Network Security

I have an ASA 5505 which is having a problem.The customer has to reboot the ASA daily to get working.We have an IPSec tunnel running from this site to their HQ.When the problem occurs the clients on the LAN cannot access internet or the tunnel to HQ....

Hello,I'm getting this error even if the IP addresses used for NAT are correct, not network or a broadcast address.%PIX-3-305006: Regular translation creation failedMy platform:Cisco PIX Firewall Version 6.3(5)Cisco PIX Device Manager Version 3.0(4)M...

Hi,I am configuring my PIX ver 7.2(2) for command accounting using the "aaa accounting command" command but I am not able to see any accounting information on my ACS 4.1 build 23 server!Although authentication for this PIX is working just fine and th...

Hi all,I need help. We have one PIX 501 whichconnects our internal network to Internet.But we need to create two VLANs.And PIX 501 doesnt do this.Any suggestions?BRjl

I have a brand new 5505 ASA it is connected to a 3550 layer 3 switch which is configured for 3 vlans. I am able to go out from the ASA to the Internet but not from the switch. I can ping the ASA but not the Internet from the inside network. Can there...

Hii..i know this might be a different question but can someone tell me the differences/advantages of PIX and NOkia checkpoint in terms of firewall technologies.Thanks in advance.!!!!

HI,first time ocnfiguring ASA. I have configure two ASA devices, Promary and secondar and the failover seem to be working but I have routing issues in which I cannot reach devices behind the ASA.both Inside and Outside Interfaces have Public IP addre...

Hi,we have purchased these two Cisco ASA 5500 series ASA for a customer who has requested active/standby failover. I have gone through these Cisco documentation explaning the failover configuration and the fact that there are twp methods, statfull an...

Hi,Does any have a way to compare current running ACLs against a previously saved copy of the config? Quarterly we need to review the security and it would be nice to run a quick compare to evaluate what has changed since the last quarter and make su...

Hi,I need some help. We're a small company and I have inherited a situation which I have very little experience with. I have a Cisco Router 2821 with the ios firewall and things are just not working right. As I look at this router/firewall config and...

I'm implementing an ASA 5510 with the CSC-SSM module. We are using the ASA just for the CSC-SSM module functionality. Our goal is to not have to make any changes to the existing addressing. is there a way for me to implement the ASA in transparent mo...

I'm trying to set the VPN Key Management to DH 5 on ASA 5510. The VPN client is not able anymore to set up the VPN connection. When using DH 2, everything works ok.. Does the client not support DH Group 5 ?

I set up a Cisco ASA 5505 for remote access, and a point to point to a collocation facility. Recently local lan access was not working so I configured the split tunnel access list. Local Lan access now works but when connected to the vpnI still canno...