Firewalls: Re: NCSA certification [ever find a problem? LONG]

Firewalls
(November 1996)

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Subject:	Re: NCSA certification [ever find a problem? LONG]
From:	peter . maersk-moller @ jrc . it (Peter Maersk-Moller)
Date:	Wed, 13 Nov 1996 16:11:43 +0100
To:	akadi @ lynx . bc . ca
Cc:	Firewalls @ GreatCircle . COM

> From akadi @
 lynx .
 bc .
 ca Wed Nov 13 03:28:26 1996

Akadi wrote
> Why can I ping through my firewall but not trace route?  

Ping may use ICMP, traceroute may use UDP. Depends on the actual
implementation. You can also make a traceroute that uses ICMP,
but please don't. You can also make a ping tool that uses UDP,
please do. The tools already exists for all major platforms for
free.

Peter Maersk-Moller

Follow-Ups:

Re: NCSA certification [ever find a problem? LONG]
From: CMIS 370-5161 Student 06 <cm370a06 @ nova . umuc . edu>

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