Network Security

Hello, We had a hardware failure on our FTD 1120. We received a new device and decided to restore from a backup. However, the new device came with FTD version 7.1 and the backup was made with version 6.6. We therefore did a re-image to version 6.6 an...

Hi everyone, I'm trying to configure a read-only ASDM access with tacacs, but I'm not able to make it work. It's working fine for CLI access but when I try to login with ASDM it's accepting the username, starts loading and then prompts again with a u...

Hi All, I have issue on setting up Identity Source on FDM ..  LDAP configurations set up on the FDM looks ok as I have exact setting  on ASA firewall and works perfectly well. Please see the error below and greatly appreciated your help.  "Cannot con...

If I view the graphs for FMC in FMC GUI under System/Health Monitor/Monitor I see one diagram for Event rate. Example below: What type of events is this, all event types? Also 5.00 million events per sec seems wrong. What is the timeframe? Should the...

hi guys, we are facing issue with our ASA 5515x which was working fine but after enabling Unicast Reverse Path Forwarding and removing some weak encryption/hashing Transform-set, now all traffic is being blocked by Implicit Deny rule from all interfa...

Hello to all and thank you very much in advance for help and suggestion.I have to configure my Firepower 1010 to allow external users (internet) to reach my internal server where the website and cpanel services reside.My static ip is managed by the I...

Hi, looking for some help. i am working on a firewall with 750 rules. most of these rules are not set to log. is there any way to apply logging (at end) to a select bunch of rules in one hit. or am i looking at clicking 750 rules one at a time to swi...

How to export the Custom Signatures in SNORT format from Firepower? what are the steps to perform.

I am trying to view the current NAT translations in FTD and can only get information about outside addresses. Is there a way to see the corresponding inside addresses similar to information that would be displayed with the "show ip nat translations" ...

I have our Firepower 4110 successfully connected via a site-to-site VPN to our Meraki MX95 appliance in another location, and things are mostly working however some of the SMB traffic is showing as action "Block", reason "File Block", ingress securit...

Hello everybody, our curomer has a FMCv 7.0.5 and a HA cluster of two Firepower 1140 running 7.0.5 too. Currently the secondary firewall is the active one. The customer complained that he cannot access several web servers using TCP 443. The Chrome br...

Dears we are in progress to configure radius server "NPS" witn nps azure extention in all our network devices , and everythings is going finemy last issue with this task is cisco FTD 7.2.3 with accessing it using CLI with MFAafter i enter user/pass F...

Hi, The FTD 1010 with FDM 7.2 or 7.3, supports pagp mode? I only saw the LACP active or etherchannel in mode on. https://www.cisco.com/c/en/us/support/docs/security/firepower-ngfw/215351-configure-verify-and-troubleshoot-port.html#toc-hId-1981994155 ...