Network Security

Hi there,i have configured port forwarding for L2TP vpn which is configured in Windows server 2019,i have created two access rules in which i have allowed two services of TCP 1701 & UDP 500 destination ports, and i have created two NAT rules in which...

Hi Everyone, I would like to know if High Availability for FTD / ASAv is supported in Google Cloud Platform. I read the following statement on the getting started notes: Unsupported features FTDv native HABut I read that also about ASAv deployment in...

Hi team, I need help. I have FMC in HA. i upgraded FMC from 6.4.0.10 to 6.6.1 and FTD also upgraded from 6.4.0.10 to 6.6.1. I am not able to see network objects in  available objects for static route, OSPF configuration.I have done the work around gi...

Hi AllI have a server running some security software for monitoring, when we try to ssh to the ASA firewall, we get the below error, any idea what this could be? debug ssh FW1# SSH0: receive SSH message: [no message ID: variable *data is NULL]SSH0: S...

Community, I had a question regarding the NAT Divert feature. I am noticing some interesting behavior on my ASA 5545-X running 9.6(4)(42). I am noticing that on the Section 1 NAT rules that are configured as Unidirectional, it seems that the ASA is u...

I have access to CLS SSNGFW course lab and was researching the FMC/FTD back up functions.  But I read this from the docs and it confused me. Requirements for Backup and RestoreBackup and restore has the following requirements.Model Requirements: Back...

I've been reviewing documentation for the FMC API and have not come across a script to update an existing object. Is there a way to perform this function as of FMC version 6.6.1? I have successfully created objects, but I require further information ...

The Scenario:On the ASA in CLI I can ping 8.8.8.8 and google.com successfully.On a host(PC) I can ping 8.8.8.8 successfully but cannot ping google.com (ping request could not find host google.com)I am fairly new at all this but understand most of the...

Hi, I am trying to create an ACL for a host in DMZ which can receive emails from the outside, and send emails to one of our exchange servers internally. Also, to have HTTP/HTTPS access to the host from one of our jump boxes. This is what I used:ip ac...

Hi, we are using local users on our ASA for remote VPN access and want to give them no further access on the ASA. Therefore we set their Access Restrictions to "No ASDM/CLI" as per our policy. Unfortunately one of our admins recently forgot to change...

FMC 6.6.1When adding IP's to the whitelist the FMC does not show anything in connection events. these just disappear.Trying to get this SSH_EVENT_RESPOVERFLOW fixed as I have legitimate traffic that is getting blocked.Pre filtered it using fastpath. ...