Network Security

I used the pix to asa conversion tool.  I have a configuration text file.  I opened the file transfer screen inside asdm.  My source is my local computer, what would my destination flash file be:  would i overwrite the asa724 bin boot image file or s...

Support community,Has anyone had any luck creating a signature that fires against failed login attempts against TCP/3389?  Unfortunately, since the protocol is encrypted, we are having a hard time finding anything to match against with a failed or su...

    Hey guys and gals!  I have a couple of questions.I have an ASA 5505 that I log into and currently only need a password to log onto the device. How do I set it up so a username is required as well?Another user needs to access the device. How would...

Hi,We have a case where we need to deny incoming traffic on the outside interface containing HTTP/1.0 requests. Im not sure if it has to be scripted or the inspection maps for HTTP can manage this.Help would be apprieciated.Jens

Hi,I am running an environment with FWSM modules (version 4.1.5) and ASDM version 6.2(2)F.I notice that the hit counters are not accurate when looking at ASDM.The rule I am looking at has  "default" logging enabled - I see not hits on the rule but I ...

Hi Everyone,I'm new to all this so please bear with me.I'm trying to configure, for the first time, my ASA 5505.I can connect to the device with the default settings but I cannot configure the device to perform it's role in our network.I've changed t...

Chaps,Is it possibel to bypass Cisco NAC with a client running VMWare.My understanding is that VMWare can run in a NAT mode which uses the IP and MAC of the guest OS, if this is the case then is it possible to fool NAC by running the Agent in a guest...

I have ASA 5520 which works fine, but after some time it denies any management access exept console. Asdm 641, SW asa 841. With previous versions i didn't have such problems. ASDM Launcher hangs duting log in, telnet and web access are logged:       ...

Hi,  I have the following Setup, Two Cisco ASA 5520 needed to be  configured in HA Active/Passive. The Firewalls includes also AIP module. Does the ASA 5520 will internally make the AIP modules also HA Active/Passive? Is there a document regarding th...

I have recently deployed a Cisco ASA 5510 Security plus firewall on my companies network, butthere is a problem that I am finding hard to get by and I think it is ASA related.From (inside we are not able to hit any of our sites that are on the (outsi...

Hola,El problema es que estoy migrando un firewall fortinet a un ASA5540, pero resulta que el firewall fortinet tiene 3 zonas inside (192.0.0.0/24), dmz(192.168.0.0/24), y outside (z.z.z.z), asi mismo hay una peculiaridad con el acceso a las aplicaci...

Hey folks.  I need some help with my configs (I think).  I have two 1811's connected in a lab using a ipsec vpn tunnel (using a switch to simulate an internet connection between them).I am trying to configure one of the routers as a ZBPF just to allo...

I am attempting to FTP to a remote site through a IPSEC tunnel.When I am transfering large files the ASA5540 is showing syslog errors stating "connection timeout".  What I think is happening is after about 1 hour the firewall is closing the connectio...

Hi Gurus,I have ASA 5505 with base license. I like to install proxy server in my network.I configured below commands to forward my traffic to proxy server from my ASA.access-list p-client extended permit tcp 10.91.40.0 255.255.255.0 any eq www access...