Hi
I see that when kamailio adds rport to the Via header field of a
request that has two Via values on the same line (comma-separated, of
course), it adds the rport (and received) to the wrong value.
I have this test kamailio.cfg for demonstration.
children=1
loadmodule "sl"
loadmodule "textops"
loadmodule "nathelper"
request_route {
force_rport();
sl_send_reply(200, "OK");
}
I send this OPTIONS (truncated) and get this response (truncated). The
rport should be on the first Via value, not the second.
OPTIONS sip:server SIP/2.0
Via: SIP/2.0/UDP 3.9.4.2:5060;branch=z9hG4bK503983089,SIP/2.0/UDP
1.3.4.1:5060;branch=z9hG4bK53805983059
From: <sip:client>;tag=LeonhardEuler
To: <sip:server>
SIP/2.0 200 OK
Via: SIP/2.0/UDP 3.9.4.2:5060;branch=z9hG4bK503983089,SIP/2.0/UDP
1.3.4.1:5060;branch=z9hG4bK53805983059;rport=53805;received=127.0.0.1
From: <sip:client>;tag=LeonhardEuler
To: <sip:server>;tag=9dd61ff61e802d8e2bef5f14621ef3c2.49678e65
Server: kamailio (6.0.0-pre0 (x86_64/linux))
I've tested this with the latest commit (c994fb8) from kamailio. I
can't think how this can be anything other than a bug. Should I log a
bug report for this?
James