Network Security

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I currently have two internal Win2K3 DNS servers on my internal network that had been working fine. I tried to upgrade my PIX os from 5.1.2 to 6.3.x but that stopped all traffic. I downgraded to 5.2.9 which allowed at least email to flow in again. ...

rgonzaga by Level 1
  • 444 Views
  • 1 replies
  • 0 Helpful votes

I have a Cisco PIX 501 Firewall and I am trying to change its IP internal address. From the dafault 192.168.1.1 I'm trying to change it to 192.169.x.x with the subnet 255.255.255.0. The error message that appears is "Interface address is not on same ...

I have a Pix 515E with a configuration in attached file. This configuration run correctly with the following access-list, because I want to accept only SMTP traffic to come on my inside network via the Proxy server ALPHA located on the DMZ :access-li...

HiWe have two units of 515E UR in failover mode with failover cable and stateful failover.When we give sh failover, the output comes asInterface outside (ab.cd.ef.gh): Normal (Waiting) Interface inside (10.10.8.1): Normal ...

arvindsa by Level 1
  • 308 Views
  • 2 replies
  • 0 Helpful votes

Hi guys,i seem to be having a problem getting comms between the two devices. Setup i have a host a (172.16.25.115) that resides in the inside (interface e1) of the Pix.From the pix (interface e4) i have a direct connection to a router (172.16.25.194)...

I have a Pix configuration with a single host on the inside interface that needs access to a single host on the outside interface (FTP services). The real address of the outside host is 172.19.75.245. I need the host on the inside to access this add...

jrhofman by Level 1
  • 300 Views
  • 1 replies
  • 0 Helpful votes

Hello All - I have a VPN 3005 and W2K and XP clients connecting via MS VPN PPTP that was working with firmware version 4.0.5.A and bootrev 2.5 just fine. Updated firmware to 4.1.5.B and my users can authenticate (radius) but can neither ping nor re...

Hi folks...this is my first time on here but it looks like i'm going to be on these forums a lot, at least till I can figure out how to get the info I need to trace an intruder. When I first received the pix 501 I had no problem loading the PDM. Wh...

hypnotist by Level 1
  • 580 Views
  • 3 replies
  • 0 Helpful votes

I'm trying to understand how to configure the pix through the PDM and access-rules in the following way but seem to be running into confusion.I have 3 interfaces on my pix Inside (100), outside (0) and a DMZ (6). I want to have a single host on the i...

jrhofman by Level 1
  • 443 Views
  • 2 replies
  • 0 Helpful votes

I have a webserver running on Tomcat which uses port 8080 for http traffic. Whenever i try to access this server , no pages are displayed. Accessing internet also has become slow. I have attached the config .

vgeorge by Level 1
  • 415 Views
  • 2 replies
  • 0 Helpful votes
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