There is the same problem in BYE, even in the BYE sent by the calee.
Jan.
On 15-09 12:44, Jan Janak wrote:
The ACK from Sjphone is broken, it contains sip:202.125.84.163 in the Request-URI but the Request-URI should be sip:202.125.84.163:1585 (port is missing) because that's what the UA receives in 200 OK.
Jan.
On 15-09 15:22, mahesh wrote:
Hi Zeus,
I am attaching the ethereal captures of both fw1 and fw2(on wan interfaces). Only relevant packets are shown in the capture to minimize the file size. The NAT IP used by fw1 is 202.125.84.164 and the one used by fw2 is 202.125.84.163
regards Mahesh
Mahesh,
Given that you have ethereal capture, send it in to the list and we can see what's happening.
Zeus
-----Original Message----- From: serusers-bounces@lists.iptel.org [mailto:serusers-bounces@lists.iptel.org] On Behalf Of mahesh Sent: Wednesday, 15 September 2004 5:15 PM To: serusers@lists.iptel.org Subject: [Serusers] Proxy sending ACK on port 5060 instead of on contact port
Hi all,
I am using the following configuration to test SJPhone through IPTEL proxy server(publicly available:195.37.77.99).
HOST1(win2K)---FW1---Internet---FW2---HOST2(winXP)
Host1 and Host2 are hosts with private IPs having SJPhone application. FW1 and FW2 are firewall/NAT devices with SIP-ALG implementation. This means all the SIP messages are modified to include the public IPs in them. Also the via,contact ports are modified. Now both host1 and host2 register with the iptel proxy server. A call is initiated from host1. Host2 sends 200 OK response to the HOST1. After this the ACK sent by Host1 is sent to port 5060 on HOst2,instead of the contact port advertised in 200 OK. This is observed from ethereal captures on Host2. All these messages are going through the proxy server(195.37.77.99).
Can someone please tell me why the proxy server is behaving this way, i.e. sending ACK on 5060 instead of the contact. Is there anything that i am missing here or doing wrong.
Thanks Mahesh
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