Network Security

Hi, I configured the ASA as an authentication proxy. So any user want to telnet to using port 3001, or using port 23 should first authenticate to virtual telnet address and then ACS will authorized the user: aaa authentication include telnet 0 0 10.1...

Hello,We just setup a dmz interface but for some reason I cannot ping from dmz to internal and vi-versa. Also cannot ping from firewall to dmz machines. Please help

We can access the network with Cisco VPN Client, however, on one can access Outlook. Any suggestions would be appreciated to enable remote users to access Outlook rempotely.Thanks

I have a strange thing happening. I have two 3015 VPN Concentrators. Just a few weeks ago, one them starting becoming very slow when accessing them through the GUI interface. It was fine before that. Now, when I bring it up part of the screen will di...

Hi Sir,I have a PIX-525 running version 6.2(2). Recently end-user reported their SIP calls across this PIX fail to work.I get the users test their applications while I turned on "debug sip". I couldn't see any SIP-related messages except the followin...

Hello,We just setup a dmz interface but for some reason I cannot ping from dmz to internal and vi-versa. Also cannot ping from firewall to dmz machines. Please helpaccess-list 101 permit ip 19.82.32.0 255.255.254.0 192.168.1.0 255.255.255.0 access-li...

How does GET VPN differs from other VPN technologies.What is the typical customer deployment scenario of GET VPN

Hi, I am wondering if anyone out there has a failover active/standby or active/active PIX (or ASA) pair which is also using 2 ISP connections with the route tracking option on.Any comments on if it is a successful config would be appreciated.Kelvin

Does anyone know how to setup the asa's to not respond with icmp timeouts when a windows machine runs tracerts through them? The hops through the asa always respond with timeouts (hop 2 and 3 in this case).Example:C:\>tracert -d 209.167.231.15Tracin...

I have two firewall pix's model PIX-515E with software version 6.3.(4) in production.They are configured as failover active/standby and connected to Internet. Normally if I turn off the pix that is working as active the other pix go to be the active ...

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...