[SIPForum-discussion] why our UA send register packets to proxy server twice?

[Victor Pascual Ávila]

Hello,

On 05/09/07, LW Gmail <i.liuwei at gmail.com> wrote:
>
>     if our UA and Server locate at the same networks , all are ok. but if
> our UA and Server locate at the deference networks (a firewall locate at the
> front of the server), the UA will sent register packet twice ,one udp
> identifier is 1 the other is 2........
>     any advice?
>

Could you attach a trace at the UA side?
You can do it with ngrep -qt command.

It will probably be 'cause the UA does not recieve the REGISTER's 200 OK and
starts the retx.

Regards,
Victor

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