Can you send a CallManager SDI/SDL trace for one of these calls?
On Fri, May 30, 2014 at 12:14 PM, Mark Holloway <[email protected]> wrote: > Yep, it’s TLS. Certificates are loaded. > > > On May 30, 2014, at 11:48 AM, Brian Meade <[email protected]> wrote: > > Mark, > > Is the device actually using TLS for the signaling? I don't think CUCM > will let you use SRTP if the signaling channel isn't encrypted. > > Brian > > > On Fri, May 30, 2014 at 11:41 AM, Mark Holloway <[email protected]> > wrote: > >> I’ve got a non-Cisco SIP device sending SIP Invites to CUCM (SIP Trunk). >> The SDP from my device includes RTP and sRTP in the SIP Invite. Reading >> Cisco docs it looks like the way Cisco expects sRTP to work is the SIP >> Invite should only include sRTP assuming if the call should be encrypted. >> If both RTP and sRTP are in the SDP, CUCM will always choose the first one >> in the list rather than the preferred type (sRTP in this example). In my >> case RTP is being listed first then sRTP, therefore CUCM will never choose >> sRTP even though that is what I prefer. >> >> Has anyone encountered this before and is there a way around it? >> >> Thanks, >> Mark >> >> >> _______________________________________________ >> cisco-voip mailing list >> [email protected] >> https://puck.nether.net/mailman/listinfo/cisco-voip >> > > >
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