Dispatcher ds_is_from_list

[iliesh]

Description

"ds_is_from_list" function from Dispatcher module give false result - when actually it should be true.

Troubleshooting

Reproduction

modparam("dispatcher", "db_url",DBURL)
modparam("dispatcher", "table_name", "dispatcher")
modparam("dispatcher", "setid_col", "setid")
modparam("dispatcher", "destination_col", "destination")
modparam("dispatcher", "flags", 2)
modparam("dispatcher", "dst_avp", "$avp(AVP_DST)")
modparam("dispatcher", "grp_avp", "$avp(AVP_GRP)")
modparam("dispatcher", "cnt_avp", "$avp(AVP_CNT)")
modparam("dispatcher", "sock_avp", "$avp(AVP_SOCK)")

request_route {

xlog("L_INFO","[=Start Routing=]")

if(ds_is_from_list()) {
                xlog("L_INFO","[=FROM ASTERISK=]");
        } else {
                xlog("L_INFO","[=TO ASTERISK=]");
        }

if($si=="192.168.1.10") {
        xlog("L_INFO","[=FROM ASTERISK BY IP=]");
        } else {
        xlog("L_INFO","[=TO ASTERISK BY IP=]");
}

root@kamailio:/var/log# kamctl dispatcher show

dispatcher gateways
+----+-------+---------------------+-------+----------+-------+-----------------+
| id | setid | destination         | flags | priority | attrs | description     |
+----+-------+---------------------+-------+----------+-------+-----------------+
|  1 |     1 | sip:192.168.1.10:5060 |     0 |        3 |       | Main Asterisk   |
|  2 |     2 | sip:192.168.1.11:5060 |     0 |        2 |       | Backup Asterisk |
|  3 |     3 | sip:192.168.1.12:5060 |     0 |        1 |       | Test Asterisk   |
+----+-------+---------------------+-------+----------+-------+-----------------+

root@kamailio:/var/log#

cat /var/log/kamailio.log

[=Start Routing=]
**[=TO ASTERISK=]**
**[=FROM ASTERISK BY IP=]**

Additional Information

• SIP Packet

2017/09/15 19:21:57.589451 192.168.1.50:5061 -> 192.168.1.1:5060
REGISTER sip:192.168.1.1 SIP/2.0
Via: SIP/2.0/UDP 192.168.1.50:5061;branch=z9hG4bK-5219-1-0
From: <sip:10@192.168.1.50>;tag=1
To: <sip:10@192.168.1.50>
Call-ID: 1-5219@192.168.1.50
CSeq: 1 REGISTER
Contact: sip:10@192.168.1.50:5061
Max-Forwards: 10
Expires: 120
User-Agent: SIPp/Win32
Content-Length: 0

• Kamailio Version - output of kamailio -v

root@kamailio:/var/log# kamailio -v
version: kamailio 5.0.3 (x86_64/linux)
flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM, SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY, USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER, USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144, MAX_LISTEN 16, MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
id: unknown
compiled on 12:12:14 Sep  7 2017 with gcc 6.3.0
root@kamailio:/var/log#

• Operating System:

Debian 9.1/ Linux kamailio1 4.9.0-3-amd64 #1 SMP Debian 4.9.30-2+deb9u3 (2017-08-06) x86_64 GNU/Linux

[miconda]

The source port for the SIP request is 5061, in the dispatcher records all addresses have the port 5060.