Tracert fails from inside a PIX firewall: misconfiguration?

Hi,

We have a problem reaching the web server of one of our bussiness partner. The server can be reached from PCs located outside our Cisco PIX firewall, but can not be reached from computers inside the firewall. It is not the case we are blocking outbound connections. In fact we are doing that but it occurs also for nonblocked IPs. I tested tracert from both inside and outside PCs. The results are showed below. I also attached the PIX configuration. It looks like the problem began after the PIX software was updated to a new version 6.3(5). Before we had the 4.x.x version. What can be wrong?

Any hint is welcomed. Thanks in advance Sammy

PD: I wonder we started to detect problem after the PIX was upgraded just because it was configured a virtual private network to an IP (200.57.135.113) that is 'near' the last hop that responds to the trace (200.57.144.11) PPD: A similar problem arises from tracing to

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Successful TRACERT from outside firewall: tracert

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Posted 5 years ago by SammyBar in Networking Firewalls

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