Network Security

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Forum Posts

Upgrade path for ASA 5.2 to 8.0

We just bought a company and need to upgrade the ASA5520 to a version 8.0.3 on the old ASA from version 5.2, is there an interim upgrade required or can we go directly to 8.0.3? I saw documents say you have to go from 5.1 to 5.2 and 7.1 to 7.2 first ...

mlaman by Beginner
  • 2 replies
  • 0 Helpful votes

PIX keeps reboot

I have a PIX525. It keeps rebooting. I have gone to the monitor and tftp the pix803.bin file back to the flash for few times. Sometimes it will stop at reinitialize flash and then reboot, sometimes it read the image half way, then reboot. I think the...

sightlay8 by Beginner
  • 4 replies
  • 0 Helpful votes

Pix 8.0.4 transparent mode

I want to use a pix in transparent mode to segregate two VLANs from the rest of the network. All the VLANs are being routed at the core 6500s. How can I insert the Pix transparently for those VLANs to still retain the 6500s for routing? I'm guessin...

disable Spoof detection Inside

Have a pix 515e in lab running 7.0x code. It is flooding me with Ip spoof messages. how do I disable Ip spoof detection on the inside interface. The addresses it claims are being spoofed are GRE tunnel endpoints that need to pass thru the pix.I have ...

dmooreami by Participant
  • 2 replies
  • 0 Helpful votes

Map and forwarding problem

Hi,I've created a static NAT: static (inside,outside) netmask's working fine.But, now I want to forward all traffic to destination port 8888 for port 80... and I'm putting the c...


Hi, Do we require a license to use ACS Server as we have already purchased multiple ASA 5505 with license. I want to make AAA Server. Please advice!!!

ray_stone by Beginner
  • 5 replies
  • 0 Helpful votes

asa 55xx multicast

it was simpple auto-rp scheme with 'ip pim sparse-mode' on interconnected interfaces and all worked finenow i put asa 5540 between corporate net and local net and turned multicast-routing onswitch with multicast listeners wrote me:Sep 25 16:15:16 NOV...

Moorlo by Beginner
  • 4 replies
  • 0 Helpful votes

Users on ASA 5505

I have a quick question. I want to buy a ASA 5505 Firewall, but I don't know exactly the meaning of "Users/Nodes". Is that the max. count for registered users on the firewall which can connect over SSH with the firewall or is it really the max. count...

Query on NAT

Hi,Can advice what is the problem with this configuration. I am trying to nat an external IP from the internet with another IP on the firewall.Here's the configurationaccess-list vpn permit ip host host access-list nonat permit i...

pokwan by Beginner
  • 8 replies
  • 0 Helpful votes
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