Good Day All,I found a vulnerability on my 4321 router regarding this:"The remote SSH server is vulnerable to a man-in-the-middle prefix truncation weakness known as Terrapin. This can allow a remote, man-in-the-middle attacker to bypass integrity ch...

Hello All! A network with a hub and spoke WAN.  The remote routers are connected via a Metro E. and then connects to the hub router. My question is:  Is there an advantage of using a /30 for each connection or just use a /24 besides saving IP address...

Hello Everyone,   Hope everyone is staying safe and healthy. I used to have this line configured on an extended ACL:permit udp any any eq bootpc bootps But then a few of my laptops started having issues and could not get an IP address.  So after many...

Is there a command on a ISR that I can configure to stop UDP floods ? Any help is greatly appreciated -Alfred