Rtpengine forwards SSL trafic on RTP on call hold about rtpengine HOT 14 CLOSED

More information please. What happened in this call previously and who's sending what kind of RTP traffic where?

from rtpengine.

Cisco phone <---> asterisk <---> kamailio + rtpengine <---> sipml5

Cisco phone calls to sipml5, sipml5 answers, call is established, then sipml5 presses hold this happen.

from rtpengine.

So rtpengine was talking SRTP to sipml and RTP to asterisk. Then sipml went sendonly, and then rtpengine started sending SRTP to asterisk? Is that what you're saying?

from rtpengine.

yes, that's right

from rtpengine.

Here's trace from asterisk:
https://www.dropbox.com/s/pkbfeumgboqt9y3/glue.pcap?dl=0

from rtpengine.

The pcap shows that the call is hung up (BYE in packet 1411) before the re-invite to sendonly (1412). Also there's no RTP packets after this point.

I tried reproducing what you describe but I can't.

from rtpengine.

What can be wrong? Maybe I'm calling rtpengine_manage with wrong options?

from rtpengine.

Can you make a pcap of the other side as well, and also post the full rtpengine log for the entire call please. I'm guessing that packet 1409 is what triggers the error in asterisk.

from rtpengine.

Hi,

took pcap from kamailio to sipml5, also here's log files from rtpengine and from sipml5:
https://www.dropbox.com/sh/mt4zu396frb3be0/AACZriVHq5h7xL4DbcmLV1Jqa?dl=0

from rtpengine.

Can you please try apply the following patch, recompile and see if that fixes your issue?

diff --git a/daemon/call.c b/daemon/call.c
index 548f98c..c60cd6c 100644
--- a/daemon/call.c
+++ b/daemon/call.c
@@ -611,8 +611,7 @@ static int stream_packet(struct stream_fd *sfd, str *s, struct sockaddr_in6 *fsi

        if (MEDIA_ISSET(media, DTLS) && is_dtls(s)) {
                ret = dtls(stream, s, fsin);
-               if (!ret)
-                       goto done;
+               goto done;
        }

        if (PS_ISSET(stream, STUN) && is_stun(s)) {

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Did not work, still getting the same.

from rtpengine.

Anything helpful in the logs? I can't see to find any actual logs in what you've uploaded earlier, there's only some MacOS specific files that I don't know what to do with.

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Sorry. Moved from pages to txt files:
https://www.dropbox.com/sh/mt4zu396frb3be0/AACZriVHq5h7xL4DbcmLV1Jqa?dl=0

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I've finally been able to reproduce this and the above commit should fix this issue for you. Let me know if there's any more problems.

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