try to reduce MTU maybe
2014-05-21 22:16 GMT+03:00 Francesco Pietra <[email protected]>: > Hello: > Since a few days, scp downloading 500MB file from a supercomputer at the > Italian center CINECA results quite often in > > > francesco@tya64:~/PLX$ scp -p > [email protected]:/gpfs/scratch/userexternal/fpietra0/P3f_accelMD_H2O_PLX/*29.dcd > /home/francesco/PLX > npt_accel-29.dcd 3% 13MB 0.0KB/s - > stalled - > > > No problem with small files. > > Check at CINECA resulted in no malfunction. The provider (TELECOM ITALY) > says their adsl if percetly functioning. Actually, the speed, ca 600kb/s, > is as expected (don't smile, Italy is at that speed; if you pay more, you > can just hope to download at 1000kb/s, while out is always impracticably > slow). > > My question is: can scp, as available from my installation on a wheezy > amd64 box, be responsible? > > thanks for advice > > francesco pietra > >
