msg_apply_changes() worked nicely, thanks guys On Wed, Oct 11, 2017 at 10:45 AM, Charles Chance < charles.cha...@sipcentric.com> wrote:
> Hello, > > > On 11 Oct 2017 10:16 a.m., "Daniel Tryba" <d.tr...@pocos.nl> wrote: > > On Tue, Oct 10, 2017 at 11:36:56PM +0100, Marrold wrote: > > I've included add_path_received() in my REGISTRAR routing block, however > I > > see 'Path: [not set]' in the USRLOC table. > > > > Is it possible to force the insertion of the local proxy into the path > > field? > > Like Daniel already mentioned, add the header and msg_apply_changes() > For example: > https://lists.kamailio.org//pipermail/sr-users/2015-April/087872.html > > > One additional question, in the case of NAT keepalives, is it possible to > > only send these from the proxy the received the register request? > > I decided to not use kamailio itself for sending these OPTIONS but to > use a simple script that queries the database and simply opens a > connection to the local kamailio. Mainly because I needed to monitor > some UAC and alert when it wasn't reachable (even though it is present > in location). In your case select the approriate UACs on Path. > > while($location=mysql_fetch_assoc($res)) > { > usleep(1000); > $branch=uniqid(); > $send[$location['id']]=0; > $dst=preg_replace('/.*@([^;]+);.*/',"$1",$location['path']); > $dst=explode(':',$dst); > if(count($dst)<2) > { > $dst[1]=5060; > } > $str=<<<EOS > OPTIONS {$location['contact']} SIP/2.0\r > Via: SIP/2.0/UDP 127.0.1.1:$listenport;branch=$branch;rport;alias\r > Route: {$location['path']}\r > From: sip:pinger@localhost;tag={$location['ruid']}\r > To: {$location['contact']}\r > Call-ID: {$location['id']}-$listenport-$uid@localhost\r > CSeq: 1 OPTIONS\r > Content-Length: 0\r > \r > > EOS; > socket_sendto($sock,$str,strlen($str),MSG_EOR,$dst[0],$dst[1]); > > > > Just to add, another option is to use the nat_traversal module: > https://kamailio.org/docs/modules/stable/modules/nat_traversal.html. We > use it for this very reason. > > Cheers, > > Charles > > > Sipcentric Ltd. Company registered in England & Wales no. 7365592. Registered > office: Faraday Wharf, Innovation Birmingham Campus, Holt Street, > Birmingham Science Park, Birmingham B7 4BB. > > _______________________________________________ > Kamailio (SER) - Users Mailing List > sr-users@lists.kamailio.org > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users > >
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