Optimizations #19

Lan-Hekary · 2019-01-29T03:17:38Z

I noticed that the library uses a lot of Memory and I started optimizing it and I wanted to share these Optimizations with the others.
kindly check the commit and I am waiting for your comments.
thanks.

…Memory Usage. -specify a Search Target in the M-SEARCH Packet to look for IGD only (Faster Gateway Response and Identification). -remove Debug methods and replace them with Defines (reduce code usage) and enhance some of the debug calls. -convert the times to unsigned long(breaks compatibility with -1 but user can use 0 instead). -optimize getIGDEventURLs method -enhance the Deconstructor (Still TODO). -fix minor bugs and compiler warnings. -fix a bug in getGatewayInfo, to use the passed gatewayInfo struct in all it's operation. -fix a bug in verifyPortMapping, to use serviceTypeName from the current gateway info. -fix a bug in printAllPortMappings, memory leak from del_prt->rule_ptr. -fix a bug in upnpRuleToString, return a string.

lucasromeiro · 2019-01-29T16:11:35Z

Cool! I'm hoping to launch a new version to test !!! excellent improve memory usage !!!

Lan-Hekary · 2019-01-29T19:20:34Z

Thanks 😃😃
There is still some bugs that needs to fixed of course but I need multiple people (with different routers) to test it.
Like if the port already exists for another IP the call fails (Happened to me because the DHCP assigned a Different IP to the ESP)
I am thinking of a Solution can we Delete the Port Mapping and Make another one if the old port mapping was for the esp only(Still working on it)

Also, Instead of just using the debugging methods, All the Methods must return an Enum for external Errors Handling by the user.
Now I am working on a branch to make use of the struct _upnpRule and _upnpRuleNode to store the Configuration and I am going to modify the calls to Verify and Request multiple Port Mappings from the IGD.
Tell me what do you want me to work on first 😃
I Have a bit for free time and I am enjoying myself with some programming 😃

lucasromeiro · 2019-01-29T19:31:52Z

Thanks 😃😃
There is still some bugs that needs to fixed of course but I need multiple people (with different routers) to test it.
Like if the port already exists for another IP the call fails (Happened to me because the DHCP assigned a Different IP to the ESP)
I am thinking of a Solution can we Delete the Port Mapping and Make another one if the old port mapping was for the esp only(Still working on it)

Also, Instead of just using the debugging methods, All the Methods must return an Enum for external Errors Handling by the user.
Now I am working on a branch to make use of the struct _upnpRule and _upnpRuleNode to store the Configuration and I am going to modify the calls to Verify and Request multiple Port Mappings from the IGD.
Tell me what do you want me to work on first 😃
I Have a bit for free time and I am enjoying myself with some programming 😃

Wow!! very good!
Many improvements!
Can you make these improvements for that date?
I can wait to test after you do.
I'm really looking forward to it !!!

lucasromeiro · 2019-01-30T00:19:49Z

if another ESP is using the same port, it is interesting that the function returns this information to the user to try another port. so the person's algorithm for automatically trying a different port: port + 1.

Lan-Hekary · 2019-01-30T09:54:47Z

Yup .. It will check the Friendly Name against the Name returned from the router .. If it's the same but with a Different internal IP address .. It will issue a DeletePortMapping then Add again with the current Address ..

I'd like to ask you for a favor 😃 .
Before a making any new modification .. Can you test the Last Commit from my Fork on your router ..
Specially the M-SEARCH Packet and the response form the router ... It only searches for the IGD .. But there is a lot of different Network configurations that can make the search fail .. So if you have a network with multiple routers in it I'd like to test it ..

lucasromeiro · 2019-01-30T11:04:48Z

Hello! excelent idea!

