[geeks] ipfilter question - was:DHCP silliness

Mike Meredith geeks at sunhelp.org
Sun Nov 25 17:51:49 CST 2001


On Sunday 25 November 2001 20:10, you wrote:
> You're quite right to think that the firewall understanding
> application- layer protocols is a Bad Thing.  

Personally I'm quite happy about it. How else am I going to block 
ActiveX content? It certainly shouldn't poke around at the application 
layer without asking though.

> I consider that the
> cause of the problem is the ftp protocol having been designed in a
> crack-addled haze.

It *is* a very early protocol though, with the interesting possibility 
of doing many transfers in parallel. But yes, it's a right pain when it 
comes to firewalls, or dumb packet filters.



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