Bug in DnsPinMiddleware.php, unable to resolve hostname #27870

giacomo892 · 2021-07-08T10:01:12Z

Steps to reproduce

I'm running Nextcloud 22 on freebsd PHP8 , just upgraded from 21, and it failed

Checking for update of app activity in appstore
An unhandled exception has been thrown:
TypeError: count(): Argument #1 ($value) must be of type Countable|array, bool given in /usr/local/www/owncloud/lib/private/Http/Client/DnsPinMiddleware.php:68
Stack trace:
#0 /usr/local/www/owncloud/lib/private/Http/Client/DnsPinMiddleware.php(68): count()
#1 /usr/local/www/owncloud/lib/private/Http/Client/DnsPinMiddleware.php(111): OC\Http\Client\DnsPinMiddleware->dnsResolve()
#2 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php(35): OC\Http\Client\DnsPinMiddleware->OC\Http\Client{closure}()
#3 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php(31): GuzzleHttp\PrepareBodyMiddleware->__invoke()
#4 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/RedirectMiddleware.php(71): GuzzleHttp\Middleware::GuzzleHttp{closure}()
#5 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php(63): GuzzleHttp\RedirectMiddleware->__invoke()
#6 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/HandlerStack.php(75): GuzzleHttp\Middleware::GuzzleHttp{closure}()
#7 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/Client.php(331): GuzzleHttp\HandlerStack->__invoke()
#8 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/Client.php(168): GuzzleHttp\Client->transfer()
#9 /usr/local/www/owncloud/3rdparty/guzzlehttp/guzzle/src/Client.php(187): GuzzleHttp\Client->requestAsync()
#10 /usr/local/www/owncloud/lib/private/Http/Client/Client.php(223): GuzzleHttp\Client->request()
#11 /usr/local/www/owncloud/lib/private/App/AppStore/Fetcher/Fetcher.php(108): OC\Http\Client\Client->get()
#12 /usr/local/www/owncloud/lib/private/App/AppStore/Fetcher/AppFetcher.php(79): OC\App\AppStore\Fetcher\Fetcher->fetch()
#13 /usr/local/www/owncloud/lib/private/App/AppStore/Fetcher/Fetcher.php(180): OC\App\AppStore\Fetcher\AppFetcher->fetch()
#14 /usr/local/www/owncloud/lib/private/Installer.php(434): OC\App\AppStore\Fetcher\Fetcher->get()
#15 /usr/local/www/owncloud/lib/private/Updater.php(420): OC\Installer->isUpdateAvailable()
#16 /usr/local/www/owncloud/lib/private/Updater.php(268): OC\Updater->upgradeAppStoreApps()
#17 /usr/local/www/owncloud/lib/private/Updater.php(130): OC\Updater->doUpgrade()
#18 /usr/local/www/owncloud/core/Command/Upgrade.php(241): OC\Updater->upgrade()
#19 /usr/local/www/owncloud/3rdparty/symfony/console/Command/Command.php(255): OC\Core\Command\Upgrade->execute()
#20 /usr/local/www/owncloud/3rdparty/symfony/console/Application.php(1009): Symfony\Component\Console\Command\Command->run()
#21 /usr/local/www/owncloud/3rdparty/symfony/console/Application.php(273): Symfony\Component\Console\Application->doRunCommand()
#22 /usr/local/www/owncloud/3rdparty/symfony/console/Application.php(149): Symfony\Component\Console\Application->doRun()
#23 /usr/local/www/owncloud/lib/private/Console/Application.php(209): Symfony\Component\Console\Application->run()
#24 /usr/local/www/owncloud/console.php(99): OC\Console\Application->run()
#25 /usr/local/www/owncloud/occ(11): require_once('/usr/local/www/...')

Turns out the issue is in DnsPinMiddleware.php.
Basically there

$dnsTypes = [DNS_A, DNS_AAAA, DNS_CNAME];
foreach ($dnsTypes as $key => $dnsType) {
if ($this->negativeDnsCache->isNegativeCached($target, $dnsType)) {
unset($dnsTypes[$key]);
continue;
}

assuming the $target is apps.nextcloud.com after that part of the code the $target will be apps.nextcloud.comapps.nextcloud.comapps.nextcloud.com which will make the dns resolver to fail.

Sorry for the short report but I am running out of time.

kesselb · 2021-07-09T07:47:18Z

assuming the $target is apps.nextcloud.com after that part of the code the $target will be apps.nextcloud.comapps.nextcloud.comapps.nextcloud.com which will make the dns resolver to fail.

