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Hi, We have two different security mechanisms - ESP and AH. ESP provides Authentication,Intigrity and Encryption while AH provides Authentication and Intogrity only. Why do we need to use both mechanisms combinly in a tunnel? Why dont we use ESP alon...

balajee by Level 1
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  • 1 replies
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I had a wierd problem yesterday and was wondering if anyone else has experienced something like it. I moved some production appliation servers into a DMZ interface on an ASA 5520 (8.0.2) and everything ran great for a while. Then mid afternoon users ...

Here's the issue:I have all ports on my switch configured as such switchport mode access switchport port-security (max 1) switchport port-security mac-address stickyThe problem I'm having is that I have tried to switch systems on two ports that have ...

chad.webb by Level 1
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Nov 23 09:39:37.815 CST: ISAKMP (0:2254:): vendor ID seems Unity/DPD but hash mismatchBACKGROUND: VPN tunnel between ASA and IOS router.Tunnel is uo from ASA to IOS but reverse is not happening. implicationof this error? am able to connect

aksher by Level 1
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  • 1 replies
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I'm using FWSM in multi mode. I create a transparent virtual firewall with two bridge groups. Now I want to log all debug messages to MARS. How can I obtain the messages from bvi1 and bvi2. May belogging host inside-101 158.1.1.1 the best way?