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VpnCmd using 100% cpu

Posted: Wed Oct 28, 2015 10:06 pm
by foxez
So I'm using the same setup that I've always have done with softether +dnsmasq, I have only changed server. Got syslog enabled aswell.

VpnCmd is using 100% cpu when a user connects, and It stays like this forever.

Checked the logs and the only thing I can find is "A large volume of broadcast packets has been detected. There are cases where packets are discarded based on the policy."

Is there anything I can do about this?

Maybe that is the issue? Is there more logs I should focus on checking?

Re: VpnCmd using 100% cpu

Posted: Thu Oct 29, 2015 10:30 am
by foxez
Running Debian 8 64Bit

Re: VpnCmd using 100% cpu

Posted: Thu Oct 29, 2015 11:26 pm
by foxez
Problem solved, there was a third party script creating issues :)

Regards,

Re: VpnCmd using 100% cpu

Posted: Thu Nov 05, 2015 6:10 pm
by foxez
I guess problem is not solved, now knowing what is causing it but I cant figure out exactly what is causing it haha.

Okey, so I got my ordinary Softether, dnsmasq setup.

Together with this im running FreeRadius, syslog-ng and a couple of php scripts. When I user connects softether saves the logs with syslog, the syslog-ng triggers when someone is connecting and is starting the php script.

When It triggers my vpncmd process goes up to 100% cpu usage, what logs do I check and can I change some settings to make it easier to debug? I got the same setup on another server and there its running perfectly so obviously there is something that is different with this server, but I cant just tell the staff that "Its not working pls fix"

Scripts can be found here: https://github.com/kosztyua/softether-radacct

Regards,

Re: VpnCmd using 100% cpu

Posted: Sun Nov 08, 2015 7:29 pm
by foxez
bump :)

Re: VpnCmd using 100% cpu

Posted: Wed Nov 11, 2015 4:34 pm
by foxez
bump :)

Re: VpnCmd using 100% cpu

Posted: Thu Nov 12, 2015 3:08 pm
by foxez
bump

Re: VpnCmd using 100% cpu

Posted: Mon Nov 16, 2015 5:19 pm
by foxez
bump

Re: VpnCmd using 100% cpu

Posted: Thu Nov 26, 2015 5:39 am
by thisjun
Please check the server log.