Network Security

My ASA terminates my VPN connection for clients. It points them to a AD DNS server we have running on the local LAN. Everything works fine as far with the DNS process of mapping their vpn client IP to their hostname , but when they disconnect the fro...

Dear All,Right now i have the problem with ASA 5510 and i used VPN site to site. 3-4 days it hang one time and after i tune off the ASA and tune on again it is working properly....it always has the problem like this.....Could you help me to find the ...

can anyone recommend a good syslog program to use with the Cisco FW. The ASDM syslog viewer is fine for online use but I am looking for something simliar that can keep some history. I've looked at a few but none were too user friendly for filtering t...

I'm trying to create a site-to-site tunnelbetween an ASA 5520 and a Cisco 2800I'm getting "Unable to remove PeerTblEntry"Can anyone give me some insight on whatthe problem might be. This is the ASA side.There's 20 other tunnels running. I'll try and ...

I have a customer whom is currently using TACACS to authenticate incoming Admin session requests to the ASA appliance. Currently is uses TACACS and prompts for a username and password when you SSH to the box. Once authenticated, and then to enter pri...

What's invalid about the DHCP packet? Cisco doesn't explain what the signature looks at to determine that the DHCP packet is invalid.

Hi,we have a IDS 4215 boxs which is running with 5.1(8)E3S407V1.4 code.we have to monitor the event logs frequently and give an update to the client with the recomendations.As i am new this technology, i am not able to track the event logs properly, ...

Hello I just swapout a bad ASA in active/stanby mode the secondary unit was bad however I configured the secondary unit with the minimum configuration:interface GigabitEthernet0/3 description LAN/STATE Failover Interfacefailoverfailover lan unit seco...

Hi,Does anyone know, if you have a WebVPN profile configured to fail over to a second site, will the failover occur (i.e user is automatically connected to the second site) if the number of licensed WebVPN users is reached?I've not found any document...

Hi,i am having some issue while configuring PIX firewall in my network.Please find the network digram for your refernce abt the setup.As per diagram i am able to reach the firewall using inside interface ip address from remote end Lan.but there is no...

Hi All,is there any feature in the PIX firewall that limit the number of connections to a given host ?thanks Jean

Hi,What if we need to get in rule to permit certain site on ASA with the sites domain name & not based on IP. Can this be done by just putting in the site name"www.abc.com" or is there any other way.Please help.Thanks.

A couple of years ago I requested the free 3DES/AES license for a PIX 501. The existing license key on the PIX was for 50-users, when I applied the new license it upgraded it to 3DES/AES but was restricted to 10-users. Since I didn't actually need th...