Network Security

Hello,I configure the virtual MAC address for a interface on ASA 5520, will enter the following command on the active unit:   failover mac address Inside 0012.3456.789a 0023.4567.89abThe active MAC address is of the same as the Inside's burned-in MAC...

Any help please?I have two ASA firewalls connected to same layer 2 Switch and with different subnet on Inside interface .                        ASA-1 ================>[ layer 2 Switch]<====================ASA-2                                       ...

Hi,we are currently down, so help is much appriciated.A few days ago our old 5505 (ASDM v 6.2.5) started to fail. managed to get it up and running after serval power off/on. Took a backup using the ASDM Tools -> Backup configuration that generates a ...

folksnot sure if this is the correct place to post but i'm hopeful someone here will have used this scenarioi have a existing and working pvlan with the usual community and isolated ports but i need to add a new setup to iti have a requirement to add...

HI,We are setting up a GWAVA smtp filter (IP address: 10.10.10.1)  appliance that needs incoming smtp traffic redirected to it.  I still need the mail server (IP address 10.10.10.2)   to have a 1 to 1 nat translation to an outside IP address  (IP add...

Question, Are there any best practices or best recommendations on how ICMP should be configured from the outside? I have been cleaning up the rules on our ASA as a lot were simply ported over years ago when we retired our PIX. I noticed that there is...

       Plz any one tell me the cost of ASDM software ,I need to install in ASA 5510 software

Whenever my ASA boots, it needs more then one attempt to load the IOS. It starts doing it over and over again (mostly 4 or 5 times) At the end, it succeeds and I have a prompt. Doing some research, this does not look oke is it?ciscoasa# sh bootBOOT v...

Hi,   we have IDSM configured to block (shun) for some signatures with FWSM.when sig 3002 is fired , the attacker is shun by FWSM but the issue is sig 3001 is fired and shun the victim which is internal normal user.any suggestions,

Hi all,I need help on ASA 5505 with Base License that uses 3 VLAN's.My VLAN 1 is for used for my home network.VLAN 2 is connected to the public Internet and my IP gets assigned by ISP dynamically.VLAN 3 is DMZ where I will have few VM's that would ne...

I want to configure 5585x Active/Standby with 2 nexus switches utilizing VPC technology. Is this possible? New ASA 8.4  supports etherchannel so I want to plugin 2 cables from ASA1  to sw1 and sw2 and 2 cables from ASA2 to sw1 and sw2? Is this a vali...