Network Security

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What is the best practice when monitoring Cisco ASA Firewalls (ASA5525-X or FPR1120-ASA) configured in Active/Standby or Active/Active HA? If we configure them as separate hosts in our SNMP software using their interface IPs, everything is fine till ...

ronit by Level 1
  • 5334 Views
  • 4 replies
  • 0 Helpful votes

Team, I researched about this and couldn't find a straight forward answer for this. Is there a simple OID to poll which firewall hardware unit in a firewall failover pair is Active and which one is standby? I found OIDs to poll the state of the firew...

ronit by Level 1
  • 6425 Views
  • 8 replies
  • 0 Helpful votes

Hi,I recently had to migrate a FTD HA (tow FTD2130) from one FMC to a new one.I installed the FMC in the exact Version and restored a five day old backup from the OLD FMC to the NEW FMC.Everything was the same from the MGMT IP of the FTDs (10.0.0.x/2...

alex.f. by Level 1
  • 1134 Views
  • 3 replies
  • 0 Helpful votes

Hi, We have 2 office sites (HQ and a remote site), each site have two FTD devices and we have purchased a single FMCv (VMware) for 10 devices. My question is, is it possible to deploy FMCv (not cloning, since not supported) for each sites (1 on HQ an...

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Hello all,I want to configure management vlan for all the devices on network: router, FW and SW.The topology ist as below:Internet---Router---ASA--subint,10,12,13,30--2960SW---PC(on access port vlan10)I did the below configuration:1. create subinterf...

Imma by Level 1
  • 8821 Views
  • 9 replies
  • 0 Helpful votes

I have Discovery Policy for Internal Zones where I am only getting network map for 2 of my FTD's internal zones and my 3rd FTD  subnet is not showing up in the network map. I  see connection events for this particular subnet but the PC icon for the e...

We have Access to Cisco Firepower Management Center and Firepower Threat Defense version 7.2.0 When we try to register a key to establish the connection between FTD and FMC, We are getting the below error in FTD, File HA_State not found. Because of w...

Hi Experts,We are attempting to export logs to IBM qradar SIEM.It seems we need to set the logging level for syslog export to debugging to get session data exported.Will it cause resource issues on our FTD's if we set the syslog export to debugging l...

Adam6225 by Level 1
  • 636 Views
  • 1 replies
  • 0 Helpful votes

Hello.I have redundant 5506x and frequently the FW will not hand out an address to either a PC or phone. If a forced failover or power cycle occurs, it fixes the issue until it occurs again. This configuration has been working for years. Inside inter...

mx121 by Level 1
  • 1133 Views
  • 5 replies
  • 5 Helpful votes

Hi everyone, have a nice dayI have a big network with multiple cisco routers, switches(IOSXE, IOSXR), and NX, I found in the ARP table multiple IP addresses with the same mac address, I try to track the mac address but the port for this mac return me...

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I have two ASA5555X running version 9.631, about 2 months ago the active asa started refusing ssh in all the interfaces, after the restart I can ssh again, then a couple of days or less no ssh again.then the primary (active) started failing gradually...