Network Security

I was wondering if there is a suggestion on the following issue:On a Cisco ASA I have configured third interface (other than inside,outside) to be used for VPN traffic.There is no problem with L2L tunnels since the remote IP is known, so it is easy t...

I am implementing a network with an ASA 5520 and an ISA server. I would like to hear input from people who might have done this before as to what the best setup would be for this? Having two firewalls would enable a layer of protection behind the p...

So I finally got my 506 up and running. I have internet access and inbound requests are being directed to the correct servers (smtp, http etcI have noticed many have ip verify reverse-path enabled. Is this a function one would normally enable as a 'b...

What is the processor/processors in the ASA 5540?

I am in the process of configuring my ASA5505. I have the Security+ license. I am finding that I have no choice but to use VLANS and then switchport my E0/* interfaces. Is this true or can I somehow get around this setup and assign IPs and Names to...

Hi Experts,We have 2 ISP's consider SP-A and SP-B. Both are connected to Router. We have default routes on Router to SP-A and SP-B. Router is connected to PIX. Patting has been performed for both the ISP's. Now I need some redundancy on PIX so that S...

I'm configuring a couple of FWSM's (2.2 and 2.3) as devices in MARS. When I add the FWSM as a device, what do I enter as the device name and reporting / access IPs? Should the device name and / or IP info be the same as the FWSM's admin context? or...

I am in the process of upgrading my Sonicwall to a Pix 515e (IOS 6.3(5)). So far I have the new config working great except for one problem which I have not been able to find a clear answer. I have two interfaces outside 0 (a.b.c.0) and inside 100 (w...

I am trying to shutdown my sensing port on an IDS 4235 since I cannot seems to get the latest software FTP'ed over. I can do it on another so I am positive I am doing the ftp correctly. I tried "conf t" "int sensing 0", it says the commands are dep...

iam still new in this security world.i am using cisco ASDM 5.0 for ASA.How can i block Instant messenging like Yahoo messenger and msn messenger. and also how can i block p2p apllication in my network envirenmont? lastly how can i monitor network uti...

Howdy Gurus,I've an ASA with the latest 7.x software and some tricky problems. VPN clients can access all internal networks fine, but intermittently, a client will have an issue connecting to a SAP server using the SAP client. All other type of conne...

I recently had to make some changes on a pix firewall that seperates two seperate internal subnets and now I cannot ping from the inside to the outside subnet. I openned up PPTP and cleaned up some other things that I didn't think were needed and ma...