Network Security

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We have Internet feeds from two isp's. Routers running BGP and two Pix 525s configured with statefull failover. I would like to use both the links for load balancing and not use hsrp. All the notes I have read point to placing a router in front of th...

lkhan by Level 1
  • 1591 Views
  • 4 replies
  • 0 Helpful votes

Hi,Would anyone be able to confirm or give me some hints for what I need to do to get an exchange server functioning ok through a pix (I have a 506 but I assume its same for all).Is it just a case of allowing it access out through nat/global and then...

agoodwin by Level 1
  • 1649 Views
  • 6 replies
  • 0 Helpful votes

I want to allow inside users to access internet(outside) unrestrictedly. but I need to restrict inside users's access to dmz. But default PIX allow all from high security to low security.

We have 2 PIX 515s, each with 4 ifs - outside, inside, dmz, and private connected between the two. If we run the primary PIX by itself, it works fine. When we connect the secondary and bring it up, both may work for a while, but then it will hang. An...

dadams by Level 1
  • 1430 Views
  • 3 replies
  • 0 Helpful votes

I am setting up a Pix 515 to a client that has cable Internet access. They have 1 IP address assigned to them that I will be using on the Outside (eth0) interface. I have researched PAT on CCO and other resources and it seems that I cannot use this ...

asafayan by Level 4
  • 1535 Views
  • 2 replies
  • 0 Helpful votes

Hi,Is there a command line for PIX 515-UR v6.1 Firewall to send the syslog trap to multiple workstations (trap destinations). These destinations are on the same local subnet. If so, please provide a detail command line so I can test with. Thank yo...

titansae by Level 1
  • 1687 Views
  • 5 replies
  • 0 Helpful votes

I have upgraded to CSPM 2.3.2f (actually a fresh install), rebuilt my topology, setup my static mapping, NAT, globals, etc. I then recreated my policies for access to the mail and dns servers - exactly the same as they were in CSPM 2.2. Unfortunatel...

rsmith by Level 1
  • 1522 Views
  • 2 replies
  • 0 Helpful votes

some of our pc's need to run winipcfg every now and tehn when they can't get on the internet. after that they can pass through the pix po problem, but without releasing and renewing the winipcfg info they are stuck on the local segment. any suggest...

Does PIX firewall run tranperant mode with user by default. I mean that does PIX firewall open all the Internet port ? and can we deny by the domain name?

kvbien by Level 1
  • 1558 Views
  • 1 replies
  • 0 Helpful votes

I have two dns servers (win2k), one hosts primary zones (outside) and the other hosts secondary zones(dmz). I am unable to get them to transfer zones between the primary and secondary server. I get a "denied" error message in the event logs (NT) on t...

davidpe by Level 1
  • 1461 Views
  • 2 replies
  • 0 Helpful votes
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