Network Security

There was an emergency notification last night that I want to be sure everyone has seen:1. Emergency IPS Version 5.0(5) Service Pack to be Released on 10/28 to Address CSCsa85330An emergency service pack will be released later today (October 28...

Yesterday I install a new 5.0.2 image on IDSM-2 module and works fine. Then I try to upgrade the maintenance partition to version 3. it's popup a message and looks running and not finish for a long time. So I leave it there and go home. Today morning...

Hello,I have a PIX 501 with two interfaces. I am trying to setup a webserver behind the internal interface.I have a single public IP assigned to the interface.global (outside) 1 interfacenat (inside) 1 0.0.0.0 0.0.0.0 0 0I tried static (inside,outsid...

Upgraded an IDS4210 yesterday from 414s186. Used patch 414h, service pack 415s189, and signature update 415s197.Following updates, it appears some event filters are being ignored... particularly the event filter for sig 1107 (rfc1918 private address...

I'm experiencing troubles in adjusting parameters for this 'Long Http Request' signature (5322). We have a lot of legitimate http traffic with rather long http requests (> 1000 char). So I tried modifying all parameters that have something to do with...

We have 4 Pix 535's. two are running ver 6.3 and two are running ver 7.0 We have problems with high CPU on both. This has been on ongoign sisue whoch Cisco ahs not been able to resolve.We cannot get more than 350mbs throughput without the CPU exceedi...

how is asa redundancy implemented. the pix counterpart has a failover firewall which was half the price of the primary pix.is this still true with the asa?thanks

I have the following question:I need to configure an IDSM2-Sensor in a slightly different way. A special (allowed) traffic eg tcp xyz is passing the switch through access list. All othe traffic is denied by default. This special traffic has to be “sc...

We have a partner company which we share wire with so when we became partners we were able to configure a direct link between our networks in a shared closet.We want to be able to protect our respective networks so we have dedicated PIX firewalls tha...

I have my man-port on vlan 2 this is our MGT vlan we do not use vlan 1, tcpreset is not work. Below is the step I did to set it up1 vlan 1 is up but no ip address on this due to vlan 2 is MGT IP2 I have the man-port on vlan 2intrusion-detection modul...

I have a client whith two offices connected by a site to site VPN between two PIX 501's with IOS 6.3(1). Office-A has local address range 192.168.101.0/24 and Office-B has local address range 192.168.120.0/24. The client also has a telephone system,...

5.x sensor, as viewed from the event monitoring directly on the sensor.sig 3030 events do not seem to include the actual destination port. This seems rather strange given the description of the signature. Is this normal? Am I misunderstanding the NS...

i have a pix with version 6.3,how to restrict max connection of udp of per user.for example a use named mike,mike can only used max 50 udp connection.any help will be appreciate.i 'm eager for answer.