25 Jan
2023
25 Jan
'23
5:59 p.m.
pt., 20 sty 2023 o 18:13 Richard Fuchs <rfuchs(a)sipwise.com> napisał(a):
You just need one invocation each: one for the offer, one for the
answer. (Assuming single offer/answer exchange and no branches.)
You can use rtpengine_manage() for either of them if you want to let the
module figure out whether the message is an offer or an answer. But you
will want to use different flags for the two cases, mostly depending on
where the message is going to.
Thanks!
you were right (obviously)
If the message is going to a plain RTP (non-SRTP, non-ICE, etc) client,
use "RTP/AVP ICE=remove" etc. If the message is going to an SRTP,
ICE-enabled client, use "RTP/SAVPF ICE=force" etc.
That is 100% true, also pad-crypto.
If you want to manually distinguish between offers and
answers instead
of using rtpengine_manage(),
Nope, no need for that, just doing simple POC that - it could work.
Still - my encrypted party plays tricks with, me, is there a way - to
see unencrypted traffic towards TLS endpoint (maybe a simple pcap
before encryption or dumping in plain text somewhere),
my party needs a R-URI - blahblahblah.byoc.mypurecloud.de, so i do this:
if(proto != TLS) {
xlog("L_INFO", "[R-MAIN] from my ciamajda to
my gienio non tls $ru from $si\n");
if (!ds_select_dst("19", "0")) {
xwarn("I:$var(i) DROP(DOWN!) FWD:$rm
[$fU->$tU] [SBCVIP] to $du\n");
sl_send_reply("503", "Destination
down");
exit;
}
xlog("L_INFO","Request URI was -> [$ou] [$ru]
[$rU]\n");
rewritehostporttrans("blahblahblah.byoc.mypurecloud.de:5061;transport=tls");
xlog("L_INFO","Request URI changed MAM [$ou] [$ru]
[$rU]\n");
in dispach.list:
17 SIP:blahblahblah.byoc.mypurecloud.de:5061;transport=tls 0
1 socket=tls:1.2.3.24:5061
18 SIP:blahblahblah.byoc.mypurecloud.de:5061;transport=tls
19 SIP:blahblahblah.byoc.mypurecloud.de:5061;transport=tls 0 1
socket=tls:1.2.3.24:5061;ping_from=sip:myfqdnsbc.realhostname.gq
(mod dispatcher - as I believe can and whould give options via TLS - right ?)
Any hints? Maybe someone has already tried and succeeded with
mypurecloud ? (not so popular like o365/ms-teams trunking but still)
thanks,