airport woes?

Hi all,

Something appears to be odd with the airport under PPC.

Unfortunatly I've been stuck behind a fairly awful link recently, and have
had to open interactive connections to remote hosts.  The quality of the link
is terrible with average ping times of up to 1sec, and packet loss between 12
and 25 percent.

I've been using ssh to connect to remote hosts, and needless to say the
response time is shocking.

However, I've also had problems where the session totally locks up - I type at
the terminal as much as I like, but nothing reaches the other end.  At first I
put this down to the crappy network link.  However I've also noticed more
recently that only _half_ the connection craps out - I can still receive data
from the remote server.  Weird.

Then today I switched to use ethernet instead of the airport (I was
transfering some large files and wanted to use 100Mb), and I noticed that I
wasn't getting the lockup problems with the remote hosts.

I'm using benh's latest kernel and airport driver.  Now I can't think what
would be causing this, but I thought you'd like to know.  Anyone else seen
this problem?


Regards,

Chris


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** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

On Tue, 24 Oct 2000, Chris Leishman wrote:

I've been using ssh to connect to remote hosts, and needless to say the
response time is shocking.

However, I've also had problems where the session totally locks up - I type at
the terminal as much as I like, but nothing reaches the other end.  At first I
put this down to the crappy network link.  However I've also noticed more
recently that only _half_ the connection craps out - I can still receive data
from the remote server.  Weird.

Then today I switched to use ethernet instead of the airport (I was
transfering some large files and wanted to use 100Mb), and I noticed that I
wasn't getting the lockup problems with the remote hosts.

I'm using benh's latest kernel and airport driver.  Now I can't think what
would be causing this, but I thought you'd like to know.  Anyone else seen
this problem?

Me. I went nuts one day when my ssh connections got constantly stuck and
the only thing I could do was to killall ssh and restart the
connection... I blamed about every part of the network, and finally
realized that I wasn't getting this symptom as long as I was using the GMAC
interface instead of airport... I'm using kernel 2.2.17pre20-ben3 and
aswell Ben's newest airport driver... And yes, if you e.g. run irc on one
session, you can easily see that even though you cannot transmit any
characters on the remote host, it seems that the other people are writing
to you nonetheless. So, it's a pretty weird and unexplainable problem. Ben?


-topi


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