Re: [Ekiga-list] Connection issues through T-Online

[Shawn Adams <shawn_adams web de>]

Perhaps I added confusion.

If your friend uses T-Online as an ISP, and wants to use Ekiga to do SIP 
with an ekiga.net account, this should work, for me - the connection 
requires STUN.

So forget using T-Online VOIP, they just happen to be the ISP in this 
case. should work fine.

here is my setup:

account			ekiga.net
	registrar	ekiga.net
	user		field64
	password	XXXXXXX
	auth login	field64
	reg. timeout	3600

Preferences
	Network
		listen on	eth0 192.168.17.20
		Nat traversal STUN
		STUN Server	stun.ekiga.net

	SIP settings
		outbound proxy	BLANK
		forward ULR	sip:	(default)
		send DTMF	rfc2833 (default)

call 500 ekiga net, it works.

I can also disable STUN and use "Ip translation". I have 3 different 
routers, two have SIP AGLs, which means it keeps track of SIP sessions 
to PCs on the private side.

the 3rd is a netgear, I've configured the following NAT ports to my PC:
probably very similar to all home ADSL routers)

1 	  tonline_voip 	ALLOW always 	192.168.17.20 	Any 	Always
2 	  stun 	ALLOW always 	192.168.17.20 	Any 	Always	
3 	  IP 	ALLOW always 	192.168.17.20 	Any 	Always
Default 	Yes 	Any 	BLOCK always 	Any 	Any 	Never

Service Table
  	# 	Service Type 	Ports
	1 	SIP (TCP/UDP) 	5060 - 5070
	2 	stun (TCP/UDP) 	3478 - 3479
	3 	tonline_voip (TCP) 	30000 - 30005

I'm no ekiga expert, but this certainly sounds like a router issue, or 
you need STUN.




> Here's an excerpt of a -d 4 session:
> 2008/03/02 12:10:03.093	  0:05.251	  Opal
> Listener:3974b98	Listen	Started listening thread on
> tcp$192.168.2.100:1720
> 2008/03/02 12:10:03.093	  0:05.251	  Opal
> Listener:3974b98	Listen	Waiting on socket accept on
> tcp$192.168.2.100:1720
> 2008/03/02 12:10:03.203	  0:05.360	  Opal
> Listener:39750f0	Listen	Started listening thread on
> udp$192.168.2.100:5060
> 2008/03/02 12:10:03.203	  0:05.360	  Opal
> Listener:39750f0	Listen	Waiting on UDP packet on
> udp$192.168.2.100:5060
> 2008/03/02 12:10:07.234	  0:09.392	  Opal
> Listener:39750f0	OpalUDP	Pre-bound to interface: 192.168.2.100:5060
> 2008/03/02 12:10:07.234	  0:09.393	  Opal Listener:39750f0	SIP	Waiting
> for PDU on udp$0.0.0.0<if=udp$192.168.2.100:5060>
> 2008/03/02 12:10:07.234	  0:09.393	  Opal Listener:39750f0	SIP	PDU
> Received on udp$62.225.244.122:5060<if=udp$192.168.2.100:5060>
> SIP/2.0 401 Unauthorized
> CSeq: 541 REGISTER
> Via: SIP/2.0/UDP
> 192.168.2.100:5060;received=192.168.2.100;branch=z9hG4bKfe761a4434911d9be5dc7d3c56a759a2-14088588
> From: <sip:520000_______ tel t-online de:5060>;tag=617263616479616E-1919468571-a8347dea-858167570
> Call-ID: EAFA-5F30-00428482-BA5260D7BF74-0001 217 233 78 31
> To: <sip:52000_______ tel t-online de:5060>;tag=5652ecc6
> Content-Length: 0
> WWW-Authenticate: Digest algorithm=MD5,
> nonce="b629444af1e3cf48a71703e908517b6d24f502d66a847b032705f1f1f5fffc1a",
> opaque="b629444af1e3cf48a71703e908517b6d24f502d66a847b032705f1f1f5fffc1a",
> realm="tel.t-online.de"
>
>
> Where did t-online.de come from ???
>
>
>
> Here's a snippet of an earlier session:
> 2008/03/02 10:52:10.109	  0:01.844	  GMStunClient:03b4efc0	STUN	Error
> writing to server 0.0.0.0:3478 - WIN32 error 10049
> 2008/03/02 10:52:10.109	  0:01.845	  GMStunClient:03b4efc0	STUN	Server
> 0.0.0.0:3478 unexpectedly went offline.
> 2008/03/02 10:52:10.109	  0:01.845	  GMStunClient:03b4efc0	OPAL	STUN
> server "stun.ekiga.net" replies Unknown NAT, external IP 0.0.0.0
> 2008/03/02 10:52:10.109	  0:01.847	  GMStunClient:03b4efc0	STUN	Error
> writing to server 0.0.0.0:3478 - WIN32 error 10049
> ...
> 2008/03/02 10:52:10.296	
> 0:02.034	GMAccounts...t:03be13a8	OpalUDP	Binding to interface:
> 192.168.2.100:3855
> 2008/03/02 10:52:10.296	  0:02.034	GMAccounts...t:03be13a8	SIP	Created
> transport udp$0.0.0.0<if=udp$192.168.2.100:3855>
> 2008/03/02 10:52:10.296	  0:02.035	GMAccounts...t:03be13a8	Opal	Could
> not find host : "ekiga.net"
> 2008/03/02 10:52:10.296	  0:02.035	GMAccounts...t:03be13a8	SIP	Could
> not connect to udp$ekiga.net:5060 -
> 2008/03/02 10:52:10.296	
> 0:02.035	GMAccounts...t:03be13a8	Opal	Transport clean up on
> termination
> 2008/03/02 10:52:10.296	  0:02.036	GMAccounts...t:03be13a8	OpalUDP	Close
> 2008/03/02 10:52:10.296	  0:02.036	GMAccounts...t:03be13a8	Opal	Transport Close
> 2008/03/02 10:52:10.296	  0:02.036	GMAccounts...t:03be13a8	SIP	Unable
> to create transport for registrar
> 2008/03/02 10:52:18.031	  0:09.768	  Opal
> Listener:3bd7540	OpalUDP	Pre-bound to interface: 192.168.2.100:5060
> 2008/03/02 10:52:18.031	  0:09.769	  Opal Listener:3bd7540	SIP	Waiting
> for PDU on udp$0.0.0.0<if=udp$192.168.2.100:5060>
> 2008/03/02 10:52:18.031	  0:09.769	  Opal Listener:3bd7540	SIP	PDU
> Received on udp$217.0.132.118:5060<if=udp$192.168.2.100:5060>
> SIP/2.0 401 Unauthorized
> CSeq: 492 REGISTER
> Via: SIP/2.0/UDP
> 217.233.78.31:5060;received=217.233.78.31;branch=z9hG4bK6c4154930df06d7486c7e8c47ac8bc84
> From: <sip:52000_______ tel t-online de:5060>;tag=617263616479616E-1919468571-a8347dea-858167570
> Call-ID: EAFA-5F30-00428482-BA5260D7BF74-0001 217 233 78 31
> To: <sip:52000_______ tel t-online de:5060>;tag=5005a17b
> Content-Length: 0
> WWW-Authenticate: Digest algorithm=MD5,
> nonce="42534f9f0599375a5e7ab94005f920af7757d217c644f5be594b218eba6e710a",
> opaque="42534f9f0599375a5e7ab94005f920af7757d217c644f5be594b218eba6e710a",
> realm="tel.t-online.de"
>
> Any ideas as to where I could try to look ?