Network Security

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Hello everyone, I have a problem with PIX 506E that meets the version 6.1, and in an simple computer network equipment seems to behave in strange ways because some web sites do not open or very open slow thereby its operation impracticable. On the ot...

hk47jr by Level 1
  • 2462 Views
  • 13 replies
  • 0 Helpful votes

Dear CSC,I just stumbled upon a strange ASA / SSH problem.First of all some specs:ASA 5520 - Active /Standby Multi Context mode running 8.4.3I’ve configured SSH login with local authentication and it works fine if I permit access from anywhere.I want...

Someone out there mu st have had this issue before. we have just configured our 3825 router with the IOS firewall application using the SDM defaults to start with but have hit a few issuses with being able to access webmail applications. we are using...

paulc6512 by Level 1
  • 2045 Views
  • 7 replies
  • 0 Helpful votes

We were having a discussion of ios firewall vs. asa for smaller clients(less than 50). On using ios firewall(zbf or cbac)and an asa 5505/5510.  One of the arguments brought up on using ios firewall on the router is that a router will do an ip sla fai...

mialbert by Level 1
  • 796 Views
  • 1 replies
  • 0 Helpful votes

WE have a DMZ on ASA5510 8.4, it can access anything internal  interface but cannot get out to internet or outside interface. I try to ping from a host in the DMZ to 8.8.8.8 and get this in the log6Apr 25 201208:24:431100038.8.8.80172.10.1.1501Routin...

kpoon by Level 1
  • 5508 Views
  • 14 replies
  • 0 Helpful votes

Hi all,Last night, the inside interface on our primary ASA seemed to "hang". It dropped all the packets it received. Because the interface didnt go down, failover didnt happen. Device's info;Cisco Adaptive Security Appliance Software Version 8.2(3)De...

tuan dang by Level 1
  • 659 Views
  • 1 replies
  • 0 Helpful votes

Good afternoon!At my work I'm having an interesting issue.  I am trying to map out ip space in certain areas of my network through firewalls and determine what IPs are active and not.  The issue I am running into is that when I run NMAP or just a reg...

Hi,Is it possible to have context in transperant mode and routed mode. Means if i need three context then 2 of them is in routed mode and one of them is in transperant mode. If yes then how, i can 't find this info in cisco website.???I am havin 5585...

Hi All,I have a query regarding static policy NAT within the following scenario - I have the following simulated setup - 3 customers (CUS#1, CUS#2 and CUS#3)Each customer has a server (CUS1-SRV#1 - 192.168.1.1/24, CUS2-SRV#1 - 192.168.2.1/24 and CUS3...

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