RE: Re[2]: [Serusers] NAT vs. NoNat authentication - sr-users

19 Jul 2004

Hi Mike,

thanks for the answer and the tip..
I can see the sipserver sending multiple '401' to the router, so 
I guess the router just drops these packets because it doesn't know
what to do with them? I now have put the UA in dmz but that still
doesn't solve the problem. I'll look further. 

...
  -----Original Message-----
 From: Mike Tkachuk [mailto:mike@yes.net.ua] 
 Sent: maandag 19 juli 2004 11:56
 To: Bart Van Daal
 Subject: Re[2]: [Serusers] NAT vs. NoNat authentication

 Hello Bart,

 Looks like UA not receiving 401 unauthorized message from 
 SER, that's why it not resend REGISTER message with calculated digest.
 Maybe you have some troubles with NAT on 213.219.137.148?

 Hint: use ngrep with -W byline option (eg: ngrep -W byline port 5060 )

 --
 Best regards,

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