From mboxrd@z Thu Jan  1 00:00:00 1970
From: Harry Kalogirou <harkal@gmx.net>
Subject: [Fwd: Re: webserver stalls [was Re: bug in (linux) slattach]]
Date: 21 Oct 2002 13:12:55 +0300
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From: Harry Kalogirou <harkal@rainbow.cs.unipi.gr>
To: jb1@btstream.com
Cc: Linux-8086 <linux-8086@vger.kernel.org>
Subject: Re: webserver stalls [was Re: bug in (linux) slattach]
Date: 21 Oct 2002 12:55:03 +0300

> On 20 Oct 2002, Harry Kalogirou wrote:
> 
> > > On 19 Oct 2002, Harry Kalogirou wrote:
> ...
> > As I suspected, misconfigued line. Configure your like this :
> > 
> > intr = <undef>; quit = <undef>; erase = <undef>; kill = <undef>; eof =
> > <undef>;
> > eol = <undef>; eol2 = <undef>; start = <undef>; stop = <undef>; susp =
> > <undef>;
> > rprnt = <undef>; werase = <undef>; lnext = <undef>; flush = <undef>;
> > min = 1; time = 0;
> > -parenb -parodd cs8 hupcl -cstopb cread clocal -crtscts
> > ignbrk -brkint ignpar -parmrk -inpck -istrip -inlcr -igncr -icrnl -ixon
> > -ixoff
> > -iuclc -ixany -imaxbel
> > -opost -olcuc -ocrnl -onlcr -onocr -onlret -ofill -ofdel nl0 cr0 tab0
> > bs0 vt0
> > ff0
> > -isig -icanon -iexten -echo -echoe -echok -echonl -noflsh -xcase -tostop
> > -echoprt -echoctl -echoke
> >  
> > 
> > Basicaly the above configuration is done by the -L parameter of
> > slattach, except the -crtscts. What I do just to be sure is :
> > 
> > # slattach -p [c]slip -L -e /dev/ttyS0
> > # stty -F /dev/ttyS0 -crtscts
> > # slattach -p [c]slip -s 4800 -m /dev/ttyS0 &
> 
> I did as you suggested (with one exception), confirmed that the settings 
> were exactly like yours, and found *no* difference; the 99-byte webpage 
> file works, the 100-byte byte webpage files don't. The exception was:
> 	stty 4800 -F /dev/ttyS0 -crtscts
> because my slattach program doesn't seem to change the baud rate. Also, 
> I still getting frequent seemingly-random errors when I ping the ELKS box.

Mmm.. weird.. I probably got you tired with all this but can you try and
see if the failures are realy random? A good aid at this the -p
parameter of ping.

I'm just convinsed that there is a problem after the packets leave ELKS.

Harry