Network Security

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Forum Posts

Resolved! Manually recreating Tunnels\Cryptomaps

I tried to migrate using the Firewall Migration Tool the settings from ASA 5505 into FMC and it worked great for NAT, ACL, Route, Objects but unfortunately failed on the Site-to-site and vendor tunnel groups and outside crypto maps.  Has anyone any e...

Cisco ASA Syslog Message 302013

Hi Cisco ASA syslog message 302013 (ASA-6-302013: Built inbound TCP connection) does it really means a established TCP connection (after 3 way handshake) or does it mean that just the SYN packet is allowed through the firewall? Regards, Aneesh Kaim...

Tanium Management tool and Network devices.

My company is thinking of getting Tanium as a one stop all in one solution for our needs.It seems to be more for system such as "unix/redhat/windows" but I am wondering if it has any functions for networking components. ? They also claim that there i...

cozzmo by Beginner
  • 0 replies
  • 0 Helpful votes

Capture ASP-DROP Not showing a reason?

 Question 1: If "show asp-drop" has any entry, that is considered to be a dropped packet right?Question 2: Is there a way for me to troubleshoot the above capture to figure this out? This information is not showing up in other logging. The traffic ju...

KGrev by Beginner
  • 2 replies
  • 0 Helpful votes

ASA not allowing specific port?

Hi,Scenario: Server is sending an "initialize" packet every 10 seconds to an ip beyond an ASA.Server sends on upd/4000, expects a response on 4001.The very first time this happens is is successful, after a few minutes the end device stops receiving t...

KGrev by Beginner
  • 1 replies
  • 5 Helpful votes

Resolved! FTD Upgrade question

HIOur FMC is already on version 7.0.1 and x2 FTD still running version 6.6.x  I want to upgrade one of the FTD's will this be ok to have one FTD on version 7.0.1 and the other FTD on version 6.6.x, im just think about the Snort versions thats all,.??...

benolyndav by Enthusiast
  • 3 replies
  • 0 Helpful votes

FTD Time based ACL

As I was trying to deny a specific traffic between a time range based my time zone synchronized with ntp, I have noticed that the policy does not take affect because FTD time zone is still based on UTC and my changes does not take placed.Kindly, I ne...

navidn by Beginner
  • 1 replies
  • 0 Helpful votes
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