Are you sure? I don't see that we modify $target in the above code.

kesselb · 2021-07-09T07:56:58Z

server/lib/private/Http/Client/DnsPinMiddleware.php

Lines 83 to 85 in c2f62ee

    
           $dnsResponses = dns_get_record($target, $dnsType); 
        
           $canHaveCnameRecord = true; 
        
           if (count($dnsResponses) > 0) {

dns_get_record may return false (if for whatever reason resolving the dns record is not possible). In the above code a check if $dnsResponses is false is missing. count(false) will raise a "must be of type Countable|array," warning because false is not countable.

But there is still something different broken as resolving a dns record failed. #27873 is the same error also for FreeBSD. I remember some issues with OpenSSL due some security hardening on FreeBSD. Is it possible that resolving dns records is forbidden on your setup (for php applications).

To test if getting dns records work in general with: php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A));"

giacomo892 · 2021-07-09T09:10:44Z

@kesselb Your command executes just fine. Infact that's how I manage to finish the upgrade, I've changed
$dnsTypes = [DNS_A, DNS_AAAA, DNS_CNAME];
to
$dnsTypes = [DNS_A];

and it worked

$ php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A));"
array(1) {
  [0]=>
  array(5) {
    ["host"]=>
    string(18) "apps.nextcloud.com"
    ["class"]=>
    string(2) "IN"
    ["ttl"]=>
    int(3600)
    ["type"]=>
    string(1) "A"
    ["ip"]=>
    string(12) "176.9.217.53"
  }
}

assuming the $target is apps.nextcloud.com after that part of the code the $target will be apps.nextcloud.comapps.nextcloud.comapps.nextcloud.com which will make the dns resolver to fail.

Are you sure? I don't see that we modify $target in the above code.

Quite, I added a print statement in the code.

kesselb · 2021-07-09T10:24:31Z

php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A));"
php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_AAAA));"
php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_CNAME));"
php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A | DNS_AAAA | DNS_CNAME));"

Would you mind to do another test round? ;)

giacomo892 · 2021-07-09T10:49:33Z

@kesselb Sure!

php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A));"
array(1) {
  [0]=>
  array(5) {
    ["host"]=>
    string(18) "apps.nextcloud.com"
    ["class"]=>
    string(2) "IN"
    ["ttl"]=>
    int(3600)
    ["type"]=>
    string(1) "A"
    ["ip"]=>
    string(12) "176.9.217.53"
  }
}
$ php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_AAAA));"
array(1) {
  [0]=>
  array(5) {
    ["host"]=>
    string(18) "apps.nextcloud.com"
    ["class"]=>
    string(2) "IN"
    ["ttl"]=>
    int(3600)
    ["type"]=>
    string(4) "AAAA"
    ["ipv6"]=>
    string(21) "2a01:4f8:130:32f1::53"
  }
}
$ php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_CNAME));"
PHP Warning:  dns_get_record(): DNS Query failed in Command line code on line 1
bool(false)
$ php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A | DNS_AAAA | DNS_CNAME));"
PHP Warning:  dns_get_record(): DNS Query failed in Command line code on line 1
bool(false)

ntinti · 2021-07-10T21:17:30Z

Same here on FreeBSD 12.2. with NC 22.0 - Problem is "CNAME"

php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A));"
array(1) {
[0]=>
array(5) {
["host"]=>
string(18) "apps.nextcloud.com"
["class"]=>
string(2) "IN"
["ttl"]=>
int(1789)
["type"]=>
string(1) "A"
["ip"]=>
string(12) "176.9.217.53"
}
}
php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_AAAA));"
array(1) {
[0]=>
array(5) {
["host"]=>
string(18) "apps.nextcloud.com"
["class"]=>
string(2) "IN"
["ttl"]=>
int(104)
["type"]=>
string(4) "AAAA"
["ipv6"]=>
string(21) "2a01:4f8:130:32f1::53"
}
}
php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_CNAME));"
bool(false)

l1gi · 2021-07-12T07:24:17Z

Same problem. Quick workaround:

--- /usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php.orig  2021-07-12 09:23:37.206156000 +0200
+++ /usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php       2021-07-12 09:19:34.353092000 +0200
@@ -65,7 +65,7 @@
 
                        $dnsResponses = dns_get_record($target, $dnsType);
                        $canHaveCnameRecord = true;
-                       if (count($dnsResponses) > 0) {
+                       if ($dnsResponse && count($dnsResponses) > 0) {
                                foreach ($dnsResponses as $key => $dnsResponse) {
                                        if (isset($dnsResponse['ip'])) {
                                                $targetIps[] = $dnsResponse['ip'];

`dns_get_record` can return false which results in exceptions such as the ones shown in #27870. Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

