Network Security

I have setup a vpn network using the 3005 concentrator as the hub and 831's as the spokes. I have about 15 sites that are connecting. So far it seems to be working good except for the occasional wierd problem where one remote lan can not see the othe...

I am attempting to port redirect from 1 external address to 2 internal machines 1 www and 1 smtp. all works fine for a few minutes, and then inbound traffic to the mailhost stops flowing. showing xlate tables shows build of inbound connections but no...

I have a pix 501 and im trying to do redirection for www, smtp and 3389. Everything works well except the www. I cannot get this to work.

whether 3DES is Default encryption on PIX 515 and is 3DES Legally available in India or not ????Please Help.

Hi We have pix 506 (location A) with ver 6.3(1) vpn lan to lan to the concentrator 3015 (location B). If I have other vpn route ( in the location C) make lan to lan to the PIX 506 (location A), could I enable OSPF in the PIX 506, routing location C t...

Hi all,I know file system in PIX firewall but I dont knowhow can I troubleshoot crash info inside?We have PIX with PIX OS 6.3.4.I appreciate any idea.thanks jl

I have searched high and low for a document which gives me a deeper understanding on configuring the FWSM together with the MSCF3 in my 6509 Switch.Where is the Catalyst 6500 Series and Cisco 7600 Series Firewall Services Module Installation and Conf...

Hi,We have a cisco 7100 series router with VPN capability running Version 12.2(13)T5.We have a number of site-site tunnels terminated on this.We use the command ,"show crypto isakmp sa" to check whether a particular tunnel is up or not.Sometimes we ...

Can anybody help me understand why my DFM console won't start up ?I have the following server setup:CiscoWorks Common services 2.2 with SP2Campus Manager 3.3 with update 1DFM 1.2RME 3.5 with update 1RME incremental device support .5RealTime MonitorI ...

I have two PIX's configured for lan-based failover.The other day there was a power failure, during which someone removed the lan cables from the primary.When the power came back I expected the standby PIX to become active however I had to issue the f...

Hi all,We have a performance issue with our Pix 525. CPU utilization has suddenly shot up to 80-90%, and during peak traffic loads, the pix even crashes.The normal utilization is around 30-40%. The firewall was originally running IOS version 6.2(2...

Dear Forum,Does anybody knows if it is possible to configure source routing on PIX or if there is a bypass solution ?Any comments will be appreciated.Regards