Network Security

Hello Folks, I have been troubling with "Teardown TCP connection 756 for inside:192.168.1.100/65307 to identity:192.168.1.1/443" I do not know whats happening. It was working well. ASA is running as standard firewall/Router nothing else. I have searc...

I am looking at buying this firewall https://www.amazon.com/gp/product/B06XXY16LK/ref=ox_sc_act_title_1?smid=AMSSWE236JND5&psc=1I have seen a lot of pricing difference from 1700 to 4200. What is the main difference? Also what additional licenses do I...

Hi All, It is our first time deploying FTD+FMC. Coming from years of  ASA deployment experience i am getting very frustrated  on how difficult this change is, does anyone else thinks that way? How do i do a simple ping/connectivity test from the GUI ...

I have a tac case opened with the following description;"Failed DIMM on FMC 4000 appliance. amber light was blinking on front of FMC4000. We checked the CIMC and saw the failure status of the memory in DIMM 5. We attempted to reseat the memory card, ...

Hi People, Grateful if anyone can help or share any ideas how to achieve the below: - Perform automatic backup switch configuration between 2 remote sites securely.currently we are performing automatic backup on a local server. I am trying to find a ...

Hi Experts Ran into a scenario as following and was hoping I could get some guidance on the process of upgrading the vFMC and FTD.Currently we have 5525-X in HA mode registered on the vFMC running FMC version 6.2.0 with FTD version 6.2.0 as well. I a...

Hello,  Having a strange issue with my connection to my syslog server every minute over TCP.  I previously had the firewall running over udp/514 but due to new security requirements I need to use TCP and have the ASA mail out an alert when the connec...

Can someone hit me this,  How can Affected Release be a Fixed Release? or am I missing something? In any case, I have hit this bug and looking for a resolution.

Have multiple remote sites with ROAS config using MPLS circuits in a hub and spoke config. On these sites we have ASAs between the router and the Switch where a few of the VLANs route through the ASA then out the router. We have static routes set up ...

Hello.i have some problem.I need to connect two ASA 5506 firewall with each other .i have created the schema at packet tracer and then recreated it in real world but the same resulti can not make connection (icmp) behind the other firewall (for examp...

Will the command to deny ip any any on the SFR acl stop all traffic from hitting the SFR and just process through the firewall as normal?

Hi,I am trying to configure snmp for asa . my snmp server ip is 10.0.0.1 ,In syslog i am getting the following message "refused connect from 10.0.0.1" ASA(config)# snmp-server enableASA(config)# snmp-server host inside 10.0.0.1  community somesecretw...