LukasReschke · 2021-07-12T11:17:42Z

Adding a non-false check here makes sense. Please check #27922

`dns_get_record` can return false which results in exceptions such as the ones shown in #27870. Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

tronyx · 2021-07-12T20:52:47Z

@kesselb Your command executes just fine. Infact that's how I manage to finish the upgrade, I've changed
$dnsTypes = [DNS_A, DNS_AAAA, DNS_CNAME];
to
$dnsTypes = [DNS_A];

and it worked
$ php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A));"
array(1) {
  [0]=>
  array(5) {
    ["host"]=>
    string(18) "apps.nextcloud.com"
    ["class"]=>
    string(2) "IN"
    ["ttl"]=>
    int(3600)
    ["type"]=>
    string(1) "A"
    ["ip"]=>
    string(12) "176.9.217.53"
  }
}
assuming the $target is apps.nextcloud.com after that part of the code the $target will be apps.nextcloud.comapps.nextcloud.comapps.nextcloud.com which will make the dns resolver to fail.

Are you sure? I don't see that we modify $target in the above code.

Quite, I added a print statement in the code.

Thank you for this! I've been pulling what little hair I have left out for the last 3 days trying to get my Docker container to function again.

gt2416 · 2021-07-17T10:31:22Z

TrueNAS 12 - U4 (FreeBSD 12)
Even after applying the fix I still get a error in logs. It used to be 3 errors but now its just

Error	PHP	Error: dns_get_record(): DNS Query failed at /usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php#66

Running php -r "var_dump(dns_get_record('apps.nextcloud.com', DNS_A));" I get

DNS_A));"
array(1) {
  [0]=>
  array(5) {
    ["host"]=>
    string(18) "apps.nextcloud.com"
    ["class"]=>
    string(2) "IN"
    ["ttl"]=>
    int(3022)
    ["type"]=>
    string(1) "A"
    ["ip"]=>
    string(12) "176.9.217.53"
  }
}

moviuro · 2021-07-22T06:26:50Z

I'm still getting errors in my logs when trying to open the dashboard: I don't get the background image, and the following (partial) log:

