Network Security

Hi,Is there any way to block any p2p traffic but not based on TCP/UDP ports but the content or certain pattern of the p2p packets on Cisco router?I know use of NBAR but there can't be found all p2p protocols.Thanks for any suggestions.Remi

Hey there,I need to configure my router to let a couple PC's get into my LAN remotely so we can do remote main. I have Cisco VPN client software and a SEC image on my router.I tried SDM to make VPN work but it screwed up my NAT entries and all my use...

Our main office is connected to a very small branch office via a T-1 line. Connected to the T-1 is a C2821 at each site.There is an ASA5520 at the main office, and an ASA5510 at the branch office. Traffic between the sites uses a Site-to Site VPN tun...

Hi !Our Management LAN for accessing the switch is reachable through a VRF.I tried to configure TACACS+ for User Authentication - by specifying "ip tacacs source-interface vlxxx".This vlxxx is member of this Managment-VRF.But the switch does NOT send...

I've spent time creating a good config on an ASA 5540. I did a copy-run-start then reloaded it. It comes up with a blank config. I copied start to flash:start.cfg then boot config flash:start.cfg, then another copy run start. Then another copy start ...

Hi NetprosI have upgraded an IPS to version 6.2(1)E3, I am now having issues with being able to retrieve events from my unit via RDEP, the problem is with the amount of data I am getting, I know after 5.0 the eventStore was fixed to about 30MB but I ...

Hi,I am using a cisco pix515e. The show session command is not available on it.....have tried a few other methods and methods.......none is showing the session count.How do I check it out.....

Can anyone tell me if FWSM 4.0(3) support DECnet? the documentation says FWSM only supports IP, but I thought maybe someone knows some inofficial news?

Hi we are an Emergency Service provider and up until now the admin data network and the 999/911 data network have been physically separate. We now need to connect the two to exchange statistics and we need to make a decision about how to firewall the...

Hello,I have problem with zone-based firewall on Cisco 2821 Router. This pretty new feature doesn't work for me. On the router I have one internal gigabit0/1 Interface which is in zone “IN” (in private network), gigabit0/0 Interface in zone “OU...

Hello,How can I enable port forwarding of port 3389 to allow Remote Desktop from an outside PC connecting with the VPN client?Thanks

I am having a strange issue with a L3 IB VG install. When using either the client or the web login I can log in with local or AD credentials and I see the user logged in on the CAM. The client gives a timeout message after a couple minutes and the we...

Hello,Strange problem. I have one ASA with AntiX card and 2 Mbps SDSL Internet connection.All day the 2 Mpbs (download) is in use (ASDM Monitor Outside Interface).If i use the show conn all, i can view a lot (10) of this lineTCP out 193.159.160.161:8...