Network Security

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Hi I have a Pix 506, I am looking to block AIM and the other services like it. Since the services load balance I cannot just enter an IP address. I would like to block the services using there domain names. Is the possible? If so can you give me some...

sals by Level 1
  • 696 Views
  • 1 replies
  • 0 Helpful votes

Our LAN segment consisted of two public IP subnets. The second was added because more IP addresses were needed. We have since implemeted NAT (with overload) on our perimeter router, and are in the process of migrating all hosts to a private subnet....

gdandas by Level 1
  • 752 Views
  • 1 replies
  • 0 Helpful votes

Hi,I have pix 535 with 6.2(2). I have the inside with address as 172.20.10.0/24, with 172.20.10.1 as the pix interface. One of the DMZ's that is DMZ-corporate, with network 172.20.30.0/24, and 172.20.30.1 as the pix interface address.I have configure...

habibd by Level 1
  • 812 Views
  • 2 replies
  • 0 Helpful votes

My PIX 520 restart automatically several times a day. what's the possible reasion?previously ,we use aaa authentication include any any , it authentication tcp only , it work well , now we use aaa authentication match and access-list to authenti...

biao-shen by Level 1
  • 741 Views
  • 1 replies
  • 0 Helpful votes

I recently downloaded the 3.6 client software and made it possible for the clients to download this software, but even when they installed this new software and connect to the VPN a notification pop-up occurs from the administrator pointing to the ne...

jpersyn by Level 1
  • 1758 Views
  • 3 replies
  • 0 Helpful votes

We have a Microsoft Exchange server on the inside network. There is no DMZ.We have access list acl_in bound to the inside interface and acl_out bound to the outside interface.These are the lines I'm planning to add to the configuration to provide a ...

I have a site to site VPN set up. On the remote end is a Pix 501 3DES 10 user.Inside address is 10.25.99.1 and it is running dhcp for 10.25.99.10 thru 10.25.99.19. I only have 3 users behind that device. I have a network attached printer that ...

pgagnon by Level 1
  • 809 Views
  • 2 replies
  • 0 Helpful votes

Have any of you guys ever seen an arp entry in PIX like this........???inside 255.255.255.255 00b0.d0ca.2d25And then acouple lines down will be a correct entry.......inside 10.10.10.25 00b0.d0ca.2d25Ant ideas?? Thanks in advance…

I would like to know that, It is possible to capture whatever traffic across my PIX firewall. I would like to use this logg message to visualize the detail of traffic ( tcp/udp port, host address or subnet ) running in and out my network. I wish to...

LIMTT by Level 1
  • 1335 Views
  • 3 replies
  • 0 Helpful votes
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