RE: PPPoE server performance / problem with uploads [long]

["Christofer Algotsson" <royce@sparklet.com>]

Hi.

This is just a shot in the dark, but have you verified your duplex-settings
on eth2?

Duplex problems often causes symptoms like this one, try force both eth2 and
the device it's connected to.

Thanks
Christofer


_________

* Server load is about 20-30% of system load with loadavg 0.0
* About Max  512 of 2048 MBram used
*there are 3 interfaces :
   - eth0 - internet
   - eth1 - dhcp users (very few - about 30 )
   - eth2 - NIC dedicated for pppoe users and pppoe-server

[...]

What i've tried to do :

a) flushing and deleting the iproute2 from kernel table so the "tc
class show dev eth0" or "tc qdisc show dev eth0" show nothing. It
means that users had absolutely traffic_control-free access to the
internet. That eliminates problems with traffic shaping, CBQ, HTB ,
iproute2 or  SFQ .
b) recompiling rp-pppoe and ppp with kernel for many times
c) flushing iptables leaving a big masquerade for all - that
eliminates problems with not working firewall rules.


Effect : dhcp users having normal transfers (up to 20,30 mbits ;) ) ,
pppoe users having problems with their uploads


Thanks for your time in advance.
Regards,



-- 
Wojciech Ziniewicz
Unix SEX :{look;gawk;find;sed;talk;grep;touch;finger;find;fl
ex;unzip;head;tail; mount;workbone;fsck;yes;gasp;fsck;more;yes;yes;eje
ct;umount;makeclean; zip;split;done;exit:xargs!!;)}


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