I can test your final code. has it already been integrated into the main code? How can I download and test? instruct me what to do to test what you need! I can do. I have 2 routers here. I can get others. but I need you to instruct me how to test, if you have a test code it will make it easier.

ofekp

Thank you so much for doing this @Lan-Hekary!
Contributions like this is why I decided to make this package available to all. I am really moved by this.
Please consider my comments in the PR.

ofekp · 2019-02-01T12:27:12Z

src/TinyUPnP.h

 		String ipAddressToString(IPAddress ipAddress);
 		String upnpRuleToString(upnpRule *rule_ptr);
 		String getSpacesString(int num);
 		IPAddress getHost(String url);
 		int getPort(String url);
 		String getPath(String url);
 		String getTagContent(String line, String tagName);
-		void debugPrint(String message);
-		void debugPrintln(String message);
+		//void debugPrint(String message);


can you remove this entirely?

ofekp · 2019-02-01T12:30:54Z

src/TinyUPnP.cpp

@@ -6,27 +6,29 @@
 #include "Arduino.h"
 #include "TinyUPnP.h"

+#ifdef UPNP_DEBUG


Thank you for that :)
Can you please use the original methods?
UPNP_DEBUG --> debugPrint
UPNP_DEBUGln --> debugPrintln

ofekp · 2019-02-01T12:32:20Z

src/TinyUPnP.cpp

 IPAddress ipMulti(239, 255, 255, 250);  // multicast address for SSDP
 IPAddress connectivityTestIp(64, 233, 187, 99);  // Google
-char packetBuffer[UDP_TX_PACKET_MAX_SIZE];  // buffer to hold incoming packet UDP_TX_PACKET_MAX_SIZE=8192


Will you agree to divide this PR into two:

anything that has to do with the debug macro + things I commented as OK

rest of the logic changes. Keep in mind that I am not sure I will allow the String usage, though. Moving from String to the arrays made my setup much more stable. And I intend to clean more String usages in the future.

The Problem with NOT using Strings is that you either have to use Fixed Arrays or Dynamic Allocation.
Fixed Arrays like you did and that Consumes a lot of the data memory .. the size of the TinyUPnP Object now is 116 byte compared to about 10k before !!! that's a lot of wasted space for such a Tiny Library :D
the other alternative is to use dynamic allocation ..
and in that case the code will be more complex and you risk the possibility of memory leaks
the way I see it .. Strings are Great because of their Dynamic Nature and they never caused A problem with me before ..

Most of the memory consumption was due to the compiled debug hard coded strings.
Let's start with that phase please so that you'll be convinced that it is true.
A 1000 byte array (UDP_TX_PACKET_MAX_SIZE) is better than using Strings which are in themselves dynamic allocation.
Anyway, please start with only the debug. This is a really good contribution. Let's consider the String after you'll see the memory consumption with just the debug as Macro.

I already tried that .. The Debugging Didn't add much to the Data Memory Consumption ..
It just adds to the PROGRAM .. And we have a lot of flash ..

I added the debug macro only to optimize the code and make it like the integrated libraries ..

(UDP_TX_PACKET_MAX_SIZE) was indeed 1000 byte ..
But the
(UDP_TX_PESPONSE_MAX_SIZE) was 8192
And the body_tmp[1200]
And int_string[32]

That used a lot of the Memory .. Converted it to static allocation and because of that .. The heap is too small to use TLS any more ..

I think you should move to the next phase already with optimizing for memory usage to allow for the TLS connections ..
Otherwise no one will use the library if they want to use TLS ..

What package of TLS do you use so that I can experiment with it and find an optimum?

I can make a change that reduce the arrays size, already you can reduce the 1000 byte UDP_TX_PACKET_MAX_SIZE to be 50 if you want.

I strongly recommend that you read this:
https://miscsolutions.wordpress.com/2011/10/16/five-things-i-never-use-in-arduino-projects/

ofekp · 2019-02-01T12:32:40Z

src/TinyUPnP.cpp

-    debugPrint(F("UDP_TX_PACKET_MAX_SIZE="));
-    debugPrintln(String(UDP_TX_PACKET_MAX_SIZE));
-    debugPrint(F("UDP_TX_RESPONSE_MAX_SIZE="));
-    debugPrintln(String(UDP_TX_RESPONSE_MAX_SIZE));


For the first phase (debug only) please keep this.

