Network Security

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Hi every one I'm fine tuning the limit rate on arp inspection, but I itch in my head over the correct understanding of arp inspection burst interval. In fact, another person has asked the very same question https://www.mail-archive.com/ccie_security@...

KasperK by Level 1
  • 4896 Views
  • 1 replies
  • 0 Helpful votes

Hello. I have a customer who has been complaining of slow internet. I have verified packet loss pinging out to the internet on a users machine. A packet capture also shows a fair amount of TCP retransmissions and Out of order packets. Upon further in...

Hello Everyone,  I'm trying to allow access to a DVR so that I can access it from the outside using port 37777. The app on the phone is using the outside IP and port 37777, but the the firewall is showing: %ASA-7-710005: {TCP|UDP} request discarded f...

Stevan44 by Level 1
  • 5591 Views
  • 8 replies
  • 0 Helpful votes

I'm exploring VXLANs for the first time and have found out that my ASA5555-X firewalls do support it. They're running 9.8(3) code.My use case is better explained using diagrams. The first one is how things look now:Today, the servers are in different...

vxlanbefore.png vxlanafter.png
handsy by Level 1
  • 3839 Views
  • 6 replies
  • 0 Helpful votes

I am upgrading a FPR 2130 current version 6.4.0.9 from the FMC gui using cisco FTD SSP FP2k 6.6.5-81.tar. The push is successful the however the upgrade fails. Now information about failure is generated anywhere .I download the troubleshoot file but ...

Hello All,Recently I have determined that one of my neighbors teenagers has decided to refine his hacking skills on my home network. So I thought it might be a good time to make an investment into a Cisco ASA 5505 Appliance.Here is my issue, when I e...

mrwithrow by Level 1
  • 46805 Views
  • 14 replies
  • 0 Helpful votes
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