Network Security

Anyone has any hints or tips to share about v2 to v4 upgrade? or upgrades to v4 in general?We plan to just boot into the backup partition cf:5, setup basic network and then copy the fwsm code and current config over and reboot.Appreciate any helpful...

Hi experts,My customer wants to allow messaging just for certain users IP and block it for anybody else. His configuration is something like the following:class-map match-all msn match protocol imap match access-group name Permited_MSNip access-list...

Hi all,We want to completely block access to our proxy server for clients that are connected to the VPN. Simply modifying the proxy settings may not be completely effective based on our testing. Currently our setup is as follows -Users VPN into DMZ....

Our users currently connect with cisco's vpn client.however some have vista 64 bit and need to use any connectmy initial concern is thisWe use the outside interface address to manage the device via ASDMhowever, if users were to put that sameaddress v...

Hi all.I need to setup an 1812 for use with a site-to-site vpn. I have basic Internet connection working from local network 10.1.1.x /8 to public IP address. This device is connected to a Windows 2003 server that is running ISA and two nic's. I w...

Hi, we had internet access interruption yesterday for about 30 minutes, after confirming with our SP that everything was fine on their side, I checked ASA syslog, I found that ASA was disallowing new connections, here is the syslog message: %ASA-3-20...

I have a problemI have a firewall ASA5520, it have two zone, Server and ouside. previous I install SQLnet1 in Server, I permit port 1521 (SQLnet1), it is run OK. When I upgrade to SQLnet2 (port 1521, 1525, 1526), I permit port 1521, 1525, 1526 for SQ...

I'm having problems adding a device to IME. I have two 4240s which are both running 6.2(1)E3, and I want to add them into IME 6.2 but experiencing problems.When I click add and enter in the device details (name, IP address, username and password) and...

Hi,I have a Cisco ASA5510 firewall edition,Interface E0/0 (outside) is connected to Internet,Interface E0/1 (Inside) is connected to LAN switch,Interface E0/2 (Traffic2) is connected PE router of the MPLS Cloud,Routing is done in the MPLS cloud for b...

Hi Considering the ASA / PIX Firewall scenario , is it possible to bind the Remote Access VPN users to their MAC Address .

Hi all,Friends, i have ASA 5505, configured everything right and works fine. But i have a little trouble... When i try to connect from my network to another network using VPN client, VPN is connected but i can not enter inside network. Earlier i hav...

Hi all,I am indroducing an ASA 5505 in my network which currently has NAT done on the Internet router conecting to the ISP. They are static NAT entries mapping to a mail server inside the network. I now want to do NAT and also move the static entries...

Hello everyone, I have encountered this problem many times with the Cisco ASA and want to know how I can fix this this.Here is the issue ...We have a Cisco ASA and on the inside network we have a web server (192.168.1.10) translating to Pubic IP X.X....

Hi all. I have a probmem.We want to point our external ip address of the PIX that currently accepts smtp traffic and point it to a different internal server.We currently have the following:nat (inside) 2 172.17.2.50 255.255.255.255 0 0static (inside...