Network Security

THE IDSM-2 IPS Sensor in my 6509 switch was not auto updating from version 6.1(1)E3 S297, so I manually updated it to 7.0(2)E4 S480.  Unfortunately it still won't auto update from cisco.com and I think the url it is using is not correct.  My IDSM-2 C...

hi all,i tried putting this on my ACLaccess-list outside_access_in line 1 extended deny icmp any any echo and write it on the flash.but still i can ping my ip address.  my ASA version is 8.6.thanks for any comment you may add.

Hi,Pls help on this,Have core router VPN MPLS and other router remotely,say site A,B,and c were all working fine,Router C failed to boot and decide to put other router 1841 the conf files from A,B,C are the same except on LAN and WAN intefaces,crypto...

I want to NAT only those nets which are deployed as opposed to a'nat (inside) 1 0 0' as in IOS 8.2 for example.So I have possibly two choices.I can create a network object-group with my INSIDE NETS and add to it as I expand the IP usage.!object-group...

Hi everyone,I read that ASA  by default do statefull filtering for TCP and UDP packets.If user access internet website then return traffic is allowed from the internet.Curious to know what config in ASA  allows statefull filtering ?Or does ASA suppor...

Can I downgrade the firewall code to 8.0, it's running 8.6.1 right now.

Hi everyone,Current config from ASA  allows telnet to switch which is connected to DMZ of ASA  from outside connection of ASA.IS there any way that i can also allow ping to this switch from outside at the same time.Can ping and telnet work at same ti...

Hi everyone,I was reading about transparent FW  it says Unlike a transparent switch, however, the device will not flood frames out interfaces for an unknown MAC address destination. Instead the ASA will respond with an ARP request for a directly conn...