Network Security

Hi recentely i am facing problem in enterprice pix firewall.its goes up to 95%.what is the average cpu utilisation and maximum utilisation for pix 525 series.

Our sensors are false negative on all syn ack scans that are received. Is there a signature current on the ids that will capture the following? 1 2006-11-14 14:27:04.287620 202.103.178.165 my.net.163.77 TCP http > 21129 [SYN, ACK] Seq=0 Ack=0 Win=0 L...

Hi Sir,I used to be able to configure IPSec over TCP (port 443) using the following command on an ASA 7.1(2):isakmp ipsec-over-tcp port 443Lately I upgraded the ASA to version 7.2(1)24. After rebooted, the above command went missing. I configured it ...

hi all,i am trying to configure a vpn setup, where i have configured the crypto map and isakmp configuration but as for the acl and natting problem, i face the following issue.I want to establish a VPN tunnel from a PIX to another IPSec gateway that ...

PIX 501 Config not savingI have tried over and over and over again reseting back to default and it will not save the default. any ideas?

all, TCP connections stay open after a VPN user logs out. I don't see anything on "sh xlate" but "sh conn" shows the connections.Is there a "clear conn" command? I been searching but can't find anything.TX

I want to replace my PIX 501 with a PIX 506e, but I'd like to avoid having to manually reconfigure the 506e to match the config on the 501.Is there any reason why I can't just backup the 501's config and restore it onto the 506e?

I just figured this out yesterday and figured I'd share it because I've seen similar problems posted before.I'm using a PIX515E with OS 6.3(4) and VPN client 4.6 to connect to our corporate site via dynamic VPN.The problem was that even though I adde...

Hi All,I have read some documentation but failed to find out that IDS can support TACACS+ authentication?Am I correct?Thanks.Jianwen

hi all,can anyone tell me that how many vpn tunnels can one pix515e have simultaneously. like i have already set up and established a tunnel (as you see the attached config). on my pix515e we need to have another tunnel created with another partner n...

Hi guys, can we implement vpn on PIX with dynamic to dynamic ip? If have, can give me a link to configure it.Thanks

Copyright (c) 1996-2003 by Cisco Systems, Inc. Restricted Rights LegendUse, duplication, or disclosure by the Government issubject to restrictions as set forth in subparagraph(c) of the Commercial Computer Software - RestrictedRights clause at FAR se...

Hi AllI have an ASA5510 as a hub and several cisco 877's running EzyVPN as the spokes. The remote (branch office) LANs can successfully see each other through the ASA. They can also see a LAN directly behind the ASA itself. Everything works nicely as...