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<DIV><SPAN class=798232914-23042007><FONT face=Arial color=#0000ff size=2>Hi
Ali.</FONT></SPAN></DIV>
<DIV><SPAN class=798232914-23042007> <FONT face=Arial
color=#0000ff size=2>As far as i know you must put the "User-Agent" field for
the asymmetric client. I have it working without problems
here. </FONT></SPAN></DIV>
<DIV><SPAN class=798232914-23042007><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=798232914-23042007> <FONT face=Arial
color=#0000ff size=2>Good luck!</FONT></SPAN></DIV>
<DIV><SPAN class=798232914-23042007><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=798232914-23042007><FONT face=Arial color=#0000ff
size=2>Regards,</FONT></SPAN></DIV>
<DIV><SPAN class=798232914-23042007><FONT face=Arial color=#0000ff
size=2>Ricardo.-</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Mensaje original-----<BR><B>De:</B>
serusers-bounces@lists.iptel.org
[mailto:serusers-bounces@lists.iptel.org]<B>En nombre de </B>Ali
Zaidi<BR><B>Enviado el:</B> domingo, 22 de abril de 2007 6:40<BR><B>Para:</B>
serusers@iptel.org<BR><B>Asunto:</B> [BULK] [Serusers] Mediaproxy
sip-asymmetric-clients<BR><B>Importancia:</B> Baja<BR><BR></FONT></DIV>
<DIV>Hi,</DIV>
<DIV> </DIV>
<DIV>I have been using ser with mediaproxy for more than a
year without any major issue. </DIV>
<DIV>I have couple of asymmetric UAs, and i'm not able to call them
most of the time. i noticed in my ser.cfg following lines.</DIV>
<DIV> </DIV>
<DIV> </DIV>
<DIV>My ser.cfg</DIV>
<DIV>=========================== </DIV>
<DIV><FONT size=1><FONT
size=1>modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-clients")<BR>modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-clients")
<BR>#
modparam("mediaproxy","sip_asymmetrics","/usr/local/etc/ser/sip-asymmetric-clients")<BR>#
modparam("mediaproxy","rtp_asymmetrics","/usr/local/etc/ser/rtp-asymmetric-clients")
</FONT></FONT></DIV>
<DIV><FONT size=1><FONT
size=1></FONT></FONT>=========================== </DIV>
<DIV> </DIV>
<DIV><FONT size=1><FONT size=1>I have above files in ser folder, and i tried
to put user agent in sip-clients file, i don't know if i'm doing it
right.</FONT></FONT></DIV>
<DIV><FONT size=1><FONT size=1></FONT></FONT> </DIV>
<DIV> </DIV>
<DIV>Ii'm still trying to figure it out, what should i put in these
sip-clients and rtp-clients files (username? URI ), and how do i know if they
are working.
<DIV>I just put UA 5007860215 and restarted ser and mediaproxy but ngrep are
same.</DIV></DIV>
<DIV> </DIV>
<DIV><FONT size=1><FONT size=1>my sip-clients file is as
follows:</FONT></FONT></DIV>
<DIV><FONT size=1><FONT size=1><FONT size=1>
<P>########### START ##################<BR># Lines starting with a '#'
character or empty lines are ignored.<BR># Put a User-Agent name or regular
expression per line.<BR># Check is case insensitive.<BR>#<BR># This file
should only list SIP clients that are asymmetric regarding <BR># the SIP
signaling. For clients that are asymmetric regarding the RTP<BR># media
streams, use the equivalent RTP version of this file.<BR># Clients that are
asymmetric for both SIP signaling as well as RTP media<BR># streams should go
in both files. <BR>#</P>
<P>ipDialog SipTone.* #<== what is it?<BR>5007860215</P>
<P>########### END OF FILE############</P>
<P>client sending keep alive message, reason i setup keep alive on my client
is becouse they were keep loosing registration, so that problem is solved.
