Network Security

Hi all,  Have your ever got error "Drain of unprocessed events from Connection Events" on your device? I look on my FMC and it show this error on my sourcefire module. I tried to search this error on internet but didn't found any issue like this. Pl...

Hello, who I have to contact for transfer a support contract from my smart account to another smart account? I opened a case from cisco.com and they told me to contact them from another portal, then I did so but the team was the wrong one, so I found...

Hello,I would like to send logs from ASA firewall towards syslog server but when I configured it on highly loaded interface I got below logs:2 May 24 2022 16:31:18 106016 Deny IP spoof from (10.X.X.X) to 10.X.X.X on interface xxxxxFrom - is IP assign...

I tried JasperSoft iReport according to the above guide, the test of connection is successful first time, but failure at secondary time.I searched the BIRT, it seems that the BIRT is out of date , so I didn't try it. I tried to use the the nomal DB c...

Hello, is it possible to prevent anyone from deleting logs on a Cisco ASA 5506? If not, what will be the more similar solution?Thank You and kind regards

hi, I have problem with jabber behind zone based firewall ..... sip registration is down after 15 min. It works ok if there is no fw in between. I gues it has to do something with some default timeout, but cannot find default timeout valuest for zone...

Information on securing CISCO switchports. I saw that it was possible to set more than one additional MAC address for a port, and if another MAC address connects, the packets are blocked. Unfortunately I have a lot of PCs and servers, which becomes t...

Dear Experts, For some reason, Rules in ACL doesn't work especially rules with AD account. (Users)For example, We have allow rule for indeed.com and lilnkedin.com for specific users, and last rule covers block those websites. However, linkedin.com is...

Hello Team! I got a Cisco FTD cluster (managed by Cisco FMC) deployed in Azure. I have configured loadbalancer so that the traffic is evenly balanced between the two FTDv devices because there is no concept of HA in Azure. The loadbalance are probing...

Dear Support,   I would like to open a new case about this subject because I have to put over 1500 objects (url, network, host, range) into an FMC (v 6.2.2).   The goal is to migrate from an ASA cluster to a Firepower 9300 cluster. And for that, I us...

Hi all, I my firewall (Firewpower) in the G0/0 I configured the interface 192.168.100.250/24, this is directly connected do my router 192.168.100.245/24 , from the Firewall I can ping my interface but I cant ping the ip from the router, I also tried ...

In the process of RMAing a 5508 that was running FTD code and wondering what the best way to replace it would be.  The device was previously managed over a vpn tunnel and the management interface was used (used registration code and nat-id which I ha...