<html><body><div style="color:#000; background-color:#fff; font-family:times new roman, new york, times, serif;font-size:12pt"><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><span>I installed msrprelay and run it successful. My problem are two SIP end-points cannot make File Transfer session if them located behind NAT. Please see flow:</span></div><div style="background-color: transparent;"><span><div style="background-color: transparent;"><span style="font-size: 13px;">INVITE sip:1001@192.168.103.107:1059;transport=tcp SIP/2.0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Record-Route: <sip:123.30.188.104;transport=tcp;lr=on;did=817.c172;nat=yes></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bKb2d7.61f1d4b2.0;i=2</span></div><div style="background-color: transparent;"><span
style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;received=113.160.24.110;branch=z9hG4bK891608784;rport=55150</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Contact: <sip:1004@192.168.0.35:55150;alias=113.160.24.110~55150~2;transport=tcp>;+g.oma.sip-im;language="en,fr"</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6081 INVITE</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Type: application/sdp</span></div><div
style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 547</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Max-Forwards: 16</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Subject: FIXME</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Privacy: none</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">User-Agent: IM-client/OMA1.0 Boghe/v2.0.130.804</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">P-Preferred-Identity:
<sip:1004@123.30.188.104></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Supported: 100rel</span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: small;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">v=0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">o=doubango 1983 678901 IN IP4 192.168.0.35</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">s=-</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">c=IN IP4 192.168.0.35</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">t=0 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">m=message 55152 TCP/MSRP *</span></div><div
style="background-color: transparent;"><span style="font-size: 13px;">c=IN IP4 192.168.0.35</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=path:msrp://192.168.0.35:55152/891607881;tcp</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=connection:new</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=setup:actpass</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=accept-types:message/CPIM application/octet-stream</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=accept-wrapped-types:application/octet-stream image/jpeg image/gif image/bmp image/png</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=sendonly</span></div><div style="background-color: transparent;"><span style="font-size:
13px;">a=file-selector:name:"asr_tts.png" type:application/octet-stream size:18679</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=file-transfer-id:891584904</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=file-disposition:attachment</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=file-icon:cid:test@doubango.org</span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: 'times new roman', 'new york', times, serif; font-style: normal;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">SIP/2.0 100 Trying (sent from the Transaction Layer)</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bKb2d7.61f1d4b2.0;i=2</span></div><div
style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6081 INVITE</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;rport=55150;received=113.160.24.110;branch=z9hG4bK891608784</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Record-Route: <sip:123.30.188.104;transport=tcp;lr=on;did=817.c172;nat=yes></span></div><div
style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">SIP/2.0 180 Ringing</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bKb2d7.61f1d4b2.0;i=2</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104>;tag=1839963</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Contact: <sip:1001@192.168.103.107:1059;transport=tcp></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID:
5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6081 INVITE</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;rport=55150;received=113.160.24.110;branch=z9hG4bK891608784</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Record-Route: <sip:123.30.188.104;transport=tcp;lr=on;did=817.c172;nat=yes></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Require: 100rel</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">RSeq: 4539</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Allow: ACK, BYE, CANCEL, INVITE, MESSAGE, NOTIFY, OPTIONS, PRACK, REFER,
UPDATE</span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">PRACK sip:1001@192.168.103.107:1059;transport=tcp SIP/2.0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bK82d7.8af0dc21.0;i=2</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;received=113.160.24.110;branch=z9hG4bK891604861;rport=55150</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104>;tag=1839963</span></div><div
style="background-color: transparent;"><span style="font-size: 13px;">Contact: <sip:1004@192.168.0.35:55150;alias=113.160.24.110~55150~2;transport=tcp>;+g.oma.sip-im;language="en,fr"</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6082 PRACK</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Max-Forwards: 16</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Subject: FIXME</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER</span></div><div style="background-color: transparent;"><span
style="font-size: 13px;">Privacy: none</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">User-Agent: IM-client/OMA1.0 Boghe/v2.0.130.804</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">RAck: 4539 6081 INVITE</span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">SIP/2.0 200 OK</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bK82d7.8af0dc21.0;i=2</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From:
<sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104>;tag=1839963</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Contact: <sip:1001@192.168.103.107:1059;transport=tcp></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6082 PRACK</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;rport=55150;received=113.160.24.110;branch=z9hG4bK891604861</span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div
style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">SIP/2.0 200 OK</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bKb2d7.61f1d4b2.0;i=2</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104>;tag=1839963</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Contact: <sip:1001@192.168.103.107:1059;transport=tcp></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size:
