Network Security

Hi all,Friends, I have ASA 5520 with CSC SSM module. i'm configuring this module but it can not be updated. My pc could reach internet with no problem. PC and SSM module has the same gateway and both are in the same subnet. When i connected and using...

Why I am not able to give vlan commands on my ASA5510 (security plus license? ciscoasa(config)# interface vlan 50 ^ERROR: % Invalid input detected at '^' marker.ciscoasa(config)#

HiI have a problem... when I try to permit in a temporary role a web page (for example www.microsoft.com) the user can't open it and display security message but when i add the web ip the users can access.... the nac is working on real-ip layer 3...t...

HI, Installed ASA 5505, want to connet linux machine over internet to ASA 5505 vpn.Does ASA 5505 supports linux vpn client ?Pls. guide

HiI have 2 pairs of ASA5520's one pair at my Head Office the other pair at my DR site. they are configured as Active Standby Pairs at each site with a vpn tunnel between the two sites.I have traffic that originates off one of the interfaces on the AS...

I upgrade from PIX515e to ASA5540 and I am trying to do a packet trace to ensure ACL is correct and the ASDM is giving me an error when trying to do the packet trace "can't contact firewall". How is that if I am using the ASDM. Please Help!

I've got a machine in the DMZ. My internal network is 10.0.0.0 /8. Traffic routes correctly from a DMZ host to a machine with a 10.1.x.x address, but when I try (from the same host) to a 10.250.x.x machine, I get a "%PIX-3-305005: No translation grou...

Hi,We're thinking of deploying Cisco ASA on our network. We have an 8 Mbps Internet connection. We have about 4,000 users on our network, an e-mail server which receives a max. of around 750,000 e-mails /day, and a web/ftp server that is not that bus...

I have a Pix 525 that hasn't been used in a few years and no one can remember the enable password. It is Version 6.3. Does anyone know how I can reset it?

I just found why my lookups take so long. My ISP has changed their DNS servers to a dynamic config so my servers are no longer valid and I don't know how to configure my asa5505 to do dhcp to automatically get the dns ip's.Any help much appreciated.

the site to site vpn traffic is blocked by the "serverzone_in" access-group. what could be the problem

Hi All,[ASA 5520, version 7.2]Any help is appreciated. Users access Outlook WEB Access (OWA) via Cisco ASA WebVPN. Within the emails, if there are links to other sites, clicking on the links will not work. On the rewite rule in ASA, there is a defaul...

I have the following issue with the management interface of an ASA5520 running version 7.0(7).I'm currently using two contexts in transparent mode.The management interface is currently assigned to the admin-context and is physically connected to a ca...

I have an ASA 5510 Security Plus Appliance which enabled with Remote VPN access. I faced a problem is that my VPN users using IP phone communicators are unable to talk to eachother. Only when i enable the option < to allow traffic from two or more ho...