ofekp · 2019-02-01T12:33:50Z

src/TinyUPnP.cpp

-	_gwInfo.actionPort = 0;
-	_gwInfo.actionPath = "";
-	_gwInfo.serviceTypeName = "";
+void TinyUPnP::clearGatewayInfo(gatewayInfo *deviceInfo) {


ofekp · 2019-02-01T12:39:08Z

src/TinyUPnP.cpp

@@ -951,7 +934,7 @@ int TinyUPnP::getPort(String url) {
 }

 String TinyUPnP::getPath(String url) {
-  int port = -1;
+  //int port = -1;


remove line please

ofekp · 2019-02-01T12:39:51Z

src/TinyUPnP.h

 		boolean connectToIGD(IPAddress host, int port);
 		boolean getIGDEventURLs(gatewayInfo *deviceInfo);
 		boolean addPortMappingEntry(gatewayInfo *deviceInfo);
-		boolean printAllRules(gatewayInfo *deviceInfo);
+		boolean verifyPortMapping(gatewayInfo *deviceInfo);


ofekp · 2019-02-01T12:40:37Z

src/TinyUPnP.h

 		boolean connectToIGD(IPAddress host, int port);
 		boolean getIGDEventURLs(gatewayInfo *deviceInfo);
 		boolean addPortMappingEntry(gatewayInfo *deviceInfo);
-		boolean printAllRules(gatewayInfo *deviceInfo);
+		boolean verifyPortMapping(gatewayInfo *deviceInfo);
+		boolean printAllRules(gatewayInfo *deviceInfo);		// TODO


ofekp · 2019-02-01T12:41:18Z

src/TinyUPnP.h

 		IPAddress ipToAddress(String ip);
-		char* ipAddressToCharArr(IPAddress ipAddress);  // ?? not sure this is needed
+		//char* ipAddressToCharArr(IPAddress ipAddress);  // ?? not sure this is needed


ok, keep as comment for now
please change comment to
not used currently

ofekp · 2019-02-01T12:41:47Z

src/TinyUPnP.h

@@ -110,7 +112,7 @@ class TinyUPnP
 		int _ruleLeaseDuration;
 		String _ruleFriendlyName;
 		unsigned long _lastUpdateTime;
-		int _timeoutMs;  // -1 for blocking operation
+		unsigned long _timeoutMs;  // 0 for blocking operation


lucasromeiro · 2019-02-01T12:50:24Z

Hello guys! Good day!
Nice! This library is getting more robust!
Count on me to test!
Can I pass some test code, where I only put the login and password of the wifi to test?
I have some different brand routers here. I can test and say what happened!

ofekp · 2019-02-01T12:51:11Z

@Lan-Hekary

Like if the port already exists for another IP the call fails (Happened to me because the DHCP assigned a Different IP to the ESP)
I am thinking of a Solution can we Delete the Port Mapping and Make another one if the old port mapping was for the esp only(Still working on it)

Changing the port dynamically is beside the point, you will know what call to make in order to connect to your device. You'll need some interface to show the user what port was selected.

ofekp · 2019-02-01T12:51:49Z

@lucasromeiro
Do share your test result once you made them please.

Lan-Hekary · 2019-02-01T13:04:12Z

Hello @ofekp,
thanks for your comments and I will try to make the changes ASAP,
but I made a lot of changes after I posted this PR .. all based of using Strings :(
now I have a whole different version that can Add Port Mappings for Multiple Rules ..

and I added the capability to DeletePortMapping and GetExternalIP also to remove the old port mapping if the ESP local IP changes ..

can you review this Branch?
https://github.com/Lan-Hekary/TinyUPnP/tree/maplist

lucasromeiro · 2019-02-01T13:06:06Z

@lucasromeiro
Do share your test result once you made them please.

Sure !! I want to help!
I have some routers here and I can test them !!
I'm a little busy to develop a test program. Do you have something ready that I can use to test?

Lan-Hekary · 2019-02-01T13:13:46Z

@lucasromeiro
Do share your test result once you made them please.

Sure !! I want to help!
I have some routers here and I can test them !!
I'm a little busy to develop a test program. Do you have something ready that I can use to test?

@lucasromeiro You can use the SimpleServer Example from the Examples Folder to test
and open the router configuration page on the UPnP Port Mappings to see if the Port was addedd successfully or not ..

you can test the new Branch here:
https://github.com/Lan-Hekary/TinyUPnP/tree/maplist

Just clone it the library folder and begin your tests
also please don't forger to uncomment the
// #define UPNP_DEBUG
in the TinyUPnP.h file to allow for debug so that we can figure out the problems if there was any.

Thanks :)

lucasromeiro · 2019-02-01T13:25:50Z

@lucasromeiro
Do share your test result once you made them please.

Sure !! I want to help!
I have some routers here and I can test them !!
I'm a little busy to develop a test program. Do you have something ready that I can use to test?

