Hi, I guess does not answer the guestion but take a look at this:
https://github.com/OpenSIPS/opensips/issues/2076 that said could you setup b2b logic to fix interworking issues? Tomi On 18. Jan 2021, at 18.31, solarmon <[email protected]> wrote: Hi Johan, The first 183 packet that is received has no SDP in it and has: Require: 100rel I wish to prevent this from being passed on, but still respond what with a PRACK (since 100rel has been requested). The reason for this is that our system will not work if it first receives a 183 without SDP and then receives a second 183 with SDP. Thank you. On Mon, 18 Jan 2021 at 16:13, Johan De Clercq <[email protected]> wrote: > you mean that the remote party sends you required:100rel ? The only way that > I know is by using b2b logic. > Maybe Bogdan can shed some light here. > > Op ma 18 jan. 2021 om 17:07 schreef solarmon <[email protected]>: >> Hi,, >> >> I have a requirement to stop 183 without SDP packets from being passed, as >> well as having to reply back with a PRACK. >> >> I can stop the 183 without SDP from being passed on with the following in >> onreply_route[] >> >> if ($rs == "183" && !has_body_part("application/sdp")) { >> drop(); >> exit; >> } >> >> However, how do I reply back with a PRACK? >> >> Thank you. >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.opensips.org/cgi-bin/mailman/listinfo/users > _______________________________________________ > Users mailing list > [email protected] > http://lists.opensips.org/cgi-bin/mailman/listinfo/users _______________________________________________ Users mailing list [email protected] http://lists.opensips.org/cgi-bin/mailman/listinfo/users
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