Network Security

I have a PIX 515 version 4.4(1). Recently, I have been having a problem where either a host is unable to establish a outbound connection through the firewall or certain protocols for host computers cannot go out through the firewall. To resolve the p...

I recall reading somewhere that the PIX 506 now supports 100mbs interfaces. Can anyone verify this? I believe this was related to the release of the PIX 501.

I've setup a PIX 515UR as follows:Internet--Proxy--Hub---PIX515UR---HUB---Host.I can't ping from the host to the Proxy. I also can't ping from the Proxy to the host. I believe I've correctly set the access-lists and access-groups according to the doc...

I have a PIX 515UR,It connect to Cisco 677 ADSL Router directly.Now,I setup using PIX outside interface's ip address as PAT.It's working fine except FTP.I connect to Internet's FTP Site,it cause timeout.And if I change not use PIX outside interface's...

My name is Oliver Aleksovski and my company Makpetrol-Skopje, Macedonia) is CISCO resseler for now, but we have plans to become better partner. Now, here is our problem at one of our custommers: We already have CISCO 1720, with 1 serial connection to...

Hello,I have a Cisco PIX-520 that I would like to start over. My question is then, how do you go about resetting the configuration that already exist.

I have had two 515 firewalls (bought one and then had to have another rma'ed to me) and they both have done the same thing, locked up so much that you can't even console into them. But the thing is, according to Cisco's site on how they are taking in...

How to set PIX rules to filter our inside to block their access to some site and block codered.

We have some internal links which have recently become part of an external organisation. I would like to connect them onto one of the interfaces on our PIX515, just one problem we have IPX/SPX running on the link. What normally happens in this situat...

I have a 3600 router on one side of a Pix firewall, tring to send the syslog file to a sensor on the other side of the firewall. The sensor is on a network that is unroutable and needs a spoof address on the Pix.I can see the router logging access li...

Can anyone point me to a list of what vpn clients are supported with what versions of software.More specifically, does anyone know at what version the 3000 vpn client is supported?

I'd like to be able to get syslog data from the remote firewall in our environment. We have pix-to-pix vpns connecting them.It doesn't want to work for us and I'm curious if someone's figured a way for it to work.Thanks in advance.....

Dear All,Pix software version 5.3.2Pix 520, Four interfacesINTERNET--Connected to Global Internet only, ISP 193.108.210.1 OUTSIDE--Connected to second ISP 193.173.249.65, from outside to our Webser on the DMZ INSIDE--Users 10.8.0.0, Intranet Server 1...

Below is an error message generated while i'mtrying to ssh into pix (6.1(1)):als@stinky:/usr/src~> ssh -c des pixwarning: Remote server talks SSH-1.5 protocol.Host key not found from database.Key fingerprint:xovib-duziz-cokaz-sobol-dotes-buhud-zahol-...

Looking for a way in which to install a 168 bit DES key on the Cisco PIX 520 ver 5.3(2), without having to reload the code. The only instructions I have been able to locate discuss how to do this at the time of code upgrade, but I want to leave my PI...