[SR-Users] sip trunk with kamailio

[arish haque]

Hi,
I am trying the SIP trunk from kamailio with following configurations -

cfg_get.pstn.gw_ip="10.0.x.y

route[PSTN] {
#!ifdef WITH_PSTN
	# check if PSTN GW IP is defined
	if (strempty($sel(cfg_get.pstn.gw_ip))) {
		xlog("SCRIPT: PSTN rotuing enabled but pstn.gw_ip not defined\n");
		return;
	}
	if(!($rU=~"^(\+|00)918884978235"))
		return;
	# only local users allowed to call
	if(from_uri!=myself) {
		sl_send_reply("403", "Not Allowed");
		exit;
	}
	$ru = "sip:" + $rU + "@" + $sel(cfg_get.pstn.gw_ip);

	route(RELAY);
	exit;
#!endif

	return;
}

I am able to see kamailio sending INVITE to SIP Provider but no
response back. Any other, configuration is required which I'm missing.

I have attached the tcpdump snapshot of the above scenario.

Thanks,

Arish
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20190513/de517e17/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: kamailio-pstn.png
Type: image/png
Size: 160537 bytes
Desc: not available
URL: <http://lists.kamailio.org/pipermail/sr-users/attachments/20190513/de517e17/attachment.png>