Other Security Subjects

Hi,I need to configure custom signature in IDS. My requirement is to configure an alert when any TCP session establish or disconnect between two servers. Need your advice.Regards

minimum points required to pass 642-801 exam?

HiI can’t see alarms on my IDS. I can see only one alarm.“signature: sigId=6910 sigName=NET FLOOD UDP subSigId=0 version=S37” every 10 seconds and that’s all. But when I do “tcpdump –i eth0” there is no packets. When I start command: sh int sen int0S...

IMO, stateful failover means active TCP connections are retained and, once the firewall fails over there might be a small blip, but eg downloads will resume.This does not appear to be the case on a PIX. I have configured cable based, and stateful fai...

I have setup plenty of firewalls using the exact same command and never had trouble until today. I have configured a pix using the following parameters for NAT'ing. ip address outside 21.106.223.150 255.255.255.128ip address inside 192.168.1.0 255.25...

I'm relatively new to the PIX so please forgive me if there is something obvious I am missing. I can do this on my existing old NetScreen device but I get warnings using when booting the PIX.I have a 10.X.X.X network which is PAT'd to 198.236.58.26 ...

does anyone know how to config VPN3000 concentrator WebVPN to use Lotus Notes Client and inotes, tks

Hi, does anyone know of a way to monitor the status of tunnels or even capture tunnel up tunnel down type messages? I would be grateful for any info.thanks

I have a customer with a pix 501. They have bought a Barracuda spam filter device which they want to put behind the pix. How can I force all smtp traffic to be routed through that device? Probably a straight forward answer but cannot afford to slip u...

Hi all,We recently had a DOS attack that utilised source port 0. The access list: access-list 100 permit tcp any any log identified the ports used, but an access-list to block it: access-list 100 deny tcp any eq 0 any failed to match against any pack...

Trying to do a password recovery by doing a Re-image from maintenance mode. Getting error message - ERROR: /tmp/upgrade.gz: not in gzip format, see screen output below. I have searched all relevant documents and am following the image recovery instr...

dear,can you help me the two issue:1. i'd like to ask you whether with the version 6.3 of pix can resolve the issue that the packets can't generate by the interfaces from which the packets are received.2. with the topology i sent you please help show...

Hello,We have PIX 515 with ver 6.3(3).WE will be installing the Polycom Video conference system (Viewstation) on our Internal Network behind the Firewall and this Video conference system will dial to Public IP for Video conferencing . As per Polyco...