"Good" trap - no Proxy

U 2017/03/24 08:43:33.802381 Source.Me.com:5060 -> LoadBalancer.Me.com:5060
INVITE sip:[email protected] SIP/2.0.
Via: SIP/2.0/UDP Source.Me.com:5060;rport;branch=z9hG4bKPje388d6c8-3004-4114-8e16-6dd16fcf0892.
Max-Forwards: 70.
From: sip:[email protected];tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: sip:[email protected].
Contact: <sip:[email protected]:5060;ob>.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 INVITE.
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS.
Supported: replaces, 100rel, timer, norefersub.
Remote-Party-ID: <sip:[email protected]>.
Content-Type: application/sdp.
Content-Length:   303.
.
v=0.
o=- 3699359013 3699359013 IN IP4 Source.Me.com.
s=pjmedia.
b=AS:84.
t=0 0.
a=X-nat:0.
m=audio 35870 RTP/AVP 0 8 101.
c=IN IP4 Source.Me.com.
b=TIAS:64000.
a=rtcp:35871 IN IP4 Source.Me.com.
a=sendrecv.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.


U 2017/03/24 08:43:33.804411 LoadBalancer.Me.com:5060 -> Source.Me.com:5060
SIP/2.0 100 Giving a try.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPje388d6c8-3004-4114-8e16-6dd16fcf0892.
From: sip:[email protected];tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: sip:[email protected].
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 INVITE.
Server: OpenSIPS (1.11.6-notls (x86_64/linux)).
Content-Length: 0.
.


U 2017/03/24 08:43:33.804608 LoadBalancer.Me.com:5060 -> Destination.Me.com:5060
INVITE sip:[email protected] SIP/2.0.
Record-Route: <sip:LoadBalancer.Me.com;lr;ftag=40cde885-47ca-4245-aa70-907a53923fa5>.
Via: SIP/2.0/UDP LoadBalancer.Me.com:5060;branch=z9hG4bK7ba7.1e0cf493.0.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPje388d6c8-3004-4114-8e16-6dd16fcf0892.
Max-Forwards: 69.
From: sip:[email protected];tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: sip:[email protected].
Contact: <sip:[email protected]:5060;ob>.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 INVITE.
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS.
Supported: replaces, 100rel, timer, norefersub.
Remote-Party-ID: <sip:[email protected]>.
Content-Type: application/sdp.
Content-Length:   303.
.
v=0.
o=- 3699359013 3699359013 IN IP4 Source.Me.com.
s=pjmedia.
b=AS:84.
t=0 0.
a=X-nat:0.
m=audio 35870 RTP/AVP 0 8 101.
c=IN IP4 Source.Me.com.
b=TIAS:64000.
a=rtcp:35871 IN IP4 Source.Me.com.
a=sendrecv.
a=rtpmap:0 PCMU/8000.
a=rtpmap:8 PCMA/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.


U 2017/03/24 08:43:33.805451 Destination.Me.com:5060 -> LoadBalancer.Me.com:5060
SIP/2.0 100 Trying.
Via: SIP/2.0/UDP LoadBalancer.Me.com:5060;branch=z9hG4bK7ba7.1e0cf493.0.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPje388d6c8-3004-4114-8e16-6dd16fcf0892.
Record-Route: <sip:LoadBalancer.Me.com;lr;ftag=40cde885-47ca-4245-aa70-907a53923fa5>.
From: <sip:[email protected]>;tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: <sip:[email protected]>.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 INVITE.
User-Agent: FreeSWITCH-mod_sofia/1.4.26-37~64bit.
Content-Length: 0.
.


U 2017/03/24 08:43:33.813467 Destination.Me.com:5060 -> LoadBalancer.Me.com:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP LoadBalancer.Me.com:5060;branch=z9hG4bK7ba7.1e0cf493.0.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPje388d6c8-3004-4114-8e16-6dd16fcf0892.
Record-Route: <sip:LoadBalancer.Me.com;lr;ftag=40cde885-47ca-4245-aa70-907a53923fa5>.
From: <sip:[email protected]>;tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: <sip:[email protected]>;tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 INVITE.
Contact: <sip:[email protected]:5060;transport=udp>.
User-Agent: FreeSWITCH-mod_sofia/1.4.26-37~64bit.
Accept: application/sdp.
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE.
Supported: path, replaces.
Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer.
Content-Type: application/sdp.
Content-Disposition: session.
Content-Length: 257.
Remote-Party-ID: "+18005000300" <sip:[email protected]>;party=calling;privacy=off;screen=no.
.
v=0.
o=FreeSWITCH 1490348504 1490348505 IN IP4 Destination.Me.com.
s=FreeSWITCH.
c=IN IP4 Destination.Me.com.
t=0 0.
m=audio 21670 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=ptime:20.
a=rtcp:21671 IN IP4 Destination.Me.com.


