Network Security

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Hi all,I'm having problems with a domain controller (dc2) responding to DNS replication data from a remote dc (dc1). ASA is connected through a l2l VPN, inside subnet of 192.168.1.0 is nat'ed to the outside interface public address. I can see that in...

petenixon by Level 3
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  • 7 replies
  • 0 Helpful votes

Guyz right now , i have 2 periemter firewalls which im relying on and since im replacing them soon i was thinking of buying more firewalls for the Layered firewall implementation but i really want to understand what is the point of applying 3 layers ...

Good MorningI was asked to enable netflow in an ASA Firewall for Orion/Solarwinds server monitoration. Firewall is a 5550, with 4G RAM, and no extra modules but SSM-4GE. This firewall has 5 DMZ segments and ans specific segment for internet traffic.T...

Hi guys,I'm hoping someone can help me with some unexpected results I recieved the other day. The firewall is running OS 9.1(1). I have 2 hosts off a DMZ interface. When I tried pinging from one host to another, I was getting an ARP response from the...

Hello Experts,I am in process of configuring a new cisco asa firewall which model number is 5510, just taken out from new box. To do the same, I'm using the cisco configuration guide wherein it states the firewall has default IP 192.168.1.1 configure...

ray_stone by Level 1
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  • 1 replies
  • 0 Helpful votes

Can anyone explain to me why it is that when I run a capture that I don't see any ip addresses in the capture output?  Here's what I'm seeing:FWSM# sh cap dropcap761 packets seen, 761 packets captured   1: 11:26:45.370601 802.1Q vlan#322 P0 fe80::e5a...