13px;">CSeq: 6081 INVITE</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Type: application/sdp</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 315</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;rport=55150;received=113.160.24.110;branch=z9hG4bK891608784</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Record-Route: <sip:123.30.188.104;transport=tcp;lr=on;did=817.c172;nat=yes></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Allow: ACK, BYE, CANCEL, INVITE, MESSAGE, NOTIFY, OPTIONS, PRACK, REFER, UPDATE</span></div><div style="background-color: transparent;"><br></div><div style="background-color: transparent;"><span style="font-size: 13px;">v=0</span></div><div style="background-color:
transparent;"><span style="font-size: 13px;">o=doubango 1983 678901 IN IP4 192.168.103.107</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">s=-</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">c=IN IP4 192.168.103.107</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">t=0 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">m=message 1060 TCP/MSRP *</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">c=IN IP4 192.168.103.107</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=path:msrp://192.168.103.107:1060/1838028;tcp</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=connection:new</span></div><div style="background-color: transparent;"><span style="font-size:
13px;">a=setup:active</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=accept-types:message/CPIM</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=accept-wrapped-types:application/octet-stream</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">a=recvonly</span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: 'times new roman', 'new york', times, serif; font-style: normal;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">ACK sip:1001@192.168.103.107:1059;transport=tcp SIP/2.0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bKcydzigwkX;i=2</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via:
SIP/2.0/TCP 192.168.0.35:55150;received=113.160.24.110;branch=z9hG4bK891589177;rport=55150</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104>;tag=1839963</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Contact: <sip:1004@192.168.0.35:55150;alias=113.160.24.110~55150~2;transport=tcp>;+g.oma.sip-im;language="en,fr"</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6081 ACK</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 0</span></div><div style="background-color:
transparent;"><span style="font-size: 13px;">Max-Forwards: 16</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Subject: FIXME</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Privacy: none</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">User-Agent: IM-client/OMA1.0 Boghe/v2.0.130.804</span></div><div style="background-color: transparent;"><span style="font-size: small;"><br></span></div><div style="background-color: transparent;"><span style="font-size: small;"><br></span></div><div style="background-color: transparent;"><span
style="font-size: 13px;">BYE sip:1001@192.168.103.107:1059;transport=tcp SIP/2.0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bK92d7.e0554b27.0;i=2</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;received=113.160.24.110;branch=z9hG4bK891605340;rport=55150</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104>;tag=1839963</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6083 BYE</span></div><div style="background-color:
transparent;"><span style="font-size: 13px;">Content-Length: 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Max-Forwards: 16</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Accept-Contact: *;+g.oma.sip-im</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Accept-Contact: *;language="en,fr"</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Subject: FIXME</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Allow: INVITE, ACK, CANCEL, BYE, MESSAGE, OPTIONS, NOTIFY, PRACK, UPDATE, REFER</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Privacy: none</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">P-Access-Network-Info: ADSL;utran-cell-id-3gpp=00000000</span></div><div style="background-color:
transparent;"><span style="font-size: 13px;">User-Agent: IM-client/OMA1.0 Boghe/v2.0.130.804</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">P-Preferred-Identity: <sip:1004@123.30.188.104></span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">SIP/2.0 200 OK</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 123.30.188.104;branch=z9hG4bK92d7.e0554b27.0;i=2</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">From: <sip:1004@123.30.188.104>;tag=891604370</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">To: <sip:1001@123.30.188.104>;tag=1839963</span></div><div
style="background-color: transparent;"><span style="font-size: 13px;">Contact: <sip:1001@192.168.103.107:1059;transport=tcp></span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Call-ID: 5538bbe8-b226-77d1-f14e-8b9ff44f0afd</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">CSeq: 6083 BYE</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Content-Length: 0</span></div><div style="background-color: transparent;"><span style="font-size: 13px;">Via: SIP/2.0/TCP 192.168.0.35:55150;rport=55150;received=113.160.24.110;branch=z9hG4bK891605340</span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-size: 13px; font-family: 'times new roman', 'new york', times, serif; font-style: normal;"><span style="font-size: 13px;"><br></span></div><div style="background-color: transparent; color: rgb(0, 0, 0); font-family: 'times new
roman', 'new york', times, serif; font-style: normal;"><span>I run msrprelay and SIP server on same physical server with IP: 123.30.188.104. </span></div><div style="background-color: transparent;"><br></div><div style="background-color: transparent;"><br></div><div style="color: rgb(0, 0, 0); font-family: 'times new roman', 'new york', times, serif; font-size: 16px; font-style: normal; background-color: transparent;"><br></div></span></div><div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"><br></div> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div style="font-family: 'times new roman', 'new york', times, serif; font-size: 12pt;"> <div dir="ltr"> <font size="2" face="Arial"> <hr size="1"> <b><span style="font-weight:bold;">From:</span></b> Saúl Ibarra Corretgé <saul@ag-projects.com><br> <b><span style="font-weight: bold;">To:</span></b> OpenSIPS users
mailling list <users@lists.opensips.org> <br> <b><span style="font-weight: bold;">Sent:</span></b> Monday, February 18, 2013 3:10 PM<br> <b><span style="font-weight: bold;">Subject:</span></b> Re: [OpenSIPS-Users] msrp relay<br> </font> </div> <br>
<br>On Feb 18, 2013, at 5:03 AM, nguyen khue wrote:<br><br>> Hi all,<br>> <br>> How I can integrates msrprelay (<a target="_blank" href="http://msrprelay.org/">msrprelay.org</a>) with opensips to make File Transfer session between SIP end-points located behind NAT?. Please guide me. <br>> I tested file transfer between two SIP end-points in LAN and it worked successful.<br>> <br><br>What problems did you ran into? Did you follow the installation guide http://msrprelay.org/projects/msrprelay/wiki/InstallationGuide ?<br><br>Regards,<br><br>--<br>Saúl Ibarra Corretgé<br>AG Projects<br><br><br><br><br>_______________________________________________<br>Users mailing list<br><a ymailto="mailto:Users@lists.opensips.org" href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><br>http://lists.opensips.org/cgi-bin/mailman/listinfo/users<br><br><br> </div> </div> </div></body></html>