Re: SSH works well but scp/rsync hangs!!!!



Le vendredi 25 juin 2010 à 16:54 +0800, Mingfan Lu a écrit :
How to fix broken the path mtu discovery?



Our friend (?) Google found this:

http://www.netheaven.com/pmtu.html

mh


2010/6/25 Michael Hallgren <m.hallgren@xxxxxxx>:
Le vendredi 25 juin 2010 à 13:39 +0800, Mingfan Lu a écrit :
ifIchange the mtu of the interface in M2 from 1500 to 1496, all works ...
So strange

broken pmtud

mh


On Fri, Jun 25, 2010 at 12:18 PM, Andrej <andrej.groups@xxxxxxxxx> wrote:
On 25 June 2010 12:45, Mingfan Lu <mingfan.lu@xxxxxxxxx> wrote:

The former (s1.log) is the strace log when transferring 1405B file
and the later (s2.log) is for 1406B
PS. I can use ssh to login M2 successfully.
*** In M2
scp file M1:/dir
it works well!

Any ideas?
The file size is suspiciously close to the default MTU .. any "odd" routers
along the way that may not like big packets?



Cheers,
Andrej


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michael hallgren, mh2198-ripe



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