@lucasromeiro You can use the SimpleServer Example from the Examples Folder to test
and open the router configuration page on the UPnP Port Mappings to see if the Port was addedd successfully or not ..

you can test the new Branch here:
https://github.com/Lan-Hekary/TinyUPnP/tree/maplist

Just clone it the library folder and begin your tests
also please don't forger to uncomment the
// #define UPNP_DEBUG
in the TinyUPnP.h file to allow for debug so that we can figure out the problems if there was any.

Thanks :)

Perfect! Thank you for your guidance!
I'll do the tests and return you

lucasromeiro · 2019-02-01T14:35:10Z

@lucasromeiro
Do share your test result once you made them please.

Sure !! I want to help!
I have some routers here and I can test them !!
I'm a little busy to develop a test program. Do you have something ready that I can use to test?

@lucasromeiro You can use the SimpleServer Example from the Examples Folder to test
and open the router configuration page on the UPnP Port Mappings to see if the Port was addedd successfully or not ..

you can test the new Branch here:
https://github.com/Lan-Hekary/TinyUPnP/tree/maplist

Just clone it the library folder and begin your tests
also please don't forger to uncomment the
// #define UPNP_DEBUG
in the TinyUPnP.h file to allow for debug so that we can figure out the problems if there was any.

Thanks :)

I was able to access through the internal network, but could not access through external network using external ip.
I also tested the site: https://www.yougetsignal.com/tools/open-ports/
Did not work.
On my router nothing appears in the upnp session. It's empty.

First results:

//---------------------------------------------------------------------------
Test 1 - Router 1
//---------------------------------------------------------------------------

connectWiFi
......................
Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Timeout expired while waiting for the gateway router to respond to M-SEARCH message
ERROR: Invalid router info, cannot continue

UPnP done

ets Jan 8 2013,rst cause:4, boot mode:(1,6)

wdt reset

//---------------------------------------------------------------------------
Test 2 - Router 1
//---------------------------------------------------------------------------

connectWiFi
.............
Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Received packet of size [295] ip [192.168.15.1] port [1900]
UDP packet read bytes [295]
Gateway packet content (many variations for debug):
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:1

INTERNET_GATEWAY_DEVICE found
IGD location found [http://192.168.15.1:5431/igdevicedesc.xml]
192.168.15.1
5431
/igdevicedesc.xml
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
called getIGDEventURLs
deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml]
HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. called getIGDEventURLs deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml] TCP connection timeout while executing getIGDEventURLs called getIGDEventURLs deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml] TCP connection timeout while executing getIGDEventURLs called getIGDEventURLs deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml] TCP connection timeout while executing getIGDEventURLs Timeout expired while adding a new port mapping ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

//---------------------------------------------------------------------------
Test 3 - Router 1
//---------------------------------------------------------------------------

Starting...
connectWiFi
..............
Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Timeout expired while waiting for the gateway router to respond to M-SEARCH message
ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

//---------------------------------------------------------------------------
Test 4 - Router 1
//---------------------------------------------------------------------------

Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Received packet of size [266] ip [192.168.15.1] port [1900]
UDP packet read bytes [266]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: upnp:rootdevice
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::upnp:rootdevice
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [275] ip [192.168.15.1] port [1900]
UDP packet read bytes [275]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [338] ip [192.168.15.1] port [1900]
UDP packet read bytes [338]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:1
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE found
IGD location found [http://192.168.15.1:5431/igdevicedesc.xml]
192.168.15.1
5431
/igdevicedesc.xml
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
called getIGDEventURLs
deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml]
HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Timeout expired while adding a new port mapping ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

//---------------------------------------------------------------------------
Test 5 - Router 1
//---------------------------------------------------------------------------

Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Received packet of size [266] ip [192.168.15.1] port [1900]
UDP packet read bytes [266]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: upnp:rootdevice
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::upnp:rootdevice
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [275] ip [192.168.15.1] port [1900]
UDP packet read bytes [275]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [338] ip [192.168.15.1] port [1900]
UDP packet read bytes [338]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:1
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE found
IGD location found [http://192.168.15.1:5431/igdevicedesc.xml]
192.168.15.1
5431
/igdevicedesc.xml
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
called getIGDEventURLs
deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml]
HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Timeout expired while adding a new port mapping ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

//---------------------------------------------------------------------------
Test 6 - Router 1
//---------------------------------------------------------------------------

Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Timeout expired while waiting for the gateway router to respond to M-SEARCH message
ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

//---------------------------------------------------------------------------
Test 7 - Router 1
//---------------------------------------------------------------------------

Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Timeout expired while waiting for the gateway router to respond to M-SEARCH message
ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

//---------------------------------------------------------------------------
Test 8 - Router 1
//---------------------------------------------------------------------------

Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Received packet of size [266] ip [192.168.15.1] port [1900]
UDP packet read bytes [266]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: upnp:rootdevice
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::upnp:rootdevice
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [275] ip [192.168.15.1] port [1900]
UDP packet read bytes [275]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [338] ip [192.168.15.1] port [1900]
UDP packet read bytes [338]
Gateway packet content (many variations for debug):
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:1
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE found
IGD location found [http://192.168.15.1:5431/igdevicedesc.xml]
192.168.15.1
5431
/igdevicedesc.xml
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
called getIGDEventURLs
deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml]
HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Timeout expired while adding a new port mapping ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

//---------------------------------------------------------------------------
Test 9 - Router 1
//---------------------------------------------------------------------------

Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid ?? [(IP unset)] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Received packet of size [295] ip [192.168.15.1] port [1900]
UDP packet read bytes [295]
Gateway packet content (many variations for debug):
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:1

INTERNET_GATEWAY_DEVICE found
IGD location found [http://192.168.15.1:5431/igdevicedesc.xml]
192.168.15.1
5431
/igdevicedesc.xml
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
called getIGDEventURLs
deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml]
HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. called getIGDEventURLs deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml] TCP connection timeout while executing getIGDEventURLs called getIGDEventURLs deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml] TCP connection timeout while executing getIGDEventURLs called getIGDEventURLs deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml] TCP connection timeout while executing getIGDEventURLs Timeout expired while adding a new port mapping ERROR: Invalid router info, cannot continue

UPnP done
MDNS responder started
HTTP server started
Gateway Address: 192.168.15.1
Network Mask: 255.255.255.0

Lan-Hekary · 2019-02-01T14:46:36Z

@lucasromeiro
thanks for the Tests ..
can you try to get call this URL from your browser and see if you get a response .. or 501 ??
http://192.168.15.1:5431/igdevicedesc.xml

try the library version at :
https://github.com/ofekp/TinyUPnP
does it give you the same result ??

I think the problem is that the router somehow does not support the GET Method on the Location ..

lucasromeiro · 2019-02-01T14:50:47Z

@lucasromeiro
thanks for the Tests ..
can you try to get call this URL from your browser and see if you get a response .. or 501 ??
http://192.168.15.1:5431/igdevicedesc.xml

try the library version at :
https://github.com/ofekp/TinyUPnP
does it give you the same result ??

I think the problem is that the router somehow does not support the GET Method on the Location ..

I'll test the other version!
The result of http://192.168.15.1:5431/igdevicedesc.xml was:

This XML file does not appear to have any style information associated with it. The document tree is shown below.

1
0

http://192.168.15.1:5431

urn:schemas-upnp-org:device:InternetGatewayDevice:1

http://192.168.15.1:80/
RTV9015VW
ASKEY
http://www.realtek.com
ADSL SoHo Router
RTV9015VW
8671x
http://www.realtek.com
uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
RTV9015VW

urn:schemas-upnp-org:service:Layer3Forwarding:1
urn:upnp-org:serviceId:Layer3Forwarding1
/control/Layer3Forwarding
/event/Layer3Forwarding
/upnp/layer3forwardingSCPD.xml

urn:schemas-upnp-org:device:WANDevice:1
WANDevice
ASKEY
http://www.realtek.com
ADSL SoHo Router
ASKEY
1
http://www.realtek.com
uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
RTV9015VW

urn:schemas-upnp-org:service:WANCommonInterfaceConfig:1

urn:upnp-org:serviceId:wancommoninterfaceconfig1
/control/WANCommonInterfaceConfig
/event/WANCommonInterfaceConfig
/upnp/WAN/wancommoninterfaceconfigSCPD.xml

urn:schemas-upnp-org:device:WANConnectionDevice:1
WANConnectionDevice
ASKEY
http://www.realtek.com
ADSL SoHo Router
RTV9015VW
1
http://www.realtek.com
uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
RTV9015VW

urn:schemas-upnp-org:service:WANIPConnection:1
urn:upnp-org:serviceId:wanipconnection1
/control/WANIPConnection
/event/WANIPConnection
/upnp/WAN/wanipconnectionSCPD.xml

urn:schemas-upnp-org:service:WANCableLinkConfig:1
urn:upnp-org:serviceId:WANCableLinkConfig1
/control/WANCableLinkConfig

