HI all,

Thanks for many replies. Guess we can add 'China' to the keywords such as 'beer' to get everyone's attention!!

cheers

Gary

At 07:21 on 19/01/2006 you wrote

>To : truman@suspicious.org,nznog@list.waikato.ac.nz

>CC : nznog@list.waikato.ac.nz,

>From: Joe Abley, jabley@isc.org

>Content Type: text/plain

>Attached:

>

>

>On 17-Jan-2006, at 23:57, Truman Boyes wrote:

>

>> I have used SIP phones in China and I can tell you that some of the

>> firewalls are a lot more advanced than just blocking applications. I

>> was able to place some types of calls via my USA DDI, while others

>> were redirected to a local chinese gateway. Essentially that means

>> that ALGs were inspecting the SIP invite messages ... quite

>> interesting ...

>

>Presumably this is the difference between living in a region where

>the authorities are open about intercepting communications, in

>contrast to other places where communications are routinely

>intercepted in secret?

>

>

>Joe

>

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