Network Security

I am using module IDSM (in promicuous mode). I don't know I can configure TCP reset in IDSM or not?Please answer me early. Thank you very much. Duy Khang

When I do a trace to an external address from inside our network it's stopping at our gateway router and times out for 17 times, then it reaches the external site I'm tracing. Why? This address I'm tracing is an internet page which we use to access p...

I'm using a PIX 501 and need to turn on some tcp ports. I need to open ports 80, 443, 25, 110 and 3389. I also need to do one to one ip address translation and then be able to verify it. Any help would be greatly appreciated.

Hello all,We currently have 2 Cisco 831 routers doing site to site VPN. I want to know if I can also deploy EZVPN Server for remote access users on one of the Cisco 831 and also keeping the site to site VPN tunnel. If possible, how do I do it?Thank y...

Does the cisco pix failover works alone ?Can I use it by itself without a primary firewall ?Are there any docs in cisco that clarify this situation ? Thanks to all

HiWe have here two 6509 switches with an IDSM blade in each one.I want one of them to monitor a remote port on a remote switch.But I can not see traffic on the IEV.That is the configuration I used:We have a pre configured RSPAN vlan (555) on our VTP ...

Dear Sir, I see the memory of IDSM is 99% (you can look the following attachment).Please show me how I can kill some processes to decrease memory?Thank you very much. Duy Khang - Security QTSC

Has anyone seen this error message from the CSC SSM module. Compact Flash storage is nearly out of space on InterScan for CSC SSM. Please contact Customer Support for assistance.I have seen this message twice in the last week or so but my system is s...

Hi,I have an situation with Policy NAT. I need to configure such that 1. client (outside) from 192.168.28.0 255.255.255.0 to global addr 10.1.1.1 will be translated to inside 172.16.1.12. client (outside) from 192.168.30.0 255.255.255.0 to global a...

Hi, I have a question about the physical setup of both of these. I have an ASA which is my internet firewall and the CSC-SSM. The inside of the internet firewall is connected to a Private DMZ. I have also connected the management of the CSC-SSM to...

a service on mars called csips (which goes and fetches the sensor events) keeps stopping and starting. When it stops we obviously get no events on mars and instead get 'inactive reporting device'. When I run pnstop and pnstart the service comes alive...

Hi,I had a pb with one of my ASA 5520. the box lose the config file. then I erase completly the disk0 to have a clean disk0. in ROMMON mode, if I upload the image to boot it's boot correctly but if i issued the command dir, there is no file on disk0....

Dear Sir, I have Catalyst 6513 + some module (detail in attachment file).Now, I want to configure IDSM on Catalyst 6513. You can based on the hardware on Catalyst 6513 and you recommend for me about the configuration.Thank you very much Duy Khang

hello i want to use a pix 506e to create at minimum 20 site to site tunnels that will all end at linksys rv042s that the 20 coustermers have. the website says it is possible to have up to 25 tunnels and the remaining tunnels i would like to use to ho...