IP address pool exhausted
I have a TZ400 setup with 27 SSL VPN licenses and maybe 19 users using it total. Up until recently, there were no issues but maybe in the last two weeks, users attempting to connect we’re receiving an “IP addresses exhausted” error within NetExtender.
When I logged into the Sonicwall, I saw a few users has 4x or 5x sessions with varying session times so I manually killed the ones that were the most stale thinking that would resolve it as maybe they don’t fully disconnect the NetExtender at the end of the day but again today I have the same thing happening and there are plenty of addresses available in the SSL VPN IP Pool and the DHCP server running on Windows Server has 60% free so I’m not sure what’s causing this all of a sudden?
The firmware is SonicOS Enhanced 188.8.131.52-89n