Network Security

Engage with peers and experts on network security topics such as FTD, FMC, FDM, CDO and ASA.
cancel
Showing results for 
Search instead for 
Did you mean: 
cancel

“Join

 
Labels

Forum Posts

Hello All, We have a FTD 2100 HA pair managed trough FMC. According to Cisco documentation upgrading a HA pair trough FMC will go automaticly ( standby first, then active).Is there a possibility to upgrade this manualy? ( so first standby, manual fai...

kruko90 by Level 1
  • 1658 Views
  • 6 replies
  • 0 Helpful votes

Hello , i have a question about implement 2 Cisco FTD 2110 on HA fail over mode, my question about the license, in case i purchase the license in our case TMC for one device only and the standby device has only the base license, it is possible in thi...

Hello There I was wondering if somebody is able to explain me (or send the link) why I can't make my Firepower 2140 log Policies events to my Syslog Server. Ive defined a syslog destination under Platform settings and I also define under the Access C...

Mad Max by Level 1
  • 1198 Views
  • 3 replies
  • 0 Helpful votes

USER with ip address 192.168.2.2 wants to reach the on-premise SDC server througth its public ip addreess 209.165.202.130 (this server is reacheable throught its private IP 192.168.1.3 but the user wants to reach the public ip from the LAN instead of...

NAT issue.png

Dear all, As I'm experiencing some CPU-hog on a cluster of ASA5510 (Active/Standby scheme), to fix the problem it is recommended to upgrade the IOS. Both firewall are running on ISO 8.4.(4) - have 1024 MB RAM - and use ASDM 6.4(I know the device and ...

AK59 by Level 1
  • 1200 Views
  • 2 replies
  • 5 Helpful votes

Hello,  I have two FRP 1010 in HA. There are 3 interfaces (inside, outside and DMZ)Each day I experience a "blackout" at the outside interface. The FWs outside interface are connected to a switch which gives internet access and two leased lines. The ...

Hey all,I am having an issue that I am a bit perplexed with. While I am not an expert in the firewall area, I have the task of creating some rules to lock down our lab firewall. Right now most all of our VLAN rules are "permit ip any any".Here is the...

deca24 by Level 1
  • 1540 Views
  • 4 replies
  • 0 Helpful votes

I get an error some in a while about Google DNS:%ASA-4-117145: Deny icmp src Z245:172.23.123.67 dst OUTSIDE:8.8.8.8 (type 3, code 3) by access-group "Z245_access_in" I'm trying to understand it, but my mind is frozen.I have to permit icmp for Z245_...

NetAdmin2 by Level 1
  • 3040 Views
  • 8 replies
  • 0 Helpful votes

HiDoes anyone know if its possible that FTD might be adding latency to traffic? we have a site to site with a 3rd party where we nat our clients going to them (Dyanmic) and we have static nat for our servers where they keep their own address, what we...

Review Cisco Networking for a $25 gift card