Network Security

Hello,Does someone here is able to tell me where is the log for the connection events in an FMC 1000?If not, is there is somewhere where I could find the size of the data we have in the connection events?I need to define a rule of thumb for how much ...

Hello everyone,I'm unable to ping the outside interface's public IP from the outside. I have ICMP inspection enabled as well as the ACL "icmp permit any outside." I can ping through the device without issue. Looking at the log, it is showing:- "ICMP ...

I am learning secure firewall but I do not need it reality. So I was wondering if I buy the vsecure firewall on amazon and pay as I go with it. Is it possible to take a snap shot for backup . so that I can tear down the AWS virtual environment  and w...

Recently my Cisco ASA 5515-X Alarm LED is up and Firewall not working even console also not working. What is the issue? Is it Hardware issue or another things? I upgraded from 9.12.3 to 9.12.4 but same issue is remaining. Could you anyone please help...

We have an ASA, actually an FPR-2120 running ASA code 9.14(2)4, terminating AnyConnect VPN.  During an online all-hands meeting this device has previously gone to 90+%  CPU and stayed there for the duration of the meeting which made it unusable for c...

 Hello guys,I have a a question regarding network security using firewalls like FTD and FMC.Can I have like this kind of topology and if I do can then how many outside zone and Inside zone should I have.My purpose is just to have a redundant links fo...

Hi Community,We have a FPR-2130 with ASA appliance in 2 Firewall cluster.  I will refer 2 Firewall as FW-01 and FW-02.  Currently FW-02 is in the primary active state and FW-01 is in the secondary standby state. We need to change the FW-01 permanentl...

Please view attached image. (**undocumented is that a Nexus 9k lives between the ASA and the "server".)1. What might be the cause of the illustrated symptom?2. Could this symptom be caused by the MSS inconsistency =1380 outbound vs.1460 inbound?3. Co...

Hello, We have recently upgraded our FMC from 6.6.5 to 7.0.4. We then upgraded the SFRs (ASA 5516-X) from 6.6.5 to 7.0.4. The SFR upgrades appeared to complete fine and showed as green and on version 7.0.4 in the FMC. However, we received the below w...

Hi all,   Currently running 6.2.3.1 on a few 2110.   Seeing this in the logs. Mar 17 16:26:18 fp2110 : %ASA-3-199015: Mar 17 16:26:19 fp2110 FPRM: <<%%FPRM-3-APPINSTANCE_NOT_RESPONDING>> [F0190][major][appinstance-not-responding][sec-svc/slot-1/app-i...

Hi All On ASA 5516 with 6.2.3.6 is there any limit on creating network object or network groups and assigning them to security policies? We need to add, to an existing block rule,  more than 950 IP addresses ( as hosts) and then assign them to a poli...