Network Security

I currently have an ASA 5510 and would like to add content filtering with the CSC module.My question is this my organization requires certain groups to be more restrictive than others. I do not see in any of the docs how to create this environment.I ...

Hi all, is there any way to make a NAT with ASA that... catch the port 80 and redirect to a port 8080 in a internal server?I know that with iptables i can do it.. but... with ASA i dont know if its possible... could anyone help me?I have read some po...

Hi,I have two ASA5510 configured in Active/Standby stateful failover. I noticed that when I connect via VPN and ping a server on the corporate LAN and disconnects one of the Active ASA Inside or Outside Interface, the ping times out for about a secon...

Hi,Can the FWSM or ACE cause users to get disconnected periodically?We have a server farm that is behind 2 x Cisco 6509-E which have the FWSM and ACE modules.The Dev team complains that once in a while they experience a network freeze while working a...

Hi, The PIX is used as Easy VPN server and L2L gateway in the same time. I have difficulties with a new L2L VPN (isakmp authentication rsa-sig) because the PIX sends Xauth and Modecfg requests and the peer (Linux box with OpenSwan) tries to interpret...

I was trying to authenticate remote access and webvpn users on ASA 7.2 wiht radius.vpn clients are fine but webvpn is not working with radius.Regards,

Hi,I config the cisco 1811 with firewall feature. I can block the IM traffic. However, I find that the tcp port 80 is block also.If I remove the SDM from the interface, tcp port 80 is enabled again. the problem is SDM but I do not know what setting I...

Hi,I'm currently using CSM 3.1, I want to upgrade the CSM to the latest version.So can I download the latest CSM 3.2.0 from the below url and install it.. is it the right way of doing it ??http://www.cisco.com/cgi-bin/tablebuild.pl/csm-appCan someone...

HiI'm currently setting up my first implementation of the NAC framework in a lab environment and detailing the necessary components, including anti-virus vendors, etc...but I'm having trouble finding any .adf files for importing into the Cisco ACS se...

I'm trying to decide on the proper level of security for our company headquarters. Right now, we have about 25 computers that access the network. At any one time, we perhaps have 8 to 10 pcs on the internet at any one time. There is currently site t...

If I have a L2L VPN tunnel configured and it is not coming up,What is the sequence of the tunnel coming up?For example, at what point should I see the access-lists for interesting traffic getting hits in the process?If the tunnel does not succesfully...

Hello,I'm running a NAC solution (L2 OOB VG). I'm fine tuning the CCA section configuration on the CAM. I've selected 'audit' for my enforce type in the Requirements section, because I want to see all the reports whether my users are certified or no...

I have 2 ASA 5520 boxes setup with 2 ISP each, and i fail to get it to failover the tunnels properly, since i cant use set connection type, because that only works if one of the sites have 2 ISP and not both, could anyone recommend what to do ?Regard...