Do we still need Gi Firewall for 3G/UMTS/HSPA network ?

Roland Dobbins rdobbins at
Thu Apr 9 11:34:08 CDT 2009

On Apr 10, 2009, at 12:17 AM, Mikael Abrahamsson wrote:

> Todays GGSN and other devices should handle it, even though they  
> didn't do it well 5+ years back.

There's a lot of legacy (and not-so-legacy) gear out there with weak  
IP stacks; beyond that, the relevant BCPs like iACLs should be  
deployed to protect the GGSN, et. al.

Roland Dobbins <rdobbins at> // +852.9133.2844 mobile

   Our dreams are still big; it's just the future that got small.

		   -- Jason Scott

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