Jul 22 08:20:17 sco Nextcloud[43804]: {"reqId":"nCGGKCb7iXqFnVqsoR43","level":3,"time":"2021-07-22T06:20:17+00:00","remoteAddr":"10.21.10.12","user":"moviuro","app":"PHP","method":"GET","url":"/ocs/v2.php/apps/weather_status/api/v1/forecast","message":"{\"Exception\":\"Error\",\"Message\":\"dns_get_record(): DNS Query failed at /usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php#52\",\"Code\":0,\"Trace\":[{\"function\":\"onError\",\"class\":\"OC\\\\Log\\\\ErrorHandler\",\"type\":\"::\",\"args\":[2,\"dns_get_record(): DNS Query failed\",\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",52]},{\"file\":\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",\"line\":52,\"function\":\"dns_get_record\",\"args\":[\"api.met.no\",32]},{\"file\":\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",\"line\":113,\"function\":\"dnsResolve\",\"class\":\"OC\\\\Http\\\\Client\\\\DnsPinMiddleware\",\"type\":\"->\",\"args\":[\"api.met.no\",0]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php\",\"line\":35,\"function\":\"OC\\\\Http\\\\Client\\\\{closure}\",\"class\":\"OC\\\\Http\\\\Client\\\\DnsPinMiddleware\",\"type\":\"->\",\"args\":[\"*** sensitive parameters replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php\",\"line\":31,\"function\":\"__invoke\",\"class\":\"GuzzleHttp\\\\PrepareBodyMiddleware\",\"type\":\"->\",\"args\":[\"*** sensitive parameter replaced ***\",\"*** sensitive parameter replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/RedirectMiddleware.php\",\"line\":71,\"function\":\"GuzzleHttp\\\\{closure}\",\"class\":\"GuzzleHttp\\\\Middleware\",\"type\":\"::\",\"args\":[\"*** sensitive parameters replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php\",\"line\":63,\"function\":\"__invoke\",\"class\":\"GuzzleHttp\\\\RedirectMiddleware\",
Jul 22 08:20:17 sco Nextcloud[43804]: {"reqId":"nCGGKCb7iXqFnVqsoR43","level":3,"time":"2021-07-22T06:20:17+00:00","remoteAddr":"10.21.10.12","user":"moviuro","app":"PHP","method":"GET","url":"/ocs/v2.php/apps/weather_status/api/v1/forecast","message":"{\"Exception\":\"Error\",\"Message\":\"dns_get_record(): DNS Query failed at /usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php#66\",\"Code\":0,\"Trace\":[{\"function\":\"onError\",\"class\":\"OC\\\\Log\\\\ErrorHandler\",\"type\":\"::\",\"args\":[2,\"dns_get_record(): DNS Query failed\",\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",66]},{\"file\":\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",\"line\":66,\"function\":\"dns_get_record\",\"args\":[\"api.met.no\",134217728]},{\"file\":\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",\"line\":113,\"function\":\"dnsResolve\",\"class\":\"OC\\\\Http\\\\Client\\\\DnsPinMiddleware\",\"type\":\"->\",\"args\":[\"api.met.no\",0]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php\",\"line\":35,\"function\":\"OC\\\\Http\\\\Client\\\\{closure}\",\"class\":\"OC\\\\Http\\\\Client\\\\DnsPinMiddleware\",\"type\":\"->\",\"args\":[\"*** sensitive parameters replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php\",\"line\":31,\"function\":\"__invoke\",\"class\":\"GuzzleHttp\\\\PrepareBodyMiddleware\",\"type\":\"->\",\"args\":[\"*** sensitive parameter replaced ***\",\"*** sensitive parameter replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/RedirectMiddleware.php\",\"line\":71,\"function\":\"GuzzleHttp\\\\{closure}\",\"class\":\"GuzzleHttp\\\\Middleware\",\"type\":\"::\",\"args\":[\"*** sensitive parameters replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php\",\"line\":63,\"function\":\"__invoke\",\"class\":\"GuzzleHttp\\\\RedirectMiddle
Jul 22 08:20:17 sco Nextcloud[43804]: {"reqId":"nCGGKCb7iXqFnVqsoR43","level":3,"time":"2021-07-22T06:20:17+00:00","remoteAddr":"10.21.10.12","user":"moviuro","app":"PHP","method":"GET","url":"/ocs/v2.php/apps/weather_status/api/v1/forecast","message":"{\"Exception\":\"Error\",\"Message\":\"dns_get_record(): DNS Query failed at /usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php#66\",\"Code\":0,\"Trace\":[{\"function\":\"onError\",\"class\":\"OC\\\\Log\\\\ErrorHandler\",\"type\":\"::\",\"args\":[2,\"dns_get_record(): DNS Query failed\",\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",66]},{\"file\":\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",\"line\":66,\"function\":\"dns_get_record\",\"args\":[\"api.met.no\",16]},{\"file\":\"/usr/local/www/nextcloud/lib/private/Http/Client/DnsPinMiddleware.php\",\"line\":113,\"function\":\"dnsResolve\",\"class\":\"OC\\\\Http\\\\Client\\\\DnsPinMiddleware\",\"type\":\"->\",\"args\":[\"api.met.no\",0]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/PrepareBodyMiddleware.php\",\"line\":35,\"function\":\"OC\\\\Http\\\\Client\\\\{closure}\",\"class\":\"OC\\\\Http\\\\Client\\\\DnsPinMiddleware\",\"type\":\"->\",\"args\":[\"*** sensitive parameters replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php\",\"line\":31,\"function\":\"__invoke\",\"class\":\"GuzzleHttp\\\\PrepareBodyMiddleware\",\"type\":\"->\",\"args\":[\"*** sensitive parameter replaced ***\",\"*** sensitive parameter replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/RedirectMiddleware.php\",\"line\":71,\"function\":\"GuzzleHttp\\\\{closure}\",\"class\":\"GuzzleHttp\\\\Middleware\",\"type\":\"::\",\"args\":[\"*** sensitive parameters replaced ***\"]},{\"file\":\"/usr/local/www/nextcloud/3rdparty/guzzlehttp/guzzle/src/Middleware.php\",\"line\":63,\"function\":\"__invoke\",\"class\":\"GuzzleHttp\\\\RedirectMiddleware\",

I had hand-edited my lib/private/Http/Client/DnsPinMiddleware.php file, same as in #27922 https://github.com/nextcloud/server/pull/27922/files

if ($dnsResponses !== false && count($dnsResponses) > 0) {
  foreach ($dnsResponses as $key => $dnsResponse) {
...

LukasReschke · 2021-07-22T06:36:18Z

Please file a new bug and provide all necessary details. We sadly lack a 🔮

bcurran3 · 2021-07-27T20:05:05Z

@kesselb Your command executes just fine. Infact that's how I manage to finish the upgrade, I've changed
$dnsTypes = [DNS_A, DNS_AAAA, DNS_CNAME];
to
$dnsTypes = [DNS_A];
and it worked

Allowed my upgrade to complete. THANK YOU!

ajdunevent · 2021-08-08T18:37:18Z

I'm going to risk exposing myself as an idiot in the spirit of trying to help others.

