Network Security

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Cisco CyberSecurity


Forum Posts

I have a brand new pair of FTD to be deployed and I want to go to 6.2.3.x. By reading the release notes, only following interests me...   With 6.2.3, this command is introduced: "configure snort preserve-connection {enable | disable}" for FTD. The co...

m1xed0s by Contributor
  • 2 replies
  • 0 Helpful votes

I have a very strange issue. I have several firewall pairs, each running active/standby. I am in the process of upgrading firmware to 9.7(1)21. Once both firewalls have been rebooted they both in the active state because they loose failover connectio...

netspazz by Beginner
  • 15 replies
  • 0 Helpful votes

We have two 5545-X ASAs in active/standby mode that currently run sfr module   Our plan is to upgrade our FMC from to through proper upgrade process. However, for our ASAs, we are planning to re-image them straight to 6.2.0 a...

damode by Beginner
  • 2 replies
  • 0 Helpful votes

I have a firepower chassis running an ASA OS code which has 3 used interfaces right now. From the Firepower chassis I want to add another data interface so the total on ASA OS becomes 4.   My question is, after I add the data interface to a running A...

ring zer0 by Beginner
  • 3 replies
  • 0 Helpful votes

Please, I do not have CCO to categorize my domains. Can you do this for me, please? - Blogs & Forums, - E-CommerceThank you!

bruniel by Beginner
  • 2 replies
  • 0 Helpful votes

logs show 106001: Inbound TCP connection denied from to flags SYN  on interface outside   traffic flow 1     106001: Inbound TCP connection denied from to flags SYN on interfa...

mahesh18 by Frequent Contributor
  • 1 replies
  • 0 Helpful votes

Hi Experts,  Having issue with one tunnel only in ASA5516 Version 9.5(2).  At moment, I recived a call from helpdesk that its again stop working please do something then I do timely clear the ipsec peer and then it start working.    What I inspect,  ...

Hello, i want to limit download bandwidth from my host to any destination to 1Mbps. I configured the following policy-service: access-list MONITOR extended permit ip host any class-map MONITOR match access-list MONITOR po...

l.buschi by Explorer
  • 1 replies
  • 0 Helpful votes
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