Network Security

hi alli have a video conf between endpoint private and endpoint on internet with Polycom PVX station i can't use the h239 option , video shuts downIs h239 well supported by nat ??thanks

I have a PXI 515 connecting to a remote site ASA5510 using IPSec tunnel The remote site has numerous other devices we can telnet to without issue. There is one device at the remote site ha made by AVocent it is a IPKVM. We can telnet and login to the...

I have a PIX 515E. Sometimes when users try to connect with VPN Client, the Processor goes up to 90% and the users are not allowed to log in.Any idea?

We have set up our PIX 501 to let remote clients (4.9.00.0440) VPN to the home office (and see the local LAN) and a site-to-site tunnel from the home office to our internet ded server. I need the remote clients to be able to access the remote site di...

when I turn on "debug icmp trace" on my PIX 501, I see a contiguous stream of the following:210: ICMP unreachable (code 3) kevin7 > 192.168.69.1211: ICMP unreachable (code 3) kevin7 > 192.168.69.1212: ICMP unreachable (code 3) kevin7 > 192.168.69.121...

Hi all,when to construct a rule base we need to log 106100 messages to see which connections are required, but no 106100 message appears. does anybody know the reason or what can i do to enable logging this message.thanks.

I have a web server which sits behind the inside interface on the pix. The Pix makes the translation from public ip to private ip and the web server serves up pages to the outside world just fine. Now anyone on the same inside interface gets a messa...

I got an additional IP Range from my ISP how can apply that to my PIX so I can use that range as well as my current range. I have a PIX 515 6.3.5 Thanks in advance

Hi,The Pix firewall 501 configured the static route to the internet, but the client who join the network use this gateway go to internet faced the intermittenly down, after a while it will automatically up.is it any solution for this.Confirm that Int...

Dear sir, I have Catalyst 6513 + 1 module IDSM-2. I configure IDSM to monitor traffic in DMZ,internal LAN,... Now, I want to configure:When IDSM discovers some intrusion action, Catalyst 6513 will perform action to block traffic by access-list or so...

We had performance and ACL problem with PIX515E after memory and OS upgrade (6.3.4 to 7.2.2).Does anybody know which 7.x release is most reliable?

I set up two IPS's in a CAT6509 and using Cisco's IPS Event Viewer got into them fine and had traffic and everything, but after about a week i cant connect to them with event viewer i cant get into them by double clicking, but i have the red X and th...

I'm configuring WebVPN on an ASA, and using the "ip local pool" command to define a range of addresses that the clients will be assigned once they VPN in. This IP range is /not/ from any directly connected networks and/or already in the existing rou...