Re: [SR-Users] Implementing encryption

Hello, This was a concept raised in my mind and was looking for a lead or hint to get started to work on routing rtp via tcp. ( On SIP phone as well as Kamailio ). I knew through googling there has been such implementation and thus to make sure it is an absolute possibility. So here, I am just trying my luck to interact with developers who has worked on such project, if any.

Warm Regards Selvam On 3/26/13, Daniel-Constantin Mierla <miconda(a)gmail.com> wrote: > Hello, > > On 3/26/13 9:46 AM, Techie Sup wrote: >> Hi Daniel, >> >> Its more of a customized encryption technique I am looking for. > that is a bit vague, maybe you can give some examples. > > Nobody here did an invention on encryption techniques, if that is the > question. Otherwise, if you look for particular mechanism, even not > implemented, we can say if it can be done or not. >> Encryption of SIP and RTP is already addressed as I can see from many >> threads, but important part is whether is there any possibility of >> routing rtp over tcp. Is it a possible concept or impossible task to >> implement it on kamailio. I just want a lead about this concept. > Routing rtp via tcp is possible as technology, being pretty much what > happens with some VPN systems. But it is not only a matter of kamailio, > but also of SIP phone. > > Cheers, > Daniel > >> Warm Regards >> Selvam >> >> On 3/26/13, Daniel-Constantin Mierla <miconda(a)gmail.com> wrote: >>> Hello, >>> >>> On 3/25/13 9:31 PM, Techie Sup wrote: >>>> Hello, >>>> >>>> Any successful implementation of adding some customized security >>>> (encryption) over sip and rtp in kamailio? (non TLS) Also looking >>>> for >>>> assistance on the concept of rtp over tcp using kamailio and >>>> rtpproxy. >>> using VPN/ipsec tunnel is a way to get both sip and rtp encrypted >>> between two SIP nodes. >>> >>> Other than TLS, Kamailio does not do any encryption for SIP. What >>> alternatives you would look for? >>> >>> Cheers, >>> Daniel >>> >>> -- >>> Daniel-Constantin Mierla - http://www.asipto.com >>> http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda >>> Kamailio World Conference, April 16-17, 2013, Berlin >>> - http://conference.kamailio.com - >>> >>> >>> _______________________________________________ >>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing >>> list >>> sr-users(a)lists.sip-router.org >>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users >>> > -- > Daniel-Constantin Mierla - http://www.asipto.com > http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda > Kamailio World Conference, April 16-17, 2013, Berlin > - http://conference.kamailio.com - > >