I`ve solved this issue. The condition if ($Ru == «*udp*:10.130.0.23:5070») was wrong.

Here is the correct code:

if ($Ru eq "sip:10.130.0.23:5070") { $fs = "udp:10.130.0.23:5060"; } else { $fs = "udp:10.130.0.23:5070"; }

пт, 1 июл. 2022 г. в 15:17, Алексей Якимкин ayakimkin@gmail.com:

Hello,

Are you ips (LAN_IP and WAN_IP) on sepparate interfaces?

I use add_path for Register requests. It insert header Path: sip:10.130.0.23:5070;lr

My pbx calls to User-Agent throught 10.130.0.23:5070. INVITE(from kamailio) go out to internet from 10.130.0.23:5070

This line "$fs = «udp:10.130.0.23:5060»;" don`t work, It produces an error: (pv [pv_branch.c:62]: pv_get_branchx_helper(): error accessing branch [0])

ср, 29 июн. 2022 г. в 18:55, ZZ Wave zzwave@gmail.com:

...

I use this with NATed Kamailio and Asterisk for "transparent" registrations:

    if (is_method("REGISTER")) {
        add_path();
    }
    if ($Ri=="LAN_IP") {
            $fs="udp:WAN_IP:5060";
    } else {
            $fs="udp:LAN_IP:5060";
    }

AFAIK FreeSwitch supports Path as well but Yate doesn't

ср, 29 июн. 2022 г. в 12:25, Алексей Якимкин ayakimkin@gmail.com:

...

Hello,

I have kamailio in local network behind NAT. Kamailio have one interface eth1 with ip 10.130.0.23

UserAgent - (internet) - (178.0.0.169)router_with_NAT - (LAN) - kamailio+rtpproxy - pbx

I made two listeners: listen=udp:10.130.0.23:5070 #to pbx in lan (I don`t want to put via header with 178.0.0.169) listen=udp:10.130.0.23:5060 advertise 178.0.0.169:5060 #to internet (UserAgent need to get via header with 178.0.0.169 )

mhomed = 1 # I think It not useful for my case

UserAgent send Register and Invite to 178.0.0.169:5060, Kamailio get it on udp:10.130.0.23:5060

Kamailio Relay it to udp:10.130.0.23:5070

My pbx get requests from udp:10.130.0.23:5070 with via header 10.130.0.23

Responses to UserAgent go from udp:10.130.0.23:5060 with via 178.0.0.169

In RELAY block: if ($Ru == «udp:10.130.0.23:5070») { #set_send_socket(«udp:10.130.0.23:5060»); $fs = «udp:10.130.0.23:5060»; #force_send_socket(«udp:10.130.0.23:5060»); } else { #set_send_socket(«udp:10.130.0.23:5070»); $fs = «udp:10.130.0.23:5070»; } #$fs = «udp:10.130.0.23:5070»; if (!t_relay()) { sl_reply_error(); }

route[REGISTRAR] {

    if ($rd == "mydomain.ru" || $rd == "mydomain2.ru") {

      set_send_socket("udp:10.130.0.23:5070");

     }

}

It works for requests from UserAgent to PBX. But INVITE from my pbx to UserAgent goes only through udp:10.130.0.23:5070 , Kamailio realy it to internet from udp:10.130.0.23:5070

I get error in syslog: (pv [pv_branch.c:62]: pv_get_branchx_helper(): error accessing branch [0])

I tried set_send_socket(«udp:10.130.0.23:5070»); and $fs = «udp:10.130.0.23:5070»;

Why I can`t relay outgoing requests to internet through another socket?

--

Best regards, Alex

---

Kamailio - Users Mailing List - Non Commercial Discussions

• sr-users@lists.kamailio.org

Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:

• https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

---

Kamailio - Users Mailing List - Non Commercial Discussions

• sr-users@lists.kamailio.org

Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:

• https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- С уважением, Якимкин Алексей

Yes they're on separate i/f each, Kamailio works like SIP "NAT/firewall box" between LAN and internet.

Check a port in $fs, 5060 or 5070, or show your cfg with $fs

пт, 1 июл. 2022 г. в 15:19, Алексей Якимкин ayakimkin@gmail.com:

Hello,

Are you ips (LAN_IP and WAN_IP) on sepparate interfaces?

I use add_path for Register requests. It insert header Path: sip:10.130.0.23:5070;lr

My pbx calls to User-Agent throught 10.130.0.23:5070. INVITE(from kamailio) go out to internet from 10.130.0.23:5070

This line "$fs = «udp:10.130.0.23:5060»;" don`t work, It produces an error: (pv [pv_branch.c:62]: pv_get_branchx_helper(): error accessing branch [0])

ср, 29 июн. 2022 г. в 18:55, ZZ Wave zzwave@gmail.com:

...

I use this with NATed Kamailio and Asterisk for "transparent" registrations:

    if (is_method("REGISTER")) {
        add_path();
    }
    if ($Ri=="LAN_IP") {
            $fs="udp:WAN_IP:5060";
    } else {
            $fs="udp:LAN_IP:5060";
    }

AFAIK FreeSwitch supports Path as well but Yate doesn't

ср, 29 июн. 2022 г. в 12:25, Алексей Якимкин ayakimkin@gmail.com:

...

Hello,

I have kamailio in local network behind NAT. Kamailio have one interface eth1 with ip 10.130.0.23

UserAgent - (internet) - (178.0.0.169)router_with_NAT - (LAN) - kamailio+rtpproxy - pbx

I made two listeners: listen=udp:10.130.0.23:5070 #to pbx in lan (I don`t want to put via header with 178.0.0.169) listen=udp:10.130.0.23:5060 advertise 178.0.0.169:5060 #to internet (UserAgent need to get via header with 178.0.0.169 )

mhomed = 1 # I think It not useful for my case

UserAgent send Register and Invite to 178.0.0.169:5060, Kamailio get it on udp:10.130.0.23:5060

Kamailio Relay it to udp:10.130.0.23:5070

My pbx get requests from udp:10.130.0.23:5070 with via header 10.130.0.23

Responses to UserAgent go from udp:10.130.0.23:5060 with via 178.0.0.169

In RELAY block: if ($Ru == «udp:10.130.0.23:5070») { #set_send_socket(«udp:10.130.0.23:5060»); $fs = «udp:10.130.0.23:5060»; #force_send_socket(«udp:10.130.0.23:5060»); } else { #set_send_socket(«udp:10.130.0.23:5070»); $fs = «udp:10.130.0.23:5070»; } #$fs = «udp:10.130.0.23:5070»; if (!t_relay()) { sl_reply_error(); }

route[REGISTRAR] {

    if ($rd == "mydomain.ru" || $rd == "mydomain2.ru") {

      set_send_socket("udp:10.130.0.23:5070");

     }

}

It works for requests from UserAgent to PBX. But INVITE from my pbx to UserAgent goes only through udp:10.130.0.23:5070 , Kamailio realy it to internet from udp:10.130.0.23:5070

I get error in syslog: (pv [pv_branch.c:62]: pv_get_branchx_helper(): error accessing branch [0])

I tried set_send_socket(«udp:10.130.0.23:5070»); and $fs = «udp:10.130.0.23:5070»;

Why I can`t relay outgoing requests to internet through another socket?

--

Best regards, Alex

---

Kamailio - Users Mailing List - Non Commercial Discussions

• sr-users@lists.kamailio.org

Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:

• https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

---

Kamailio - Users Mailing List - Non Commercial Discussions

• sr-users@lists.kamailio.org

Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:

• https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- С уважением, Якимкин Алексей __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions

• sr-users@lists.kamailio.org

Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe:

• https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users