Following asymentric client coming through port 50005 and SER sending reply at
port 5060. </P>
<P>#################<BR>U XX.XX.55.170:50005 -> XX.XX.66.231:5060<BR>
NOTIFY sip:<A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://ser.mydomain.com/" target=_blank>ser.mydomain.com</A>
SIP/2.0..Via: SIP/2.0/UDP <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://192.168.1.25:5060/" target=_blank>192.168.1.25:5060</A>
;branch=z9hG4bK-2173a014..From: Tony <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:sip:5007860215@ser.mydomain.com" target=_blank>
sip:5007860215@ser.mydomain.com</A>>;tag=a11c95e2a205caa8o0..To: <sip:<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://ser.mydomain.com/"
target=_blank>ser.mydomain.com</A>>..Call-ID: <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:9b70d42-e62ebac8@192.168.1"
target=_blank>9b70d42-e62ebac8@192.168.1</A>. 25..CSeq: 4043
NOTIFY..Max-Forwards: 70..Event: keep-alive..User-Agent:
Sipura/SPA1001-3.1.8(SEc)..Content-Length: 0. ...<BR>#<BR>U XX.XX.66.231:5060
-> XX.XX.55.170:5060<BR> SIP/2.0 404 User Not Found..Via: SIP/2.0/UDP
<A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://192.168.1.25:5060/"
target=_blank>192.168.1.25:5060</A>;branch=z9hG4bK-ceived=XX.XX.55.170..From:
Tony <<A onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:sip:5007860215@ser.mydomain.com" target=_blank>
sip:5007860215@ser.mydomain.com</A>>;tag=a11c95e2a205caa8o0..To: <sip:<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://ser.mydomain.com/"
target=_blank>ser.mydomain.com</A>>;tag=e4b88024d5465a32af4d4d872ac6bb61.0ce2..Call-ID:
<A onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:9b70d42-e62ebac8@192.168.1.25..CSeq"
target=_blank>9b70d42-e62ebac8@192.168.1.25..CSeq</A>: 4043 NOTIFY..Server:
Sip EXpress router (0.9.5-pre4<BR> (i386/linux))..Content-Length:
0..Warning: 392 <A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://ser.mydomain.com:5060/" target=_blank>ser.mydomain.com:5060</A>
"Noisy feedback tells: pid=14718 req_src_ip= <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://70.18.55.170/" target=_blank>70.18.55.170</A> req_src_port=50005
in_uri=sip:<A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://ser.mydomain.com/" target=_blank> ser.mydomain.com</A>
out_uri=sip:<A onclick="return top.js.OpenExtLink(window,event,this)"
href="http://ser.mydomain.com/" target=_blank>ser.mydomain.com</A>
via_cnt==1"....<BR>################</P>
<P>If i ping my UA with (serctl ping <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:sip:5007860208@ser.mydomain.com"
target=_blank>sip:5007860208@ser.mydomain.com</A>) i get following ngrep. It
appears that SER has no problem reaching UA at port 50005. </P>
<P>###################<BR>U XX.XX.66.231:5060 ->
XX.XX.55.170:50005<BR> OPTIONS sip:5007860215@192.168.1.25:5060
SIP/2.0..Max-Forwards: 10..Record-Route:
<sip:XX.XX.66.231;ftag=887df13cdb9661be5c6769ac08d69940-385f;lr=on>..Via:
SIP/2.0/UDP XX.XX.66.231;branch=z9hG4bK88b5.16ac1512.0..Via: SIP/2.0/UDP <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="http://67.83.66.231/"
target=_blank>67.83.66.231</A>;branch=z9hG4bK88b5.06ac1512.0..To: <<A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:sip:5007860215@ser.igranet.com" target=_blank>
sip:5007860215@ser.igranet.com </A>>..From: <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:sip:daemon@ool-435342e7.covad.net"
target=_blank>sip:daemon@ool-435342e7.covad.net</A>;tag=887df13cdb9661be5c6769ac08d69940-385f..CSeq:
10 OPTIONS..Call-ID: <A onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:7effbd40-0@XX.XX.66.231..Content-Length"
target=_blank>7effbd40-0@XX.XX.66.231..Content-Length</A>: 0..User-Agent: Sip
EXpress router(0.9.5-pre4 (i386/linux))..Contact:<
sip:daemon@XX.XX.66.231:5060>....<BR>#<BR>U XX.XX.55.170:50005 ->
XX.XX.66.231:5060<BR> SIP/2.0 200 OK..To: < <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:sip:5007860215@ser.igranet.com"
target=_blank>sip:5007860215@ser.igranet.com</A>>;tag=8b659eab4f39640i0..From:
<A onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:sip:daemon@ool-435342e7.covad.net"
target=_blank>sip:daemon@ool-435342e7.covad.net
</A>;tag=887df13cdb9661be5c6769ac08d69940-385f..Call-ID: <A
onclick="return top.js.OpenExtLink(window,event,this)"
href="mailto:7effbd40-0@XX.XX.66.231..CSeq"
target=_blank>7effbd40-0@XX.XX.66.231..CSeq</A>: 10 OPTIONS..Via: SIP/2.0/UD
<BR> P XX.XX.66.231;branch=z9hG4bK88b5.16ac1512.0..Via: SIP/2.0/UDP
XX.XX.66.231;branch=z9hG4bK88b5.06ac1512.0..Record-Rou <BR> te:
<sip:XX.XX.66.231;ftag=887df13cdb9661be5c6769ac08d69940-385f;lr=on>..Server:
Sipura/SPA1001- 3.1.8(SEc)..Content-L<BR> ength: 0..Allow: ACK, BYE,
CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER..Supported: x-sipura....
<BR>##################</P>
<P> </P>
<P> </P>
<P>please help...</P>
<P><BR>Ali....</P>
<P> </P></FONT></FONT></FONT></DIV></BLOCKQUOTE></BODY></HTML>