fr3 socket max_connections

[Alan DeKok]

Polish wrote:
>   I set up radsec (tls site) in FR3. On start works well, but after
> a while (20-30 minutes) I see following in logs:
> Info: Ignoring new connection due to client max_connections (16)

  Do you have idle timeouts and connection lifetimes set?

> and FR3 rejects new incoming tls radsec connections.
> 
> Ok, I set up client max_connetions = 0 and now after while I get:
> Info: Ignoring new connection due to socket max_connections
> 
> Often I see in logs reconnection:
> Info:  ... closing socket auth from client (195.113.18
> 7.22, 56256) -> (*, 2083, virtual-server=default)
> Info:  ... adding new socket auth from client (195.113
> .187.22, 53889) -> (*, 2083, virtual-server=default)
> 
> I watch at netstat -t and get max 3 connections to port 2083:
> one in ESTABLISHED state and two in TIME_WAIT state.
> 
> Client is radiator.
> 
> What should I set up?

  Please try the v3.0.x branch from github.com.  I've pushed some fixes
which should help.

  Alan DeKok.