Network Security

I would like to know how do I ping or reach from my LAN to the external interface of the PIX or to my valid IP range of addresses.e.g If I need to expose a host on my internal network I would do a static mapping and then assign a conduit statement.bu...

I have heard that there is a new vulnerability in the IOS version 5.1.4 called the Origin Validation Error. I was wondering if this was correct? Also I run version 5.2.3 and have been told that to correct 5.1.4 I should upgrade to 5.3.1. Is 5.2.3 ...

Hello,I have a PIX firewall between the ISP and our internal network. I am trying to access a web server internally. Now when my PIX's public interface is connected to the ISP, I can ping the internal web server from Internet but I can not access ...

Does anyone know what the license connection count is for the PIX 506?

I have a PIX 525 version 5.2. It came with the basic 2 ports and a 4 port card. The software can handle 8 ports. Can I add another 4 port card and just use 2 ports? Or, do I have to buy 2 single port eithernet cards? Thank you.

I can't pass netmeeting UDP (rtp/rtcp) traffic trough the PIX. I have tried with and without NAT, but only the Q931 channel works. Any idea?

Hello,I run Private Eye and have syslog level debug enabled on PIX.Problem: Due to accesslist on outside interface (deny any any) i get syslog entrys deny on backports for initiated from inside connections (higher ports)...thats okay so far ...but ...

Our task is to install a win2k webserver.Our current servers on site are SBS 4.5 hosting all mail via exchange. we plan to install a new dedicated webserver using win2k server. the web server needs to be able to connect to the novell server where a m...

I can ping the internal networks, but i cant make datatransfer, i have gone over my configuration several times, but cant seem to find the answer .... anyone with a good suggestion ?

We wanted to bring another of our divisions internet email in through our HQ location to be run through our ScanMail program(checks for viruses) and back across the frame relay connection to them. We also wanted to use one of our Qwest addresses(63.x...

Hi all,As the new unified VPN client ( ver 3.0 ) doesn't work with pix version 5.3(1) and older, is there any date for releasing version 6.0 ? Then we don't have to purchase another vpn client for our Win 2000 clients .. If i'm right it should also s...

I need to downgrade pix 520 software from 5.3(1) to 5.2(5) and I need to know if I have to enter clear flash first.From 5.3(1) documents I cannunderstand that I need to clear flash memory only for downgrade to 5.1 or earlier or when i have ipsec conf...

If the PIX connected to Active router in HSRP group fails how communication will happen?

I want to block access to specific websites thru PIX 515 Firewall.All users r accessing the internet thru MS-proxy 2.0 server.I want to block it at the firewall level though I can do it at the proxy level.Cud anybody help.

Is there a way to implement token card authentication with PIX devices?