[Spce-user] Remove local address from Peer INVITE Record-Route / Via Headers

Sat Feb 18 02:52:54 EST 2017

In fact ... I'm 100% sure ... that if you deeply review your traces ... you will see that the 30s drop is related to a missing packed, o a missruted one. 

> De: "Nathaniel Pitcher" <nathaniel at inmtn.net>
> Para: spce-user at lists.sipwise.com
> Enviados: Sábado, 18 de Febrero 2017 2:58:40
> Asunto: [Spce-user] Remove local address from Peer INVITE Record-Route / Via
> Headers

> We are having a problem with some calls going to a peer.

> We make a call and receive early media and then after about 30s the call is
> terminated.

> In speaking with our provider and giving them some pcaps, they seem to think
> that their upstream provider does not like seeing “local” IPs in the
> Record-Route or Via SIP headers.

> Is there a way that we can only show the public IP when we send the invite to a
> peer?

> Below is the invite:

> 2017/02/18 01:48:59.218055 xxx.197.197.130:5060 -> xxx.115.69.144:5060
> INVITE sip:12223334444 at xxx.115.69.144:5060;transport=udp SIP/2.0
> Record-Route: <
> sip:xxx.197.197.130;r2=on;lr=on;ftag=1DBB886B-58A7A80B0003501E-C6CEC700;ngcplb=yes
> >
> Record-Route: <
> sip:10.111.111.111;r2=on;lr=on;ftag=1DBB886B-58A7A80B0003501E-C6CEC700;ngcplb=yes
> >
> Via: SIP/2.0/UDP
> xxx.197.197.130;branch=z9hG4bK1dde.7f15d8fccb769b263f65fef36ad1e9be.0
> Via: SIP/2.0/UDP
> 10.111.111.111:5080;received=10.111.111.111;branch=z9hG4bK6ldVKae7;rport=5080
> From: < sip:19518948809 at sip.server.net >;tag=1DBB886B-58A7A80B0003501E-C6CEC700
> To: < sip:12075552*17608021325 at xxx.115.69.144 >
> CSeq: 10 INVITE
> Call-ID: 8b3190a6-3707-4bee-9322-97b7a4e31430_b2b-1
> Max-Forwards: 69
> Allow: OPTIONS, SUBSCRIBE, NOTIFY, PUBLISH, INVITE, ACK, BYE, CANCEL, UPDATE,
> PRACK, MESSAGE, REGISTER
> Supported: 100rel, replaces, norefersub
> P-Asserted-Identity: < sip:15554443333 at sip.server.net >
> Content-Type: application/sdp
> Content-Length: 276
> Contact: <
> sip:ngcp-lb at xxx.197.197.130:5060;ngcpct=7369703a31302e3133382e302e3130353a35303830
> >

> v=0
> o=- 899528559 899528559 IN IP4 172.16.123.123
> s=Asterisk
> c=IN IP4 xxx.9.52.19
> t=0 0
> m=audio 11590 RTP/AVP 0 8 101
> a=rtpmap:0 PCMU/8000
> a=rtpmap:8 PCMA/8000
> a=rtpmap:101 telephone-event/8000
> a=fmtp:101 0-16
> a=sendrecv
> a=ptime:20
> a=maxptime:150
> a=direction:both

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