Network Security

Hi,I have a question about access-lists on Cisco Asa 5520. If I change the action on an access-list from permit to deny, traffic that belongs to already active connections will still be permitted. Only new connections will be denied. I want that also...

Dear All, We've just installed a nice new 1941W router with advance security and enabled the Trendmicro IOS content filtering as a replacement for surfcontrol. We only have a couple of entries within the black list along with the desired categories b...

Hi,I have applied a license upgrade in order to enable the 3DES VPN feature on a PIX firewall, however, when I do a show ver I now see the following message -  *************************************************************************  **             ...

I am currently evaluating what kind of method to apply in my 6500. I would like to ask if IOS Version 12.2(33)SXI2a  support inline mode and inline vlan pair mode with IDSM-2???what configuration should be done with the switch in order for the multip...

I am attempting to forward SSL connections requests across a NAT into a Windows 2003 platform that is hosting a SSL web server. My SSL webserver is receiving the forwarded SYNs from the client, and responding, but that response ACK is getting lost.I ...

Hi There, what is the CLI command  to create and alas for an object. for example if I have a server with an IP address 10.1.46.2 255.255.255.0 I would like to create an object aliase so I can use it in the NAT and ACL rules instead of typing the IP a...

Hello folks,Looking for some help on a problem we are having on a Cisco 5510 running 8.0(5) that we have on a remote site.  We have three interfaces configured on the device. Inside as 172.19.19.*, Outside as 172.16.34.* and the voice interface 10.25...

We have a 2821 that is blocking telnet among other things (windows password changes) (setup new account on windowws) when we have an ip ips XXXX in or out statment on a sub interface/vlan.....if we remove the statment everything works replace it and ...

I am looking for download acs version 3.3.3 but I can't find it, some one who help me please.

Hi all,        Am facing a problem while booting the cisco secure acs 1113 appliance( version 4.2). My console gets hanged after I see the following message " BMC responding " .I tried it in a different laptop also. But no luck. Am attaching the scre...

What show command shows encrypted SNMP community string values?thanks,

My Events on my IPS sensor within my ASA5520 are primarily Sig ID 3030's.  I am relatively new to the IPS/IDS Sensor end have always looked at Host Sweeps as sort of an attempt of attack.  These entries almost look like normal internet traffic from u...