I first noticed double the memory usage of the router than usual. With my configuration it usually uses anywhere from 2-4GB. It's currently using over 8GB of RAM.
I ran a netstat -Lan and got the following (*filtered):
Proto Listen Local address
tcp4 193/0/128 *.53
This pointed me to DNS; running unbound, I attempted to restart the service but I saw no change in the listening queue or memory usage.
I continue to get the following notices at consol:
sonewconn: pcb 0xfffff8010279d1f0 (0.0.0.0:53 (proto 6)): Listen queue overflow: 193 already in queue awaiting acceptance (3 occurrences)
Anyone else get this or know what to do here?