Network Security

Greetings, I'm getting a very large amount (sometime 10 or 15 per seconds) of %ASA-4-106023  warnings in the realtime syslog console of a 5506 ASA.%ASA-4-106023: Deny icmp(or UDP) src Outside:X dst Inside: Y Where sources are always different publics...

Hii want to download firepower MIB for monitoringwhere we must download it?

Hello, just wondering if anyone has done this and might have some tips, please ?Due to an ftp (sftp) server migration a developer has asked me if:For outgoing connections, the new server and the old server, say ip's = S1 and S2, can use the same exis...

I have a Zone-Based Firewall installation running on a 2911 router running C2900-UNIVERSALK9-M Version 15.3(1)T.  I am trying to find a way to log dropped packets to a syslog server so I can see attempted connections that were denied.I have attempted...

Hello, we have an AWS ASAv deployed and want to perform a software upgrade to the latest stable versions. I've gone through all the relevant docs and forum posts to ensure I have a good grasp on the process and from my observation all should be good ...

 I have installed ASA5516-FPWR-K9 1 month ago.ASA-5516,And I have a big problem. It reboots after about a week without any reason.I have no idea how to fix this. Please refer to below and please let me know if you more information relate this. Thank ...

Hi all,I have 2 ASA5525x with Firepower module installed. Because these firewall are dedicated for servers I have "Permit IP any any" rule with IPS and AMP enabled. Infosec department required to exclude one of their servers which they use for scanni...

I will be migrating from a FMC 3500 to 4500 but do not know how to migrate the objects and policies. Also is there a way to automate the un-registering and re-registering ?

I have a customer that has a question… Is there any way to do an import of objects that creates an object-group, via an excel sheet?   I have not found any documentation that would suggest or not a way,  I wanted to check with an expert resource to s...

Good day,I have experienced with such problem:I want to reimage Firepower on ASA 5506-X. I'm using official guide, so I uninstalled previous version, then installed image file. After I'm connecting to sfr console, pass the setup enter the system inst...

Good day, Today I've got an error while configuring SSL policy in Firepower 6.2.3-10 in ASDM 7.10(1). I've added networks in source section, configured the rule and SAVE. Then I've noticed warning mark on rule name with "There is an empty group in th...

Hi All,We have 4 firewalls: 2 FTD 2130 in HA (Active-Passive) pair and 2 ASA5525x in HA (Active-Passive) pair. In network redesign process my SV asked my to connect them directly. I prefer joining each one with one interface to switch and allocate vl...