[Serusers] SER Windows messenger on-line problem

Quang Minh PHAN quang-minh.phan at wengo.fr
Tue Jun 28 12:38:17 CEST 2005


Hi,

    The error message indicates that the SUBSCRIBE message was probably
forwarded from SER to itself too many times. You must config SER to handle
these kind of message correctly. Attach you ser.cfg file if you want more
info.

Regards,

Minh

-----Message d'origine-----
De : serusers-bounces at iptel.org [mailto:serusers-bounces at lists.iptel.org] De la
part de Kissandrakis S. George
Envoyé : mardi 28 juin 2005 08:55
À : serusers at lists.iptel.org
Objet : Fw: [Serusers] SER Windows messenger on-line problem

Hello again,

I have used x-lite (www.xten.com) sip UA instead of windows messenger 5.1
and between the sip UAs i get the same message as below (while both are
online)

So i suppose tha its SER misconfiguration or bug and NOT UA's problem

Any hints?


 0(20323) build_res_from_sip_res: copied size: orig:88, new: 27, rest: 635
msg=
SIP/2.0 483 Too Many Hops
Via: SIP/2.0/UDP 147.52.3.244;branch=z9hG4bKebc6.ea874434.0
Via: SIP/2.0/UDP
147.52.250.40:5060;rport=5060;branch=z9hG4bK0C60B2DF5CBC44C1B8448703506A0A2C
From: <sip:kissand2 at ipv6.uoc.gr>;tag=2013581859
To: <sip:kissand at ipv6.uoc.gr>;tag=baeb3f9382bd3485fa08dc217d881d32.472a
Call-ID: 34CB6351-DA6F-4AFE-BB07-02A3803F9483 at 147.52.250.40
CSeq: 25006 INVITE
Server: Sip EXpress router (0.8.14 (i386/linux))
Content-Length: 0
Warning: 392 147.52.3.244:5060 "Noisy feedback tells:  pid=20323
req_src_ip=147.52.3.244 req_src_port=5060 in_uri=sip:kissand at ipv6.uoc.gr
out_uri=sip:kissand at ipv6.uoc.gr via_cnt==71"


Begin forwarded message:

Date: Mon, 27 Jun 2005 17:22:14 +0300
From: "Kissandrakis S. George" <kissand at ucnet.uoc.gr>
To: serusers at lists.iptel.org
Subject: [Serusers] SER Windows messenger on-line problem


Hello,

I have installed SER 0.8.14 with radius-mysql authentication
besides the default routing, 

alias=ipv6.uoc.gr
.......
        if (uri==~"sip:ipv6.uoc.gr") {

i have

        if ( uri=~"sip:[0-9][0-9][0-9][0-9]") {
                forward (MY-GW-IP,5060);
		};

i have two accounts in radius kissand at ipv6.uoc.gr kissand2 at ipv6.uoc.gr
and with windows messenger 5.1 i go "online" and i can make calls with
4-digit 
numbers with both accounts

If i go "online" with kissand at ipv6.uoc.gr and kissand2 at ipv6.uoc.gr
(registered normally)
from different computers, kissand at ipv6.uoc.gr sees offline
kissand2 at ipv6.uoc.gr and
vise versa

with ngrep i get


  SIP/2.0 483 Too Many Hops..Via: SIP/2.0/UDP 147.52.250.40:7563..From:
"kissand2 at ipv6.uoc.gr" <sip:kissand2
  @ipv6.uoc.gr>;tag=57126e7b464c4f4498de2e1882dd41ea;epid=3d3d4dcaec..To:
<sip:kissand at ipv6.uoc.gr>;tag=baeb
  3f9382bd3485fa08dc217d881d32.dbf8..Call-ID:
d3e09061703b477a8e927df4c622ff8a..CSeq: 1 SUBSCRIBE..Server: S
  ip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392
147.52.3.244:5060 "Noisy feedback
   tells:  pid=16582 req_src_ip=147.52.3.244 req_src_port=5060
in_uri=sip:kissand at ipv6.uoc.gr out_uri=sip:ki
  ssand at ipv6.uoc.gr via_cnt==71"....

  SIP/2.0 483 Too Many Hops..Via: SIP/2.0/UDP 147.52.250.62:13759..From:
"kissand at ipv6.uoc.gr" <sip:kissand@
  ipv6.uoc.gr>;tag=5c3c36c6e10640f28463ba634d78d5b0;epid=2fd193f505..To:
<sip:kissand2 at ipv6.uoc.gr>;tag=baeb
  3f9382bd3485fa08dc217d881d32.170e..Call-ID:
e0b1e57ea151409fbc29aaaeb6c83b4a..CSeq: 1 SUBSCRIBE..Server: S
  ip EXpress router (0.8.14 (i386/linux))..Content-Length: 0..Warning: 392
147.52.3.244:5060 "Noisy feedback
   tells:  pid=16582 req_src_ip=147.52.3.244 req_src_port=5060
in_uri=sip:kissand2 at ipv6.uoc.gr out_uri=sip:k
  issand2 at ipv6.uoc.gr via_cnt==71"....


debbuging SER i get

 0(16582) build_res_from_sip_res: copied size: orig:87, new: 27, rest: 599
msg=SIP/2.0 483 Too Many Hops^M
Via: SIP/2.0/UDP 147.52.3.244;branch=z9hG4bK806e.6a590d4.0^M
Via: SIP/2.0/UDP 147.52.250.62:13759^M
From: "kissand at ipv6.uoc.gr"
<sip:kissand at ipv6.uoc.gr>;tag=5c3c36c6e10640f28463ba634d78d5b0;epid=2fd193f5
05^M
To: <sip:kissand2 at ipv6.uoc.gr>;tag=baeb3f9382bd3485fa08dc217d881d32.170e^M
Call-ID: e0b1e57ea151409fbc29aaaeb6c83b4a^M
CSeq: 1 SUBSCRIBE^M
Server: Sip EXpress router (0.8.14 (i386/linux))^M
Content-Length: 0^M
Warning: 392 147.52.3.244:5060 "Noisy feedback tells:  pid=16582
req_src_ip=147.52.3.244 req_src_port=5060 in_uri=sip:kissand2 at ipv6.uoc.gr
out_uri=sip:kissand2 at ipv6.uoc.gr via_cnt==71"^M
          
sipsak gives the same results


My sip server's ip is 147.52.3.244 resolves to edet.ucnet.uoc.gr
SRV record fir _sip._upd.ipv6.uoc.gr resolves to 5060 edet.ucnet.uoc.gr
Is it a problem that the server is not in ipv6.uoc.gr DNS domain?

If not any hints about "Too Many Hops" between users?

Thank you


--

Kissandrakis S. George
kissand at ucnet.uoc.gr
NOC - System Administrator
University of Crete

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http://lists.iptel.org/mailman/listinfo/serusers





--

Kissandrakis S. George
kissand at ucnet.uoc.gr
NOC - System Administrator
University of Crete

_______________________________________________
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http://lists.iptel.org/mailman/listinfo/serusers




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