Re: black listing of web traffic

[Chris Campbell <Chris.Campbell () nebulassolutions com>]

That's not surprising behaviour on a PaloAlto unit, they are still  
very young in the market and my colleagues have had issues with NAT  
and proxy arp in the recent past.

Chris Campbell
---------------------

On 9 Feb 2010, at 22:31, "Andrey Gordon" <andrey.gordon () gmail com>  
wrote:

> By changing my outbound IP address to a different one (i suspect  
> effectively
> resetting sessions) the problem was solved. So, after that I set it  
> back to
> the original source NAT. And the sites open up just fine still. It  
> really
> behaves like a NAT table exhaustion, but the firewall only reports  
> 13000
> sessions in progress for all the NAT addresses on that firewall. I'm
> thinking memory leak or something. We only put that device in place  
> this
> winter break and this is the second time this is happening. Last  
> time was
> about 2-3 weeks ago.
>
> Seems to be fixed for now and the f/w dude is opening a ticket with  
> the f/w
> vendor.
>
> -----
> Andrey Gordon [andrey.gordon () gmail com]