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<DIV><FONT face="Courier New" size=2>I have examine the packet INVITE and have
seen the next:</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>AA.AA.AA.AA = public IP address of
SER/Mediaproxy Server.</FONT></DIV>
<DIV><FONT face="Courier New" size=2>BB.BB.BB.BB = public IP address of endpoint
(the endopoint is behind nat)</FONT></DIV>
<DIV><FONT face="Courier New" size=2>CC.CC.CC.CC = public IP address of SIP
SERVER(carrier)</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>When the SER follows the INVITE message,
rewrites the field Contact and </FONT></DIV>
<DIV><FONT face="Courier New" size=2>fill it with the public ip address of sip
client. Can this to be my problem? </FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>In this same message into SDP, in Contact
information, the SER change this field BUT write the<BR>ip address two times.
Can this a bug?</FONT></DIV>
<DIV><FONT face="Courier New" size=2></FONT> </DIV>
<DIV><FONT face="Courier New" size=2>Thank at all,</FONT></DIV>
<DIV><FONT face="Courier New" size=2>--</FONT></DIV>
<DIV><FONT face="Courier New" size=2>Alberto</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face="Courier New" size=2>----------------</FONT></DIV>
<DIV><FONT face="Courier New" size=2>INVITE from endpoint to SER:</FONT></DIV>
<DIV>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2> Session Initiation Protocol<?xml:namespace prefix = o ns =
"urn:schemas-microsoft-com:office:office" /><o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN style="mso-spacerun: yes"> </SPAN>Request-Line:
INVITE <STRONG>sip:932215863@AA.AA.AA.AA</STRONG>
SIP/2.0<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Method: INVITE<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Resent Packet: False<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN style="mso-spacerun: yes"> </SPAN>Message
Header<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes"> </SPAN>Via:
SIP/2.0/UDP
192.168.100.55:5060;branch=z9hG4bK-63bf38d4;rport<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>From:
<sip:1000@AA.AA.AA.AA>;tag=c1342f3464087414o0<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt">
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><o:p></o:p></FONT></SPAN></P><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes"> </SPAN>To:
<sip:932215863@AA.AA.AA.AA><o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Call-ID: d7eca5b4-6a866f94@192.168.100.55<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>CSeq: 102 INVITE<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Max-Forwards: 70<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN><STRONG><FONT color=#0000ff>Contact:
<sip:1000@192.168.100.55:5060><o:p></o:p></FONT></STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Expires: 240<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>User-Agent: Linksys/PAP2-2.0.12(LS)<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Content-Length: 428<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS,
REFER<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Supported: x-sipura<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Content-Type: application/sdp<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN style="mso-spacerun: yes"> </SPAN>Message
body<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session Description Protocol<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN style="mso-spacerun: yes"> </SPAN><SPAN
style="mso-spacerun: yes"> </SPAN>Session
Description Protocol Version (v): 0<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner/Creator, Session Id (o): - 6735673 <?xml:namespace prefix = st1 ns
= "urn:schemas-microsoft-com:office:smarttags" /><st1:metricconverter w:st="on"
ProductID="6735673 IN">6735673 IN</st1:metricconverter> IP4
192.168.100.55<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner Username: -<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session ID: 6735673<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session Version: 6735673<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN><SPAN
style="mso-spacerun: yes"> </SPAN>Owner
Network Type: IN<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner Address Type: IP4<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner Address: 192.168.100.55<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session Name (s): -<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Information (c): IN IP4
192.168.100.55<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Network Type: IN<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Address Type: IP4</FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Address: <STRONG>192.168.100.55</STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><o:p><FONT
size=2> ........................</FONT></o:p></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><o:p><FONT
size=2></FONT></o:p></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><o:p><FONT
size=2>INVITE from SER to SIP SERVER(CARRIER):</FONT></o:p></SPAN></P><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><o:p>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2>Session Initiation
Protocol<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes"> </SPAN>Request-Line: INVITE
sip:<STRONG>932215863@CC.CC.CC.CC:5060</STRONG>
SIP/2.0<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Method: INVITE<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Resent Packet: False<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes"> </SPAN>Message