If you still seem to be struggling with your server claiming it has no internet connection after this was fixed in version 21.1.0 and you're running systemd-resolved on Arch Linux, make sure your /etc/resolv.conf isn't empty. It should probably be linked to /run/systemd/resolve/stub-resolv.conf per https://wiki.archlinux.org/title/Systemd-resolved#DNS 🤦‍♂️️

sveeke · 2022-01-24T16:49:15Z

A friend asked me to look at his Nextcloud server because it didn't want to update to 23. It had a absolutely insane amount of errors about /lib/private/Http/Client/DnsPinMiddleware.php#83. Like suggested in this issue, we first changed $dnsTypes = [DNS_A, DNS_AAAA, DNS_CNAME]; to $dnsTypes = [DNS_A]; so it stopped failing basic DNS requests. Then we updated it manually to 23.0.0 (which wasn't possible before the change).

Now 23.0.0 seems to run fine, except that the constant flood of error messages is back. So we again changed DnsPinMiddleware.php so the flood will stop. Now Nextcloud of course whines about file integrity (which is better than the flood of errors).

This band aid is fine for now, but does anyone have any suggestions how to fix this in a more robust and future proof way?

giacomo892 added 0. Needs triage Pending check for reproducibility or if it fits our roadmap bug labels Jul 8, 2021

kesselb mentioned this issue Jul 9, 2021

PHP Stacktrace updating to 22 #27873

Closed

kesselb added 1. to develop Accepted and waiting to be taken care of and removed 0. Needs triage Pending check for reproducibility or if it fits our roadmap labels Jul 9, 2021

LukasReschke added this to the Nextcloud 22.0.1 milestone Jul 12, 2021

LukasReschke added a commit that referenced this issue Jul 12, 2021

Check if dns_get_record returns non-false

b0cef88

`dns_get_record` can return false which results in exceptions such as the ones shown in #27870. Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

LukasReschke mentioned this issue Jul 12, 2021

Check if dns_get_record returns non-false #27922

Merged

kesselb closed this as completed in #27922 Jul 12, 2021

backportbot-nextcloud bot pushed a commit that referenced this issue Jul 12, 2021

Check if dns_get_record returns non-false

525dfd2

`dns_get_record` can return false which results in exceptions such as the ones shown in #27870. Signed-off-by: Lukas Reschke <lukas@statuscode.ch>

solracsf mentioned this issue Jul 16, 2021

count(): Argument #1 ($value) must be of type Countable|array, bool given in /lib/private/Http/Client/DnsPinMiddleware.php:68 #28005

Closed

nicedevil007 mentioned this issue Nov 14, 2021

Nextcloud Update Stuck on checking apps update #29698

Closed

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Bug in DnsPinMiddleware.php, unable to resolve hostname #27870

Bug in DnsPinMiddleware.php, unable to resolve hostname #27870

giacomo892 commented Jul 8, 2021

kesselb commented Jul 9, 2021

kesselb commented Jul 9, 2021

giacomo892 commented Jul 9, 2021

kesselb commented Jul 9, 2021

giacomo892 commented Jul 9, 2021

ntinti commented Jul 10, 2021 •

edited

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l1gi commented Jul 12, 2021

LukasReschke commented Jul 12, 2021

tronyx commented Jul 12, 2021

gt2416 commented Jul 17, 2021

moviuro commented Jul 22, 2021

LukasReschke commented Jul 22, 2021

bcurran3 commented Jul 27, 2021

ajdunevent commented Aug 8, 2021

sveeke commented Jan 24, 2022 •

edited

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Bug in DnsPinMiddleware.php, unable to resolve hostname #27870

Bug in DnsPinMiddleware.php, unable to resolve hostname #27870

Comments

giacomo892 commented Jul 8, 2021

Steps to reproduce

kesselb commented Jul 9, 2021

kesselb commented Jul 9, 2021

giacomo892 commented Jul 9, 2021

kesselb commented Jul 9, 2021

giacomo892 commented Jul 9, 2021

ntinti commented Jul 10, 2021 • edited Loading

l1gi commented Jul 12, 2021

LukasReschke commented Jul 12, 2021

tronyx commented Jul 12, 2021

gt2416 commented Jul 17, 2021

moviuro commented Jul 22, 2021

LukasReschke commented Jul 22, 2021

bcurran3 commented Jul 27, 2021

ajdunevent commented Aug 8, 2021

sveeke commented Jan 24, 2022 • edited Loading

ntinti commented Jul 10, 2021 •

edited

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sveeke commented Jan 24, 2022 •

edited

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