Kamailio provides: 1. Access to the (unencrypted) SIP message and its various attributes;
https://www.kamailio.org/wiki/cookbooks/5.3.x/pseudovariables 2. Ways of changing the transport of a SIP message before forwarding it, e.g. remove ;transport=TLS; 3. Ways of constructing arbitrary synthetic messages, SIP and raw, and sending them to your desired destination: https://kamailio.org/docs/modules/5.3.x/modules/uac.html#uac.f.uac_req_send https://kamailio.org/docs/modules/5.3.x/modules/corex.html#corex.f.send_udp You can combine these things straightforwardly enough that no special module is required. — Alex — Sent from mobile, with due apologies for brevity and errors. > On Dec 19, 2019, at 5:20 AM, Sudhakar Parasher <[email protected]> > wrote: > > > Ok, thanks. But do you mean to say Kamailio doesn't provide any module to > decrypt the Encrypted SIP packets? > >> On Wed, Dec 18, 2019 at 10:22 PM Henning Westerholt <[email protected]> wrote: >> Hello, >> >> >> >> if the requirement is to send this from android – then maybe ask at the >> android client project or vendor. I can’t help you here, sorry. >> >> >> >> If the requirement is to send this from Kamailio, there were already some >> suggestions done in this e-mail thread. >> >> >> >> Cheers, >> >> >> >> Henning >> >> >> >> -- >> >> Henning Westerholt – https://skalatan.de/blog/ >> >> Kamailio services – https://gilawa.com >> >> >> >> From: Sudhakar Parasher <[email protected]> >> Sent: Wednesday, December 18, 2019 5:49 PM >> To: Henning Westerholt <[email protected]> >> Cc: Kamailio (SER) - Users Mailing List <[email protected]> >> Subject: Re: [SR-Users] Kamailio SIP TLS Troubleshooting >> >> >> >> Hi Henning >> >> >> >> My SIP message which are received by my kamailio is already TLS Encrypted >> from my android Client ( Handset) but I have requirement to forward >> >> these SIP messages from android client to a port mirrored destination ( say >> a Probe). >> >> >> >> Cheers >> >> Sudhakar Parasher >> >> >> >> On Wed, Dec 18, 2019 at 9:39 PM Henning Westerholt <[email protected]> wrote: >> >> Hello, >> >> >> >> Not sure if I understood you correctly. The SIP message data is not >> encrypted inside Kamailio, otherwise it would not work to parse the packet >> etc.. So you can access it and also forward it unencrypted to another >> destination. >> >> >> >> Cheers, >> >> >> >> Henning >> >> >> >> -- >> >> Henning Westerholt – https://skalatan.de/blog/ >> >> Kamailio services – https://gilawa.com >> >> >> >> From: Sudhakar Parasher <[email protected]> >> Sent: Wednesday, December 18, 2019 5:06 PM >> To: Henning Westerholt <[email protected]> >> Cc: Kamailio (SER) - Users Mailing List <[email protected]> >> Subject: Re: [SR-Users] Kamailio SIP TLS Troubleshooting >> >> >> >> Thanks Henning >> >> But i need to send unencrypted TLS packets to mirrored destination >> >> Any ideas?? >> >> >> >> On Wed, 18 Dec 2019, 19:15 Henning Westerholt, <[email protected]> wrote: >> >> Hello, >> >> >> >> you could mirror the SIP traffic also with t_replicate function from the TM >> module in the cfg. >> >> >> >> Cheers, >> >> >> >> Henning >> >> >> >> -- >> >> Henning Westerholt – https://skalatan.de/blog/ >> >> Kamailio services – https://gilawa.com >> >> >> >> From: sr-users <[email protected]> On Behalf Of Sudhakar >> Parasher >> Sent: Tuesday, December 17, 2019 9:01 AM >> To: [email protected] >> Subject: [SR-Users] Kamailio SIP TLS Troubleshooting >> >> >> >> Hi Experts. >> >> >> >> Need your opinion on below part related to kamailio >> >> >> >> I am using SIP Kamailio module Version for the SIP Registrations from the >> Client mobile phones using Android and IOS which is Over TLSv1.2 , So in >> nutshell the SIP Signaling is TLS version 1.2 encrypted and Customer is >> requesting for the forward of the unencrypted SIP signaling messages >> especially the SIP Registration messages to their probe solutions without >> storing the SIP messages locally in the Kamailio Database >> >> >> >> Question :Would it not be possible for Kamailio imply “mirror” all the >> SIP messages related to all SIP REGISTER dialogs (after removing TLS for >> inbound messages and prior to adding TLS for outbound message) to a >> designated IP Address and Port? No need for local database storage. No >> need for encapsulation. No mirroring of other messages/dialogs. >> >> >> >> Cheers >> >> Sudhakar >> > _______________________________________________ > Kamailio (SER) - Users Mailing List > [email protected] > https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
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