Network Security

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I just installed CISCO ASA 5510 security plus in my network, I chose very simple configuration, DMZ security level 50Inside 100Outside 0Added some routes towards inside networkACL is in place to permit traffic from outside netw...

junshah22 by Level 1
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  • 1 replies
  • 0 Helpful votes

Okay,I have a device on dmz2 that the company apparently does nat for us. I've tried to exempt nat traffic, but it's not working. My dmz interface is 10.45.127.66, and they said that I can source from that address. I've thought about natting the conn...

All,I have a problem with 1 dmz and port translation:%ASA-3-305006: portmap translation creation failed for tcp src INSIDE:10.128.100.75/1577 dst DMZ2:1.1.2.1/23I'm using nat exemption, and the following line is in my config:access-list NONAT line 2 ...

I am trying to setup a 3640 to act as a VPN server. I can connect fine to the 3640 using the standard windows vpn client. However, I am not able to determing the remote gw over the tunnel. I have selected use gateway on remote network on the client s...

paarlberg by Level 1
  • 762 Views
  • 2 replies
  • 0 Helpful votes

Hi, I need to create three V-LANS configured on Subinterfaces of FW which will be connected with L2 Switch and same V-LANS I will create on L2 Swicth. Should the connection between Switch and FW be in Trunk mode or if its not be in Trunk mode then ma...

ray_stone by Level 1
  • 554 Views
  • 2 replies
  • 0 Helpful votes

Hi all,We have an ASA 5510. we tried to configure multiple security context on it, the command "mode" is not available.Do we need license to be able to configure security context or is it a problem of IOS version?Here is the IOS :Cisco Adaptive Secur...

I want to fine tune our firewall, for that I need to allow IPSec VPN traffic in firewall. Can anyone tell me the exact IPSec Ports & Protocols? Our VPN device resides behind firewall and using IPSec over UDP.We are using Cisco ASA 5500 series as a VP...

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