Network Security

Hello everyone,Is there a way to protect against operating system detection using Cisco PIX similar to "mangle" feature of IPTables that allows modification of response packets from the server behind the firewall to imitate some other operating syste...

hi,We have Ciscoworks Lms2.5 installed on windows server. It was working ok suddenly after a rebbot i am not able to login to CiscoWorls LMS. It accepts the username and password and then it is blank page.I rebooted server 2 times but the situation i...

Dear All,I am running a PIX 515 with OS 6.3(4).The PIX has three interfaces outside, inside and dmz.There is an exchange mail server in the dmz area. Its IP add is 192.168.1.10. And it is natted to an outside address like 1.1.1.1 for example. At the ...

Hello pips!I have a problem when upgrading my Cisco PIX ASDM. I upgrade my PIX 515E to pix707.bin, GD version and its ASDM v5.0.7 (link can be found here http://www.cisco.com/cgi-bin/tablebuild.pl/pix).I successfully upgrade my PIX OS to v7.0.7 but w...

Implemented ACLs on FWSM but could not see them on ASDM, what could be the cause?

What are the best way to migrate Cisco VPN 3030 Concetrator to Cisco ASA 5540?What are precautions we should take??Please advice me .. thanks for your help.

I am trying to block access to urls that include a certain file name as part of an exploit. Here is a sample URL:http://www.someplace.com/index.php?exec%20udp.plWhat is usually common in the exploits I am looking to block is the udp.pl. Here is wha...

We are in need of upgrade of firewall device currently Pix512. We have propostion of three solutions each with varying cost. The lowest cost is Active/Standby dual 515e, then redundant ASA5510s and the most costly redundant ASA5520s. We need to accom...

Hi,We are monitering PIX 535 by CA unicenter NMS .PIX: 535 is configured in active - acive mode of failover. We found that PIX is running out of memory.command # show memory detail output is as shown as below surprisingly it is showing used memory ...

Dear friendsdoes pix fw have problem with SOAP protocol? it is a protocol that uses http protocol. I permit port 80/http but my app not working. when I permit any any it will works.

PIX-515E running 7.2.2Internal network on private IP addresses, external network on public addresses.Each internal Web server has its own external IP address. PIX is doing PAT, mapping the external port 80/tcp to port 8080/tcp internally on each Web ...

I just setup SSl VPN on ASA 5505. I can login and launch the TSWeb. The problem is it displays this message "Windows has blocked this software because it can't verify the publisher cscopf.cab" and I can install ActiveX. Any suggestions?

Hello !!We have just updated our ASA 5520 from version 7.2 to the latest version 8.0.2 and than we got a problem which is :Before when we used the asa version 7.2 we was able to connect to the WebVPN from outside, and than run the ASDM from that conn...

We have found that when a client running the Cisco VPN client makes a connection to the VPN Concentrator they connect up fine. When they connect up to the new ASA device, the connection runs slow. We are thinking that this could be realted to MTU. ...