Network Security

Hello, We are trying to send Cisco ASA logs to Azure Sentinel. In Cisco ASA firewall logging level is set to 7 Debugging and Azure Sentinel couldn't process/read the logs hence Sentinel team is asking to change the logging level to 4 or 6... I would ...

I have a question regarding the infrastructure and setup of managed proxy pools.Many proxy services provides access to a rotating pool of proxies through a single ip, using auth for specifying access parameters, session id etc.An example of this woul...

Normally I can change the ssh port using rotary method with  ip ssh port (port number) rotary 1 but this release I am using 12.4(12.2r)T does not support the port command after ip ssh..How I can change port then for preventing bots brute force attack...

HiHelloWe have a problem with our FMC in fact since last Wednesday I noticed that it has deregistered from the Cisco Smart Software Manager (CSSM). I tried to create a new token on the smart account to redo the registration but I always get this erro...

Is there TURN server for web servers? If so, which browser support this? If so, Load balancing appliance and TURN servers , which one is the first hop from client view from internet? Which cloud services provider support TURN servers ?

I'm looking for some troubleshooting tips on an ASA 5516. The outside interface is connected to a Cable Modem with a 300Mbps/25Mbps advertised speed. Typically I get around 325 down and 30 up. After a period of time, maybe 30 minutes I haven't timed ...

HI Team,  We have ASA 4120 running in active/active setup and have contexts running on both boxes. We are getting below error on standby box when running dir disk0 %Error opening disk0:/ (Input/output error) Any one can help ? ASA 9.8.1

Product Model: ASA 5545-X FTD Hi all, we are planning to perform major overhaul and migration on our network with minimal downtime. We will have to migrate it individually, thus requires both old and new networks to be up simultaneously.You may refer...

Hello all, As title. The scenario involves a Firepower Device (FPR1120 with FDM management), in which it had two ISP lines (ISP-A and ISP-B). Originally all traffic with go through ISP-A with automatic failover to ISP-B if the primary line fails. We ...

ASA HA documentation states a 16 route table limit for Azure HA setups.  That's a super tight limit for even an average size Azure estate.  Are there any plans to increase that cap in the near future?

hello, I have an ASA with 3 interfaces configuredINSIDE ( 10.40.1.0) on Gi/2OUTSIDE ( 10.0.0.0) on Gi/1BIO ( 10.0.2.0) on Gi/3Interface 3 was added by me.I want INSIDE and BIO to communicate in FTP and ICMP in both directions. The ASA already had an ...

We are using FMC 6.7.0.2 and ASAs with FTD 6.7.0.2.I'm looking for help on the right way to allow outbound access to trusted URLs.    I had been attempting this using an access control policy rule, and then under URL's, adding to the Selected URLs li...