Hello Everyone, I have a cloud vm with public ip: 135.2xx.1xx.1xx:5060 and locally 10.0.0.4 When I receive a SIP message the invite looks like this, it gets stuck here.
SIP Invite: 2025/06/03 16:24:58.249284 192.76.120.10:5060 -> 10.0.0.4:5060 INVITE sip:+35122xxxxxxxx@135.2xx.1xx.1xx:5060 SIP/2.0 Record-Route: sip:192.76.120.10;r2=on;lr;ftag=765jrrKarBe3F Record-Route: sip:10.255.0.1;r2=on;lr;ftag=765jrrKarBe3F Via: SIP/2.0/UDP 192.76.120.10;branch=z9hG4bKbb37.28332dbc5901e729308403cd5e049713.0 v:SIP/2.0/UDP 10.239.44.224:6000;received=10.239.44.224;rport=6000;branch=z9hG4bKD4UtjN52Qrm9D Max-Forwards:55 f:"+3519xx78xx1x"sip:+3519xx78xx1x@sip.telnyx.com;tag=765jrrKarBe3F t:sip:+35122xxxxxxxx@135.2xx.1xx.1xx:5060 i:c64314db-75b9-4029-8147-be3f3d77da2a CSeq:99930157 INVITE m:sip:mod_sofia@10.239.44.224:6000 Allow:INVITE,ACK,BYE,CANCEL,OPTIONS,MESSAGE,INFO,UPDATE,REFER,NOTIFY k:timer,path u:talk,hold,conference,refer Privacy:none c:application/sdp Content-Disposition:session l:205 P-Asserted-Identity:"+3519xx78xx1x"sip:+3519xx78xx1x@sip.telnyx.eu;verstat=No-TN-Validation
v=0 o=Telnyx 1748940128 1748940129 IN IP4 50.114.150.25 s=Telnyx c=IN IP4 50.114.150.25 t=0 0 m=audio 27770 RTP/AVP 9 a=rtpmap:9 G722/8000 a=sendrecv a=rtcp:27771 IN IP4 50.114.150.25 a=ptime:20
Kamailio Code: #!define DS_LIST "/etc/kamailio/dispatcher.list" #!define LISTEN_UDP_PUBLIC udp:135.2xx.1xx.1xx:5060 #!define LISTEN_UDP_PRIVATE udp:10.0.0.4:5060 #!define LISTEN_TCP_PUBLIC tcp:135.2xx.1xx.1xx:5060 #!define LISTEN_TCP_PRIVATE tcp:10.0.0.4:5060 #!define EXTERNAL_IP "10.0.0.4" #!define KUBERNETES_NETWORK "172.19." #!define FLAG_TELNYX_CALL 12
#set module path mpath = "/usr/lib/x86_64-linux-gnu/kamailio/modules"
####### Global Parameters ######### #mhomed=1 # doesn't work with virtual IPs
#!ifdef WITH_DEBUG debug=4 #!else debug=2 #!endif log_stderror=no
memdbg=5 memlog=5
#log_facility=LOG_LOCAL6 log_facility=LOG_LOCAL0
fork=yes children=4
auto_aliases=no
#listen=LISTEN_UDP_PUBLIC listen=LISTEN_UDP_PRIVATE listen=LISTEN_TCP_PRIVATE
####### FLAGS ###### #!define FLAG_FROM_ASTERISK 10 #!define FLAG_FROM_PEER 11
sip_warning=no