Network Security

I am confused, and I have tried to read a lot of this to understand. Please help me understand!Logs fill with: %FTD-3-305006: regular translation creation failed for icmp src Inside:x.x.x.x dst Outside:x.x.x.x (type 3, code 3)I have a manual dynamic ...

Hi All,is IPv6 blocked on Cisco ASA by default? we are running version 9.12 currently and have received a request to block an IPv6 address  and I am pretty sure we haven't used IPv6 in our environment before. So was wondering if we need to take any a...

Hi, we are deploying Secure Firewall 3105 HA bundle and we requested ISP to re-configure their router/switch to support Active-Standby HA. But actually I do not know how it should be configured on their side and we do not want to put there any switch...

Hi,Is it possible to create groups of SGTs to facilitate the creation of firewall rules when multiple SGTs need to be added?Regards

Hello, on the old ASA FW I had ssl configuration for multiple domain... for VPN and Anyconnect use. If user wrote to Anyconnect vpn.domaina.example it matches correct certificate and Anyconnect client was without warning about untrusted certificate.....

Hi, I have a few questions about cisco 2100 setup via FMC UI. 1. I have 2 firewalls. If i setup SNMP for each one separately, it gives me an option to setup the trap as INFORM. If i try to setup SNMP via Platform settings, i do not see INFORM option....

Hi, we are running two firepower 2100 boxes in HA. we are not using FMC. we are having an issue of losing FDM access time to time and web access is coming back after few minutes. this is very intermittent and we dont know at what point we are loosing...

We planned to migrate from FMC2500 to FMC2700. Even though we have received the FMC2700 we have decided to make an intermediate step over FMCv because we want to make a whole new design and do not want to run on unsupported FMC2500 in the mean time.A...

HiI have installed vMware workstation pro onto my windows server 2019, the vmare installed fine, but when i try to load Cisco_Secure_FW_Mgmt_Center_Virtual_VMware-VI-7.2.8-25 i get the following error, i have also tried it on Windows 11 with the same...

I know in Cisco IOS switches one can setup SNMP inform interval. Can you do the same in FMC SNMP trap/inform setup? If not, what is the frequency of inform operation?   thanks

I've got a weird issue. Per policy, I've got a list of categories/URLs for web sites to do not decrypt. In my SSL Policy I created rules for each classification so I can track which rule gets hit for DND. Every rule has logging enabled, even the Defa...