[Pdns-users] Possible tcp listener issue

[Simon Bedford]

Morning Bert,

We had a crash on one of the upgraded servers over the weekend and as 
suspected it happened around the default max tcp-clients, please see the 
entry from my log below that was running to query the amount of clients :-

128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
129
0	restarted here
6
0
0
0
1
0
0
0
0

Also the grep you asked for returned no lines for any of the stated 
messages.  This looks to be an issue with closing down certain kinds of 
tcp clients from the debug.....

Thanks

Simon