Network Security

Engage with peers and experts on network security topics such as Secure Firewall Threat Defense, Adaptive Security Appliance, Secure Firewall Management Center, and Security Cloud Control.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Join

 
Labels

Forum Posts

Hi all, after a hard reset i try to restore the firepower 1010 from a backup. When the firewall restart i cant deply nothing because i receive this error : Some changes require that inspection engines be restarted, which will result in momentary traf...

1.png 2.png 3.png
iameo by Level 1
  • 1810 Views
  • 3 replies
  • 0 Helpful votes

Hi Guys, I just installed FMCv 6.7 and started a 90 days trial license.FMCv was downloaded from:https://software.cisco.com/download/home/286259687/type/286271056/release/6.7.0I wanted to simulate having a pair of NGIPS in HA so I installed two instan...

JCHY by Level 1
  • 740 Views
  • 4 replies
  • 0 Helpful votes

ERROR: unable to connect to port 8305 (IPV4): Operation now in progressINFO: No IPv4 connection to (FMC_IP)INFO: Initiate IPV4 type connectionWARNING: Unable to connect to peer (FMC_IP)INFO: reconnect to peer (FMC_IP) Anyone seen this?Keep getting er...

Knassi by Level 1
  • 1315 Views
  • 5 replies
  • 0 Helpful votes

So i am trying to find out why i am unable to get on a website. I do not see any blocks in the FMC, i don't even see any traffic related to that IP. But when i try to ping it, i see the ICMP traffic in the FMC. Has anyone seen this kind of problem?

Knassi by Level 1
  • 1373 Views
  • 4 replies
  • 0 Helpful votes

We are discussing the best way to place PCs onto their desired VLAN. It has been offered that we make all switchports trunks and do VLAN tagging from the PC NICs. How dangerous is this from the perspective that all switchports would be trunks?

Red Taco by Level 1
  • 1731 Views
  • 13 replies
  • 1 Helpful votes