Header<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Record-Route:
<sip:932215863@AA.AA.AA.AA:5060;nat=yes;ftag=c1342f3464087414o0;lr=on><o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes"> </SPAN>Via:
SIP/2.0/UDP
AA.AA.AA.AA;branch=z9hG4bKa01c.50c2aac6.0<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes"> </SPAN>Via:
SIP/2.0/UDP
192.168.100.55:5060;received=BB.BB.BB.BB;branch=z9hG4bK-63bf38d4;rport=60413<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>From:
<sip:1000@AA.AA.AA.AA>;tag=c1342f3464087414o0<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes"> </SPAN>To:
<sip:932215863@AA.AA.AA.AA><o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Call-ID: d7eca5b4-6a866f94@192.168.100.55<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>CSeq: 102 INVITE<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Max-Forwards: 16<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Contact: <<STRONG><FONT
color=#0000ff>sip:1000@BB.BB.BB.BB:60413</FONT></STRONG>><o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Expires: 240<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>User-Agent: Linksys/PAP2-2.0.12(LS)<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Content-Length: 445<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes"> </SPAN><SPAN
style="mso-spacerun: yes"> </SPAN>Allow: ACK, BYE,
CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Supported: x-sipura<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Content-Type: application/sdp<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes"> </SPAN>Message
body<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session Description Protocol<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session Description Protocol Version (v): 0<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner/Creator, Session Id (o): - 6735673 <st1:metricconverter w:st="on"
ProductID="6735673 IN">6735673 IN</st1:metricconverter> IP4
192.168.100.55<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner Username: -<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session ID: 6735673<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session Version: 6735673<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner Network Type: IN<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner Address Type: IP4<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Owner Address:
<STRONG>192.168.100.55<o:p></o:p></STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Session Name (s): -<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Information (c): IN IP4
AA.AA.AA.AAAA.AA.AA.AA<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Network Type: IN<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Address Type: IP4<o:p></o:p></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="mso-no-proof: yes"><FONT size=2><SPAN
style="mso-spacerun: yes">
</SPAN>Connection Address: <STRONG><FONT color=#ff0000>AA.AA.AA.AA<FONT
color=#0000ff>AA.AA.AA.AA</FONT> <----------
BUG????????<o:p></o:p></FONT></STRONG></FONT></SPAN></P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><FONT
size=2></FONT></o:p></SPAN> </P>
<P class=MsoNormal style="MARGIN: 0cm 0cm 0pt"><SPAN
style="FONT-SIZE: 9pt; FONT-FAMILY: 'Courier New'; mso-no-proof: yes"><FONT
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=alberto.ipt@telefonica.net
href="mailto:alberto.ipt@telefonica.net">Alberto</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=serusers@lists.iptel.org
href="mailto:serusers@lists.iptel.org">serusers@lists.iptel.org</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Thursday, September 22, 2005 10:55
AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [Serusers] One path of RTP
traffic</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Courier size=1>Hi,</FONT></DIV>
<DIV><FONT face=Courier size=1>I have a SER + Mediaproxy. I have not any
problem the call between SIP clients (behind or not the NATs) </FONT></DIV>
<DIV><FONT face=Courier size=1>but when I try to call to PSTN (via cisco) I
only have RTP traffic from SIP client to PSTN. </FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1>Summarizing, the path of rtp traffic would have
to be from: </FONT></DIV>
<DIV><FONT size=+0><FONT face=Arial size=2></FONT><BR><FONT face=Courier
size=1> up: SIP Client
----> SER ---> GW-PSTN<BR>
down: SIP Client <---- SER <--- GW-PSTN</FONT></FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1>but, really is:</FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1>
up: SIP Client ----> SER --->
GW-PSTN<BR> down: SIP Client
<------------- GW-PSTN</FONT>
<DIV><FONT face=Arial size=2></FONT> </DIV></DIV>
<DIV><FONT face=Courier size=1>I use the command:</FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1>
rewritehostport("212.xxx.xxx.xxx:5060");</FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1>when I match a geographic number.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Courier size=1>The complete scheme is:</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Courier size=1> SIP Client ---- NAT
--------- SER+Mediaproxy -------- SIP Server --- GWPSTN</FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Courier size=1>Some idea?<BR></FONT></DIV>
<DIV><FONT face=Courier size=1>Thanks,</FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1>--</FONT></DIV>
<DIV><FONT face=Courier size=1>Alberto</FONT></DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<DIV><FONT face=Courier size=1></FONT> </DIV>
<P>
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