Network Security

Guys,If you si any problems with the ACL, I ask that you please let me know at once.My users are reporting latency with the web server after I implemented this rule. Please advise. Thanks.access-list 109 extended permit tcp host 172.16.8.22 host 192....

Hello, can someone help with this ASa certificate stuff, as its driving me nuts!I've generated a key pair, (using the defaults)Added a trustpoint using 'MANUAL' with the 'enroll terminal' command, as there is no path to a 3rd Party CAConfigured my tr...

ASA5510 8.0.3 rebooted itself yesterday. What could be the cause and how can I troubleshoot it?

Hello,Does Cisco ASA have a capability to check packets and drop some packets with say Skype or MSN or ICQ content?Another question: if we use WebVPN client to connect to our network through ASA, can we use some certificates for that in addition to l...

I upgraded two PIX 525's from 7.2(1) to 8.0(3) and I can no longer manage them across the VPN tunnels. What changed concerning management between 7.2 and 8.0? I can manage them fine as long as I'm on a machine that is behind the inside interface. All...

I have a DNS on the inside of my PIX, with IP 10.1.1.3, trnaslated at PIX as 10.1.2.3.Now an application like Active Directory client accessing from Less Security interface access the DNS as 10.1.2.3 but as on the local DNS there is no Host name agai...

Dear friends,A general question on Event Action filters. There is a signature with sig ID 6257. The following is the event action filter configuration: service event-action-rules rules0filters edit DHCP signature-id-range 6257subsignature-id-range 0a...

We have FWSMs (version 3.2(2) ) in active-active (2 chassis). The customer has a switch, which has separate connections to both firewalls.When one link fails, the FWSM switches over, just as aspected.However, what happens if the customer switch goes ...

Hello,Next Saturday it is planned that I upgrade our active/passive multiple context FWSM Modules from 3.1.1 to 3.2.5.I would really appreciate if I could get as much information from people who have already done this and what their experiences were....

i have an ASA5510 trying to configure multiple IP's to outside interface but cannot. I have it on my pix515 but do not know how to do it in ASA device. i am using my CLI config from the 515 to figure out in the GUI for the ASA

Does an ASA in both transparent mode and standby state pass any type of traffic?Paulo RoqueNetwork Engineer

I am trying to configure a pix firewall 506 E SW(6.3 (5))to run DHCP server for its inside hosts. Below is the config. For some reason, hosts say they are unable to contact the DHCP server to get leases. Any help on this is highly appreciated.Inside ...