Network Security

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Hi,I have a Cisco ASA5510 which has four interfaces plus a managemnet interfaces,I have got the license to activate the fourth interface also.now If I assign the security level for the ethernet 0/0 as 0 and named as outside ISP1 and connect a ISP WAN...

Lavanholy by Level 1
  • 638 Views
  • 5 replies
  • 0 Helpful votes

Hi,We have an ASA 5510 in a working setup with an inside, outside an dmz. Lately we installed a CSC module and we redirect the smtp traffic through the module to do spam and virus filtering. Whenever we try to send mail we get a relay access denied f...

mike by Level 1
  • 743 Views
  • 1 replies
  • 0 Helpful votes

I'm trying to ping and connect to my internal network thru a VPN connection.The VPN connection is being made and got an IP adres on the client computer.When I try to ping something in the internal network it does not work.This are my ACL rules:access...

tbrinkma by Level 1
  • 934 Views
  • 8 replies
  • 0 Helpful votes

I have a Signalling Server Nortel behind a Cisco PIX-525 trying to communicate itself through the H.323 protocol with another Signalling Server Nortel that is in the corporative network. The PIX-525 is blocking this traffic and generating the message...

I recently purchased a refurbished PIX 506 and i'm getting a red light on the motherboard. The red light is labeled CR1. Can anyone tell me what that red light means? Thanks

VPN monitor software1. Our site office server ASDM Launcher installed. site office Server connected with main office Server. our site office users have VPN connection in main office. site office users user use vpn connect from site office.2. I ...

6 Feb 08 2008 09:43:28 106015 192.168.140.9 192.168.1.20 Deny TCP (no connection) from 192.168.140.9/4830 to 192.168.1.20/80 flags RST on interface insideI've seen a couple other posts with almost my exact issue, however, they weren't resolved. Also,...

tcombs by Level 1
  • 759 Views
  • 0 replies
  • 0 Helpful votes

am trying to get a DMZ configured . I have allowed the interesting traffic to go from the Inside inteface to the DMZ and vice versa but its still being dropped. When I do a packet trace it tells me the Implicit deny ACL rule is the cause of my proble...