/upnp/WAN/wancablelinkconfigSCPD.xml

urn:schemas-upnp-org:service:WANEthernetLinkConfig:1

urn:upnp-org:serviceId:wanetherlinkconfig1
/control/WANEthernetLinkConfig
/event/WANEthernetLinkConfig
/upnp/WAN/wanethernetlinkconfigSCPD.xml

lucasromeiro · 2019-02-01T14:56:13Z

Lan-Hekary · 2019-02-01T14:58:45Z

yup .. this data is valid ..
but I and wondering why the router response is 501 unimplemented to a Simple GET Method ??

lucasromeiro · 2019-02-01T15:09:52Z

using https://github.com/ofekp/TinyUPnP:

//---------------------------------------------------------------------------
Test 1 - Router 1
//---------------------------------------------------------------------------

........
Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid [0.0.0.0] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Received packet of size [221] ip [192.168.15.1] port [1900]
UDP packet read bytes [221] out of [221]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: upnp:rootdevice
USN: uuid:63041253-1019-2006-1228-542f8a37f428::upnp:rootdevice

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: upnp:rootdevice
USN: uuid:63041253-1019-2006-1228-542f8a37f428::upnp:rootdevice

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [293] ip [192.168.15.1] port [1900]
UDP packet read bytes [293] out of [293]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:InternetGatewayDevice:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:InternetGatewayDevice:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [285] ip [192.168.15.1] port [1900]
UDP packet read bytes [285] out of [285]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:Layer3Forwarding:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:Layer3Forwarding:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:Layer3Forwarding:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:Layer3Forwarding:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [269] ip [192.168.15.1] port [1900]
UDP packet read bytes [269] out of [269]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:WANDevice:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:WANDevice:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:WANDevice:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:WANDevice:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [301] ip [192.168.15.1] port [1900]
UDP packet read bytes [301] out of [301]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANCommonInterfaceConfig:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANCommonInterfaceConfig:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANCommonInterfaceConfig:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANCommonInterfaceConfig:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [289] ip [192.168.15.1] port [1900]
UDP packet read bytes [289] out of [289]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:WANConnectionDevice:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:WANConnectionDevice:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:device:WANConnectionDevice:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:WANConnectionDevice:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [295] ip [192.168.15.1] port [1900]
UDP packet read bytes [295] out of [295]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANEthernetLinkConfig:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANEthernetLinkConfig:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANEthernetLinkConfig:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANEthernetLinkConfig:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [283] ip [192.168.15.1] port [1900]
UDP packet read bytes [283] out of [283]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANIPConnection:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANIPConnection:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANIPConnection:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANIPConnection:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [289] ip [192.168.15.1] port [1900]
UDP packet read bytes [289] out of [289]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANCableLinkConfig:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANCableLinkConfig:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-upnp-org:service:WANCableLinkConfig:
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:service:WANCableLinkConfig:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [283] ip [192.168.15.1] port [1900]
UDP packet read bytes [283] out of [283]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-wifialliance-org:device:WFADevice:
USN: uuid:63041253-1019-2006-1228-542f8a37f428::urn:schemas-wifialliance-org:device:WFADevice:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-wifialliance-org:device:WFADevice:
USN: uuid:63041253-1019-2006-1228-542f8a37f428::urn:schemas-wifialliance-org:device:WFADevice:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [293] ip [192.168.15.1] port [1900]
UDP packet read bytes [293] out of [293]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-wifialliance-org:service:WFAWLANConfig:
USN: uuid:63041253-1019-2006-1228-542f8a37f428::urn:schemas-wifialliance-org:service:WFAWLANConfig:

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: urn:schemas-wifialliance-org:service:WFAWLANConfig:
USN: uuid:63041253-1019-2006-1228-542f8a37f428::urn:schemas-wifialliance-org:service:WFAWLANConfig:

