upload drop connection

[NoOp]

On 05/22/2009 06:10 AM, Toba wrote:
<snip>
> 
> Specifications:
> - Ubuntu version: Ubuntu 9.04 \n \l
> - Kernel: Linux sibo 2.6.28-11-generic #42-Ubuntu SMP Fri Apr 17 01:57:59 UTC 
> 2009 i686 GNU/Linux
> - Network card: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
> - Default MTU: 1500
> - ADSL Modem: Prolink Hurricane 5200
> - In modem configuration, I see MRU: 1492

Were I you, I'd set for 1492 to match the router. This is what I do on
my systems:

$ ifconfig
<snip>
          UP BROADCAST RUNNING MULTICAST  MTU:1492  Metric:1
          RX packets:11815 errors:0 dropped:0 overruns:0 frame:0
          TX packets:13714 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:6528916 (6.5 MB)  TX bytes:1758506 (1.7 MB)

Are you showing errors in your ifconfig?