14 Dec
2019
14 Dec
'19
8:53 a.m.
Sure, only if it's tls ;)
Regards,
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Sat, Dec 14, 2019 at 11:12 AM Karsten Horsmann <khorsmann(a)gmail.com>
wrote:
Hi David,
That's looks good. It's a bit to greedy cos I translate SRTP from internet
to RTP to inside.
Maybe an AND with
If proto==TLS would be an good idea.
Cheers.
Karsten
David Villasmil <david.villasmil.work(a)gmail.com> schrieb am Sa., 14. Dez.
2019, 11:35:
Well, you could simply use
if ( has_body("application/sdp") ) {
if ( !search_body("a=crypto") ) {
... reject here ...
}
}
though there's probably a better way...
David Villasmil
email: david.villasmil.work(a)gmail.com
phone: +34669448337
On Sat, Dec 14, 2019 at 8:20 AM Karsten Horsmann <khorsmann(a)gmail.com>
wrote:
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Hi,
I use Kamailio 5.3.1 with rtpengine to offer an siptrunk endpoint for my
customers.
I observe that someone of them use tls to encrypt signaling but
forgotten to encrypt rtp.
I want to reject this invites.
Are there any hints how to do this?
Thought about reading the sdp and search for a=crypto line and if not
send reply with (what code ever will be good for that).
Cheers
Karsten
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