Network Security

We noticed that some of the events triggered by signature 4003 (Nmap UDP Port Sweep) look like responses from external DNS servers. The signature description also mentioned about this scenario. We wish to understand why the signature cannot track c...

Can sensor profiles be saved off line to be used for reinstallation for DR situations?

We're experiencing strange routing problems with our VPN Concentrator. Currently we are running software version 4.1.7.B.The error is as follows.We have a 10.0.0.0/8 static route in the box, however for most networks on the inside that any VPN client...

Hi all. I am having major trouble with my pix 501. It hangs or freezes rather often, it happens rahter often, when it happens i can´t reach the internet but i can use telnet to reach the pix and after a reload it works fine again. I have tried to rec...

How do you set up IP logging so that I can drill down more into the alarms? Also is this something that can be done all the time or is it only if i set it up per instance.

Is it possible now with the release of 6.3(4) to route to internal networks with a PIX? I understand that the fundamental rule of a PIX is to recieve on one interface and pass to the next but when will it be possible to use the PIX as a simple intern...

Hi all ,I have 2 question about the 515e firewall as below:1.Does 515e support Qos ?2.Have any method in 515e limit the brandwidth with IP ?Pls advise , thxStanley

Just wondering if CiscoWorks VMS 2.2 could be installed on Windows 2003 server? And if not, any idea approximately when it will be supported?Many Thanks!- MJ

Hi I am very new with pix's. Here is the problem/question I have. I have a dsl connection on the outside interface (this is a dhcp ip from my ISP) I then have configured the inside of the pix as dhcp as well with a range of IP's. Now I can videoconfe...

In the IDS MC, when I chose Configuration Settings I can't see 'Object selector'. And then I can't select any IDS sensor. I can only work with 'Group Global'.Have you any ideas how I can resolve it ?

Setting up a new (replacing) WAN infrastructure, I'm finding that the file transfer is so bad, that I cannot migrate onto my replacing network until I resovle this issue. I need to routinely transfer files gigabytes in size over DS3.Physical Setup:...

when i made a sever Selftest the report infom me that the odbc.pl FAILC:\WINNT\system32\odbccp32.dll FileVersion : 3.520.6301.0C:\WINNT\system32\odbccp32.cpl FileVersion : 3.520.6200.0C:\WINNT\system32\odbcad32.exe ...

Hello I have a connexion problem with my PIX wich attached to ADSL and when when the stations can't connect to internet I switch off/on the pix and the connexion is established.The PIX is 525 with OS ver 6.1Thanks

Hi,I use the following OID: 1.3.6.1.4.1.9.9.171.1.3.1.1.0 to query my 3005 concentrator for the number of active tunnels. The number of tunnels averages around 4-8 at a time, but about 40% of the time, the returned value is 85. This is skewing my r...