Network Security

Morning / evening,   One of my ASA 5516-Xs has fallen victim to the timing chip bug and is now a happy boat anchor in the network cabinet.  I have a replacement unit, got it to the same ASA and ASDM versions but running into a little bit of a brick w...

Is the H2 protocol enabled on the FTD 4120 appliance? If so, how can it be configured?   I have been notified on our vulnerability scan the below. Vulnerability Name:Apache HTTPD: DoS for HTTP/2 connections by continuous SETTINGS (CVE-2018-11763) Des...

I'm in the process of setting up AnyConnect VPN to our ASA (5525) and in the process have realized that I'm unable to ping either of my outside interfaces from the internet.  A basic rundown of my setup:   Two outside interfaces - outside and outside...

Hi   I have a trouble accessing my FMC, Firepower management Center because of a wrong access list that i have created. i lost the GUI access and left only CLI via my VMware console if any leads to revert my access back highly appreciated Access list...

"Cisco offers 4-week Apex evaluation licenses that incorporate all Plus license functionality. To obtain an evaluation license, please visit: https://www.cisco.com/go/license. Select the following: Get Other Licenses -> Demo and Evaluation -> Securit...

Hi everyone! I have ASA 5525-X with Firepower. This device working with LDAP with Cisco Firepower User Agent for Active Directory with two types of authentication: active and passive. After update firepower sensors and FMC up to 6.2.3.6 (build 37) ve...

Hi Experts  I've deployed 2 x ASA 5525x in HA. both devices have added in FMC. i can see that traffic is passing through the SFR module by using sh service policy command. but  vFMC is not showing any event on dash board. - i've created a basic poli...

Hi, Does anyone have this problem: I am unable to create a new Intrusion rules (Objects->Intrusion Rules->Create Rules) if my user role have the system permission "Set this role to escalate to:" enabled. Each time, I submit a new rule with the button...

Hi Guys,I'm deploying a new environment using CISCO ESA as a SMTP GW. We have pushished External DNS entry for MX being my to ESA, FW Provides the translate from my public IP to my private IP.I'd like to know which are recommendations to provide this...

Problem: GUI has a slow response and takes time to load tabs when logging is turn ON the Access rules Model: Cisco Firepower 2110 Threat DefenseSoftware: 6.2.3-83 License: Base License

HI, i am OSung we were discussed about prepare for FP4120 FTD (Firepower Threat Defense) PoV BUT FP4120 FTD Policy deploy fail issue Issue: When we deploy Policy at FMC, update fail was occurred. After occurred update fail, we tried again deploy po...