[Samba] Re: Unusable performance over WAN (part 2)

Ryan Novosielski novosirj at umdnj.edu
Mon Oct 8 19:03:25 GMT 2007


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Mike Eggleston wrote:
> On Mon, 08 Oct 2007, James Lamanna might have said:
> 
>> So as it turns out, apparently it was a window scaling issue.
>> Turning on an excessively large window size on the routers (thereby
>> enabling dynamic TCP window scaling) seems to have fixed the issue. I
>> now get transfer rates around 130-160k/s.
> 
> Great. For hysterical porpoises please document what specific changes
> you made on the windows boxes and what specific changes you made on
> your router.
> 
> Mike

Yes, I wanted to say myself: I have not necessarily had this problem (I
really haven't checked since we have local SMB servers), but the path to
solving it has been fascinating, and is helpful for not just SMB
troubleshooting.

- --
 ---- _  _ _  _ ___  _  _  _
 |Y#| |  | |\/| |  \ |\ |  | |Ryan Novosielski - Systems Programmer II
 |$&| |__| |  | |__/ | \| _| |novosirj at umdnj.edu - 973/972.0922 (2-0922)
 \__/ Univ. of Med. and Dent.|IST/AST - NJMS Medical Science Bldg - C630
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFHCn78mb+gadEcsb4RAvWmAKCwKLOHSWnEhv9nFmIN7vEuy+DjXwCfdEtQ
3hhK2I1uN0Uhq7pTzRMbGAs=
=ojhq
-----END PGP SIGNATURE-----


More information about the samba mailing list