Network Security

We are currently troubleshooting an issue where CSA 5.1 causes problems with Microsoft Dynamics CRM 3.0 Outlook Client.As part of the troubleshooting process, we have disabled csauser.dll by renaming its entry in the registry.This is allowing CRM Out...

I am planing to create a Wan using 5510 in the home office and 5505 on the branch offices. One question that I am need to have answered for planning purposed is whether you need a static IP on the branch office? any help would be appreciated

Hello Guys, I'm trying to block IM (MSN) traffic on a Cisco ASA5520 with Software Version 7.2(4)The configuration which is provived in the following link:http://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00808c38a6.shtmlI...

I've been able to add only 1 server to the manager..every other time it immediately gives back the following error:Failed to add server: Could not connect to <server_ip>...the server is pingable from the manager. this is a fresh install of 4.1.3.1. ...

Hi, regarding IDS signature 5930. This appears to be an old signature re-released with the recent asproxy vulnerabilities in mind. We have seen this fire with subsig 5 (asprox) and subsig 4 which detects " AND 1=1" in HTTP arguments. However when we ...

This a little strange. We have a LAN 2 LAN VPN setup and I am getting a message from the ASA saying: 2|Aug 07 2008 08:39:59|106001: Inbound TCP connection denied from xxx.xx.xxx.20/39090 to xx.xx.x.162/23 flags SYN on interface insidewhen we try to...

How do i find conduits within my Pix configuration before i migrate to ASA. I dont find the Cisco Output interpreter very useful

Hi,I have configured a PIX, running v803 software, to allow L2TP/IPSEC VPN connections using the Windows VPN client. It was working fine for a while. However, now clients can no longer connect. Now in the debugs I get 'No valid authentication type fo...

I have the following szenario:Outside Network: 10.2.0.0/16Inside Network: 192.168.50.0/24One ASA5505 separates the two networks, standard security levels, no default inspections, no access lists (implicid rules are working).Cisco Call manager with IP...

Hi what is best practise for confirguring asa5550 failover. Please can i have some advise as at the moment we have pix525 with failover stateful which works well for us. But i have been reading and active/active seems attractive, but not sure. As thi...

I have two Cisco 5520's: One is connected to an ISP that we are migrating from and one connected to an ISP that we are migrating to. All external services have been migrated to the new firewall. However, I an having issues with Remote Desktop to an F...

ASA5511 7.0(1) in transparent firewall mode configured and passed traffic no problem with prmary router. Built a back up router with the same config and tested -no traffic passes. Same IP address. Tried clearing the arp table on firewall and routers...