U 2017/03/24 08:43:33.814147 LoadBalancer.Me.com:5060 -> Source.Me.com:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPje388d6c8-3004-4114-8e16-6dd16fcf0892.
Record-Route: <sip:LoadBalancer.Me.com;lr;ftag=40cde885-47ca-4245-aa70-907a53923fa5>.
From: <sip:[email protected]>;tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: <sip:[email protected]>;tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 INVITE.
Contact: <sip:[email protected]:5060;transport=udp>.
User-Agent: FreeSWITCH-mod_sofia/1.4.26-37~64bit.
Accept: application/sdp.
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE.
Supported: path, replaces.
Allow-Events: talk, hold, conference, presence, as-feature-event, dialog, line-seize, call-info, sla, include-session-description, presence.winfo, message-summary, refer.
Content-Type: application/sdp.
Content-Disposition: session.
Content-Length: 257.
Remote-Party-ID: "+18005000300" <sip:[email protected]>;party=calling;privacy=off;screen=no.
.
v=0.
o=FreeSWITCH 1490348504 1490348505 IN IP4 Destination.Me.com.
s=FreeSWITCH.
c=IN IP4 Destination.Me.com.
t=0 0.
m=audio 21670 RTP/AVP 0 101.
a=rtpmap:0 PCMU/8000.
a=rtpmap:101 telephone-event/8000.
a=fmtp:101 0-16.
a=ptime:20.
a=rtcp:21671 IN IP4 Destination.Me.com.


U 2017/03/24 08:43:33.814924 Source.Me.com:5060 -> LoadBalancer.Me.com:5060
ACK sip:[email protected]:5060;transport=udp SIP/2.0.
Via: SIP/2.0/UDP Source.Me.com:5060;rport;branch=z9hG4bKPj5d97203e-a275-495d-b9ce-17fb07b74974.
Max-Forwards: 70.
From: sip:[email protected];tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: sip:[email protected];tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 ACK.
Route: <sip:LoadBalancer.Me.com;lr;ftag=40cde885-47ca-4245-aa70-907a53923fa5>.
Content-Length:  0.
.


U 2017/03/24 08:43:33.815792 LoadBalancer.Me.com:5060 -> Destination.Me.com:5060
ACK sip:[email protected]:5060;transport=udp SIP/2.0.
Via: SIP/2.0/UDP LoadBalancer.Me.com:5060;branch=z9hG4bK7ba7.1e0cf493.2.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPj5d97203e-a275-495d-b9ce-17fb07b74974.
Max-Forwards: 69.
From: sip:[email protected];tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: sip:[email protected];tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12372 ACK.
Content-Length:  0.
.


U 2017/03/24 08:44:41.741557 Source.Me.com:5060 -> LoadBalancer.Me.com:5060
BYE sip:[email protected]:5060;transport=udp SIP/2.0.
Via: SIP/2.0/UDP Source.Me.com:5060;rport;branch=z9hG4bKPja59fc572-557b-4608-a7dc-c686219c82f4.
Max-Forwards: 70.
From: sip:[email protected];tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: sip:[email protected];tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12373 BYE.
Route: <sip:LoadBalancer.Me.com;lr;ftag=40cde885-47ca-4245-aa70-907a53923fa5>.
Content-Length:  0.
.


U 2017/03/24 08:44:41.743530 LoadBalancer.Me.com:5060 -> Destination.Me.com:5060
BYE sip:[email protected]:5060;transport=udp SIP/2.0.
Via: SIP/2.0/UDP LoadBalancer.Me.com:5060;branch=z9hG4bK8ba7.9ce3dd35.0.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPja59fc572-557b-4608-a7dc-c686219c82f4.
Max-Forwards: 69.
From: sip:[email protected];tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: sip:[email protected];tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12373 BYE.
Content-Length:  0.
.


U 2017/03/24 08:44:41.752554 Destination.Me.com:5060 -> LoadBalancer.Me.com:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP LoadBalancer.Me.com:5060;branch=z9hG4bK8ba7.9ce3dd35.0.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPja59fc572-557b-4608-a7dc-c686219c82f4.
From: <sip:[email protected]>;tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: <sip:[email protected]>;tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12373 BYE.
User-Agent: FreeSWITCH-mod_sofia/1.4.26-37~64bit.
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE.
Supported: path, replaces.
Content-Length: 0.
.


U 2017/03/24 08:44:41.753251 LoadBalancer.Me.com:5060 -> Source.Me.com:5060
SIP/2.0 200 OK.
Via: SIP/2.0/UDP Source.Me.com:5060;received=Source.Me.com;rport=5060;branch=z9hG4bKPja59fc572-557b-4608-a7dc-c686219c82f4.
From: <sip:[email protected]>;tag=40cde885-47ca-4245-aa70-907a53923fa5.
To: <sip:[email protected]>;tag=XpFpX0KB4QyUj.
Call-ID: 494d9b42-c683-4760-a19c-d6241d36abef.
CSeq: 12373 BYE.
User-Agent: FreeSWITCH-mod_sofia/1.4.26-37~64bit.
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY, PUBLISH, SUBSCRIBE.
Supported: path, replaces.
Content-Length: 0.
.