Network Security

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We are testing the use of layer 3 switching, trunking, and VLAN subinterfaces with the (4) INSIDE networks. Layer 2 and Layer 3 pings are working at the switch, however from the subinterfaces on the firewall they can only see their subnet.Pinging fro...

sdhill by Level 1
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  • 2 replies
  • 0 Helpful votes

Hi halijenn / pkampana / allI have an issue where i am trying to access the video from inside of the ASA 5510 towards Outside ; however i am observing delay in the videos and images appear a little later (jitters) .The ISP Bandwidth is 100MBbps , cur...

I am working with an ASA 5520 with a SPAM appliance located within the DMZ.  Not all smtp connections are being corrupted by the inspect esmtp setting, just a few.  It was discovered that those few sites that are connecting to the SPAM appliance trav...

I am attempting to put in a new pix 515 into my network as a firewall.Current layout isen0 ip is 63.237.245.162-166  255.255.255.248en1 ip is 10.1.1.254Internal traffic ips are in range of 10.1.1.x with 255.255.255.0 subnet maskWhen on the internal n...

cmuench by Level 1
  • 1118 Views
  • 9 replies
  • 0 Helpful votes

Hi Folks,I have a strange problem at the moment, not sure if any of you ever encounter this problem before, or could some one give me some hint what it might cause this.Platform cisco ASA 5505 Security Plus license firewall--------->redundant pairOS ...

Hello,Do we need bidirectional rules to allow udp traffic to pass through ASA firewall. In a case where voice related udp ports needed to be opened up, and this access is for external to internal , does it need two way udp rules?Thanks in advance!

suthomas1 by Level 6
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  • 1 replies
  • 0 Helpful votes

Hi halijeen / pkampana / allMy customer has 2 router in front of ASA and each router connects to a separate ISP.  Each router has its own interface on Firewall and each interface belong to diff. public IP . Both the routers are running eBGP with thei...

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