Network Security

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I use a Cisco ASA 5520 with version 8.2(2)What I want to do ist to log some of the ACEs configured.How it works:# logging enable# logging trap informational# logging host inside x.x.x.x# access-list inside_access_in extended permit ip any any log =>...

Hello, I hope someone could help me out. I'm trying to figure out how the new NAT is working in 8.3. Problem:I have an ASA behind an DSL connection with exact one dynamic external IP (e.g. home office). In my internal network I have two servers one F...

Hi,  Can anyone tell me if this is ok? i see this two ports that are connecting to my exchange and AD. UDP outside1 192.168.1.106:6004 inside EXCH01:31970, idle 0:00:42, bytes 8, flags -UDP outside1 192.168.1.106:6004 inside EXCH01:31959, idle 0:00:4...

Mhon Baul by Level 1
  • 6045 Views
  • 8 replies
  • 0 Helpful votes

Hi,I have a problem when go to insert a Nac Server in our Nac Manager the message that appear is "Failed to add server: Maximum limit for Clean Access Servers supported has been reached " but I don´t have any Server yet in this Nac Manager.Anybody ha...

wsilveira by Level 1
  • 797 Views
  • 2 replies
  • 0 Helpful votes

hi,  could anyone confirm if doing the NAT in the router is better that doing it in a firewall?because someone told me this is the best practice from cisco. My topology below: CoreSwitch==>edge switch-->ASA-->Boarder router Note: i have server in dmz...

Mhon Baul by Level 1
  • 4647 Views
  • 5 replies
  • 0 Helpful votes

We have an ASA 5510 running version 7 of the IOS. The firewall is connected to a 3rd Party Cisco Router (not permited to access ) which in turn is connected to a LES. The LES circuit is 10Mb.As a school most of the traffic is HTTP based, in particula...

We have a SIP trunk coming in over our internet feed. A scan has revealed TCP5060 being used for this service. I suspect SIP require additional ports to be available for RTP streams etc. Does anyone out there have a security policy solution/configura...