Both the INVITE and the 200 OK have an a=crypto line. You need to know that only the rtp payload is encrypted, it is normal that you see the headers as-is.
Mathieu Rene Avant-Garde Solutions Inc Office: + 1 (514) 664-1044 x100 Cell: +1 (514) 664-1044 x200 mr...@avgs.ca On 14-Dec-09, at 11:00 AM, Helmut Kuper wrote: > Hello, > > > today I found that my SRTP calls are only SRTP in one way (from snom > to FS). The other direction is still RTP (at least if I believe > wireshark). How can I get both directions using SRTP? > > I do a simple call to an announcement in FS. > > My SIP-profile has: > <param name="inbound-late-negotiation" value="true"/> > > I followed the document of FS Wiki: > http://wiki.freeswitch.org/wiki/Secure_RTP > > But it seems there is no ch_var like sip_has_crypto. > > Is there a way to have both directions/streams per leg using SRTP? > > Please find attached the pcap trace of my snom phone. > > There you can see that snom offers crypto to FS. FS sends an OK with > SRTP and RTP. When you look into the RTP data you see SRTP from snom > to FS and RTP from FS to snom. > > > Any hints? > > regards > Helmut > <trace.pcap>_______________________________________________ > FreeSWITCH-users mailing list > FreeSWITCH-users@lists.freeswitch.org > http://lists.freeswitch.org/mailman/listinfo/freeswitch-users > UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users > http://www.freeswitch.org _______________________________________________ FreeSWITCH-users mailing list FreeSWITCH-users@lists.freeswitch.org http://lists.freeswitch.org/mailman/listinfo/freeswitch-users UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users http://www.freeswitch.org