Re: [Openvpn-users] Many pushed routes

[Nejc Skoberne <nejc@xxxxxxxxxxxx>]

Hi,

> This would entirely be dependant on whether you are using FBSD 4.x, 5.x,
> or 6.x

I am using FreeBSD 5.3.

> But, the fix for your problem can be found by raising your kern.maxfiles
> and other sysctl setting. This would be a good start:
> http://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/configtuning-kernel-limits.html

I tried to set:

root@Server:/usr/local/etc/openvpn# sysctl kern.maxfiles=20000
kern.maxfiles: 7944 -> 20000
root@Server:/usr/local/etc/openvpn# sysctl kern.maxfilesperproc=20000
kern.maxfilesperproc: 7149 -> 20000

and then even to 50000, but I still get the same error message:

Apr  4 13:57:56 Server openvpn[34441]: Options error: Maximum length of --push buffer (1024) has been exceeded

I've also tried to tune some other parameters (nmbclusters) but no luck. Are you
sure this is not hardcoded into OpenVPN?

Thanks,
Nejc

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