Hello,I have been experiencing a number of Windows endpoints failing 802.1x authentication with the failure reason of "12535 The EAP-TLS session ticket received from supplicant is expired".  When this occurs the endpoint's Wired Event log shows this ...

Hello,I am working on a new deployment of Catalyst Center 2.3.7.10 and the new Catalyst 9350 switches. I have used PNP to onboard the switch to catalyst center, assigned hte switch to a site and then provisioned the device which pushed down the inten...

Hello, Hoping someone could offer a creative or easy solution to a problem I experienced this morning.  We have an ASA5516 running 9.8(3)29.  It has a dedicated internet connection connected to Gig1/1 and layer 3 switch on the INSIDE interface.  The ...

Hello, I am wondering if anyone has experience working with the Canon IP Fax Expansion Kit and integrating this with Call Manager. I am able to get the IP Fax kit to registered as a generic SIP device to Call manager, and i'm able to make successful ...

Hello,   we have two SMTP email gateways published on the internet, but we are getting a lot of alerts from Firepower about an invlaid FTP command going to these SMTP servers:   [125:2:2] ftp_pp: Invalid FTP command [Impact: Potentially Vulnerable] F...