Network Security

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Hi,I have recently confgured my AIP-SSM-40 module in my firewalls which are configured in HA(Active/Standby).It was working fine.Then i upgraded the image version to  IPS, 7.0(2)E3.It was working fine for a week.Then i found that the secondary firewa...

uthayaman by Level 1
  • 1960 Views
  • 3 replies
  • 0 Helpful votes

Can anyone tell me what these NAT statements are doing?  Is this just a way of doing a NAT exemption between two interfaces?static (DMZ,inside) 172.22.8.0 172.22.8.0 netmask 255.255.255.0 0 0 static (DMZ,inside) 172.22.9.0 172.22.9.0 netmask 255.255....

jgagznos by Level 1
  • 944 Views
  • 4 replies
  • 0 Helpful votes

I am trying to understand why ASA firewall doesnt do loadbalancing or loadsharing in normal active-standby mode.why does it need to be in context mode to be run as an active-active firewall.Appreciate all your help!

suthomas1 by Level 6
  • 1031 Views
  • 1 replies
  • 0 Helpful votes

Hi,I am trying to configure an ASA but I am overlooking something simple I think.  Its been a few years since I have used an ASA.  I am trying to get my PC on the Inside Network connected to Ethernet 0/1 on the ASA out to my router.from the PC I can ...

I have a 5550 running in Transparent mode.  The purpose of using Transparent mode was so I could insert it between the external router (going to the internet) and the layer 3 switch (connecting to the users).  Both of these devices share a /30 networ...

gdrandles by Level 1
  • 1544 Views
  • 4 replies
  • 0 Helpful votes

I wanted to see if something like this would work.The existing config works fine and works like so:access-list remoteT1_AL extended permit ip object-group remoteT1_NAT_local object-group remoteT1_NATglobal (local1) 30 10.3.90.55nat (local) 30 access-...

rwoerner1 by Level 1
  • 2454 Views
  • 19 replies
  • 0 Helpful votes

Hi,I'm currently experiencing a performance degrade, when forwarding CIFS/SMB traffic through the fwsm. Basically, I'm running a multi-customer setup, where each customer has a dedicated dmz for their own serverressources (citrix, appservers etc. etc...

Hi Guys,My 5510 is running Cisco Adaptive Security Appliance Software Version 8.0(4) .I have setup some VPN's on this firewall and have been able to access the firewall for management via the VPN using the management-access commandie. management-acce...

Reviewing the release notes and the migration notes - one thing does not seem clear.  When you do the upgrade (via command line or ASDM) - is all the NAT and ACL syntax updated automagically?Thanks.http://www.cisco.com/en/US/docs/security/asa/asa83/r...

mmedwid by Level 3
  • 711 Views
  • 2 replies
  • 0 Helpful votes

I have an ASA5505 and a PIX515.Right now clients with Cisco VPN software can authenticate to the PIX and access local servers.I am doing this via the "vpngroup bob address-pool vpnusers" and so on.Can anyone provide a simple sample config, or link, t...