Openmoko Bug #2223: gsm0710muxd loosing packets?

Openmoko Public Trac bugs at
Thu Jan 29 11:26:54 CET 2009

#2223: gsm0710muxd loosing packets?
 Reporter:  kapiteined  |          Owner:  julian_chu 
     Type:  defect      |         Status:  new        
 Priority:  normal      |      Milestone:  Om2008.12  
Component:  Distro      |        Version:  unspecified
 Severity:  normal      |       Keywords:             
 Haspatch:  0           |      Blockedby:             
Estimated:              |    Patchreview:             
 Blocking:              |   Reproducible:             
 I use gsm0710muxd to make a GPRS connection and start a ssh tunnel to my
 home network.
 if i start sending larger packets (ping -s 1400) the connection comes to a
 halt and no packets are forwarded any more.
 If i stop gsm0710muxd and use /dev/ttySAC0 everything works fine. it seems
 like gsm0710muxd is loosing packets and my ssh tunnel becomes detached.
 the gprs connection itself stays intact.
 As you can see from the ping log, the response times are increasing and
 then comes to a halt.

 I read somewhere that a sillent buffer overflow was detected, so that
 might be my problem too. but i could not find a bug about that though.

 I did run gsm0710muxd with the -v option and attached the log.
 At 11:09:32 i stopped the connection manually.

Ticket URL: <> <>
openmoko trac

More information about the buglog mailing list