Network Security

Twice in the past two weeks my ASA 5520s in an Active/Standby setup have failed over when it appears there should have been no reason to.I think this is is 3 or 4 times total they've done it since I implemented them. After the first false failover ma...

Hello...I have a PIX Firewall 515E with version 8.0.2 and ASDM 6.0.2 and I have a problem.I enabled the Top Usage Status (Top 10 Services / Top 10 Sources / Top 10 Destinations) in the 'Firewall Dashboard' menu and now the Memory Utilization is very ...

I am trying to configure AnyConnect and I used ASDM to configure it the first time. My error is when AnyConnect tries to establish VPN it comes back with an error "No Assigned Address"I pointed the Policy Group to the IP Pool and everything appears r...

Dear Superb techies I need help to configure FWSM module Here I begunI have 2 6509 switches acts as datacentre switches and each have one fwsm module installed .I have 200 vlan on connected distribution switch - core via trunk and to datacentre users...

trying to troubleshoot a host that sits behind a configured interface on a FWSM running 3.1(7). There is an ACL applied to this interface and its filtering other traffic for this host I am troubleshooting and it shows hits on the acl's, however, I pu...

I'm using FWSM with software 3.2.4 and a TCP syslog server with permit-hostdown option.If I stop the server, FWSM continues to work. When server restarts after some minutes, the FWSM doesn't send any syslog messages to it.In order to re-establish con...

Recently, a few Windows XP clients have been experiencing a very annoying behavior. A whole raft of processes are showing up in the logs as '<Unknown: [pid]>' and user query responses about actions performed on or by these processes do not get associ...

I woder if using ASA or PIX, can I set up the outside interface with 1 IP then for outgoing (on the same outside interface) with another IP address. For example: outside IP 1.2.3.4 then somehow for outgoing(return traffic if you will) the IP address ...

Hi,ISAKMP got stuck in reponder mode its coming up intiator mode..Is there any issue...2 IKE Peer: 1.1.1.1 Type : L2L Role : responder Rekey : no State : MM_ACTIVE Regardssateesh

We primarily use the ASA5520 as our firewall like most. Secondary function is VPN concentrator.Now looking into leveraging the WebVPN functions but I am concerned about performance impact.Documentation states support for up to 750 users but doesn't g...

I have an ASA 5540 with multiple context mode enabled. My monitoring host running opennms is behind one context, and hosts that it is monitoring are behind other contexts on the same asa. to get to the other contexts, traffic must pass through the dm...

Hello,What is the diference between theASA5505-50-BUN-K8 and ASA5505-SEC-BUN-K9.It is only a licensing problem or the hardware is diferent.Thank youlaszlo

Hi Guys,I understand that FWSM 4.X software support RHI to inject any static ,NAT Pool in to MSFC for severs behind Firewall.I have set up like this :servers------(a)FW-context(b)-----vrf----Idea is like this : The FWSM's have multiple interfaces. Th...

I'm setting up an ASA 5505 in transparent mode and can't pass layer 3 traffic between vlans. This is a simple config and I'm not sure why it's not working. Here's how I have the interfaces configured.int Vlan 100nameif INSIDESecurity level 100int Vla...