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [266] ip [192.168.15.1] port [1900]
UDP packet read bytes [266] out of [266]
Gateway packet content (many variations for debug):
char at 0
N
char at 1
O
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: upnp:rootdevice
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::upnp:rootdevice
NTS: ssdp:alive

NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: upnp:rootdevice
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::upnp:rootdevice
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [275] ip [192.168.15.1] port [1900]
UDP packet read bytes [275] out of [275]
Gateway packet content (many variations for debug):
char at 0
N
char at 1
O
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
NTS: ssdp:alive

NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [338] ip [192.168.15.1] port [1900]
UDP packet read bytes [338] out of [338]
Gateway packet content (many variations for debug):
char at 0
N
char at 1
O
packetBuffer:
NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:1
NTS: ssdp:alive

NOTIFY * HTTP/1.1
HOST: 239.255.255.250:1900
CACHE-CONTROL: max-age=3000
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER: UPnP/1.0 BLR-TX4S/1.0
NT: urn:schemas-upnp-org:device:InternetGatewayDevice:1
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::urn:schemas-upnp-org:device:InternetGatewayDevice:1
NTS: ssdp:alive

INTERNET_GATEWAY_DEVICE found
IGD location found [http://192.168.15.1:5431/igdevicedesc.xml]
192.168.15.1
5431
/igdevicedesc.xml
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
called getIGDEventURLs
deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml]
HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. called getIGDEventURLs deviceInfo->actionPath [] deviceInfo->path [/igdevicedesc.xml] TCP connection timeout while executing getIGDEventURLs Timeout expired while adding a new port mapping isGatewayInfoValid [192.168.15.1] port [5431] path [/igdevicedesc.xml] actionPort [5431] actionPath [] serviceTypeName [] port [5431] actionPort [5431] Verifying rule in IGD Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD 4013 TCP

HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server.

Could not find port mapping in IGD
called addPortMappingEntry
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
deviceInfo->actionPath []
deviceInfo->serviceTypeName []
Content-Length was: 549

4013TCP4013192.168.15.10136000

HTTP/1.1 501 Not Implemented

Connection: close

Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server.

Timeout expired while trying to add the port mapping

Port Mappings:
Connecting to IGD with host [192.168.15.1] port [5431]
Connected to IGD
Sending query for index [0]
HTTP/1.1 501 Not Implemented
Connection: close
Content-type: text/html

<TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [1] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [2] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [3] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [4] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [5] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [6] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [7] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [8] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server. Connecting to IGD with host [192.168.15.1] port [5431] Connected to IGD Sending query for index [9] HTTP/1.1 501 Not Implemented Connection: close Content-type: text/html <TITLE>501 Not Implemented</TITLE>

Not Implemented

The HTTP Method is not implemented by this server.

//---------------------------------------------------------------------------
Test 2 - Router 1
//---------------------------------------------------------------------------

.......................
Connected to VSE
IP address: 192.168.15.10
Testing WiFi connection for [192.168.15.10] ==> GOOD
Testing internet connection ==> GOOD
isGatewayInfoValid [0.0.0.0] port [0] path [] actionPort [0] actionPath [] serviceTypeName []
Gateway info is not valid

Sending M-SEARCH to [239.255.255.250] Port [1900]
M-SEARCH sent
Received packet of size [221] ip [192.168.15.1] port [1900]
UDP packet read bytes [221] out of [221]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: upnp:rootdevice
USN: uuid:63041253-1019-2006-1228-542f8a37f428::upnp:rootdevice

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=1800
EXT:
LOCATION: http://192.168.15.1:58231/simplecfg.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: upnp:rootdevice
USN: uuid:63041253-1019-2006-1228-542f8a37f428::upnp:rootdevice

INTERNET_GATEWAY_DEVICE was not found
Received packet of size [223] ip [192.168.15.1] port [1900]
UDP packet read bytes [223] out of [223]
Gateway packet content (many variations for debug):
char at 0
H
char at 1
T
packetBuffer:
HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: upnp:rootdevice
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::upnp:rootdevice

HTTP/1.1 200 OK
CACHE-CONTROL: max-age=3000
EXT:
LOCATION: http://192.168.15.1:5431/igdevicedesc.xml
SERVER:UPnP/1.0 BLR-TX4S/1.0
ST: upnp:rootdevice
USN: uuid:f5c1d177-62e5-45d1-a6e7-542f8a37f428::upnp:rootdevice