Listener socket is closed

[notgiven688]

Listener socket is closed

[wonchoe]

ulimit -n 200000
looks like that is help to me

Same thing happens to me on my server. I have around 1200 clients and then this happens. https://minexmr.stream

If you look in Program.cs, on line 637 you are able to disable the restart fleck server option. This let me debug a bit more. Increasing file handles as you suggested didn't improve.

[notgiven688]

@Paul0921 check soft and hard limits of ulimit. It is 99% a ulimit problem.

[tgves]

@Paul0921 it's as @notgiven688 mentioned. I also faced this problem and the solution was to increase the soft limit of ulimit ( ulimit -Sn ).

One important thing i'd like to mention, if you run the instance on ubuntu, please be aware that you may have to hard code the soft limit of ulimit, as ubuntu will just reset it to 1024 once you restart your ssh session ( don't ask me why though ).

@tgves I found the solution, sorry I didn't post here. To make it stay after boot, this works on 16.04 for me

"sudo sh -c 'cat >> /etc/security/limits.conf' <<EOF

•           hard    rtprio          20
  

•           soft    rtprio          10
  

•           hard    nofile          65535
  

•           soft    nofile          65535
  

EOF
"
Copy everything between the quotes, I dont know how to use md

[tgves]

@Paul0921 glad you solved it 👍

[wonchoe]

my solution

nano /etc/security/limits.conf

root soft nofile 1000000
root hard nofile 1000000
root soft fsize unlimited
root hard fsize unlimited
root soft data unlimited
root hard data unlimited
root soft stack unlimited
root hard stack unlimited
root soft rss unlimited
root hard rss unlimited
root soft core unlimited
root hard core unlimited

* soft nofile 1000000
* hard nofile 1000000
* soft fsize unlimited
* hard fsize unlimited
* soft data unlimited
* hard data unlimited
* soft stack unlimited
* hard stack unlimited
* soft rss unlimited
* hard rss unlimited
* soft core unlimited
* hard core unlimited

# End of file