FreeBSD 8.2 and MPD5 stability issues

[Adrian Minta]

> On 6/23/2011 8:55 AM, Adrian Minta wrote:
>> Hello,
>> I am testing a RAS solution and I experience some crashes when the L2TP
>> tunnels grow above 3500. The IPv6 is disabled on the box. With IPv6
>> enabled the limit is around 1700 (half). Does anyone has a sugesstion
>> what I should try next ?
>
> There are many bug fixes to netgraph in RELENG_8.  cvsup to stable as a
> start.  How much RAM do you have ? i386 or AMD64 ?
>
> 	---Mike
>>
>> total traffic: ~ 100mbps
>> load averages: ~1.8
>>
>>
>> Kernel: FreeBSD 8.2-RELEASE
>> MPD5:    mpd-5.5
>>
>> /boot/loader.conf
>> net.graph.maxdata=65536
>> net.graph.maxalloc=65536
>> kern.ipc.maxpipekva=320000000
>>
>> /etc/sysctl.conf
>> net.inet.ip.forwarding=1
>> kern.maxfiles=65535
>> net.inet.icmp.icmplim=0
>> net.inet.ip.fastforwarding=1
>> kern.ipc.nmbclusters=1280000
>> kern.ipc.maxsockbuf=128000000
>> net.graph.maxdgram=10240000
>> net.graph.recvspace=10240000
>>
>

Sorry if I miss something, but just started using freebsd, I use mostly
linux.
The server use AMD64 flavor and have 4G of RAM.
RELENG_8 is not the prerelease for 8.0 ? I have 8.2-RELEASE isn't it newer ?