Hello, On 25/01/2017 00:11, Pranathi Venkatayogi wrote: > > In the case below though TLS session is established between proxy1 and > proxy2, invite is fwded on UDP. > > 1. How to force Kamailio to use existing tls session to > communicate? (proxy1) >
you can force the destination of a packet with: $du = "sip:ip:port;transport=tls"; t_relay(); or use t_relay_to(...) or t_relay_to_tls(...) functions from tm module (see its README). > 2. What is the command to look at if existing tls sessions are > present from proxy1 > > a. kamcmd tls.list does it, but I need one which works from > within config. > You can execute a RPC command from config file using jsonrpc module and then can access the response using a json module like jansson: http://kamailio.org/docs/modules/4.4.x/modules/jsonrpc-s.html#jsonrpc-s.f.jsonrpc_exec Cheers, Daniel > > > *From:*Pranathi Venkatayogi > *Sent:* Tuesday, January 24, 2017 11:02 AM > *To:* 'Kamailio (SER) - Users Mailing List' > <sr-users@lists.sip-router.org> > *Subject:* How does Kamailio decide which protocol to use when fwding > to another proxy? > > > > Hi, > > I have two instances of Kamailio acting as edge proxies. One on the > customer side and one on the agent side. > > Like: customer -> proxy1 -> proxy2 -> agent. > > Both customer and agent are registered to proxy1/proxy2 via TLS. > > > > However when proxy1 forwards to proxy2, it is using UDP. How can I > force it to use TLS? > > Attached is the result of nslookup on the domain: > translation.sms-test.cyracom.com. > > > > Thanks > > Pranathi > > > -- Daniel-Constantin Mierla www.twitter.com/miconda -- www.linkedin.com/in/miconda Kamailio Advanced Training - Mar 6-8 (Europe) and Mar 20-22 (USA) - www.asipto.com Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com
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