nanog mailing list archives
How to have open more than 65k concurrent connections?
From: johndole () hush ai
Date: Thu, 14 Oct 2010 12:03:23 -0400
Hi, I am somewhat new to networking. I have interest in running a Bittorrent tracker. I ran one for a bit, and my one Linux box running Opentracker gets overloaded. My connection is good, and most of it isn't being used. Just a lot of people connect, and use up all the 65k "free connections". I tried messing with the sysctls, but it didn't help too much (and just degraded the connection quality for everyone). It is not a malicious attack either as there is only a few connections per IP and they are sending proper Bittorrent tracker requests... So what can I do? How can I have have open more than 65k concurrent connections on standard GNU/Linux? Thanks for any ideas and suggestions. -John
Current thread:
- How to have open more than 65k concurrent connections? johndole (Oct 14)
- Re: How to have open more than 65k concurrent connections? Jorge Amodio (Oct 14)
- Re: How to have open more than 65k concurrent connections? Phil Regnauld (Oct 14)
- Re: How to have open more than 65k concurrent connections? D'Arcy J.M. Cain (Oct 14)
- Re: How to have open more than 65k concurrent connections? Greg Whynott (Oct 14)
- Re: How to have open more than 65k concurrent connections? Ingo Flaschberger (Oct 14)
- Re: How to have open more than 65k concurrent connections? D'Arcy J.M. Cain (Oct 14)
- Re: How to have open more than 65k concurrent connections? Jorge Amodio (Oct 14)
- Re: How to have open more than 65k concurrent connections? Mikael Abrahamsson (Oct 14)
- Re: How to have open more than 65k concurrent connections? Joel Jaeggli (Oct 14)
- Re: How to have open more than 65k concurrent connections? Simon Perreault (Oct 14)
- Re: How to have open more than 65k concurrent connections? Wayne Lee (Oct 14)
- Re: How to have open more than 65k concurrent connections? Simon Perreault (Oct 14)