topic Re: ftp too slow in Operating System - Linux

ftp too slow

mw_4 — Thu, 20 Jun 2002 00:54:43 GMT

so slow after login id, passwd..about 60secdons are delayed and after login..
what is the problem.?

Re: ftp too slow

MiQUET Pascal — Fri, 21 Jun 2002 07:25:15 GMT

I'd suggest to checks the configuration of your NIC.
I've encounter this when my NIC was in Half duplex and the switch was in FULL duplex.
The tranfert was about 20 min for 40 Mb, and after settings the full duplex mode it take aroun 20 sec ..

Re: ftp too slow

Mikhail Sobolev — Fri, 21 Jun 2002 12:36:46 GMT

i would also suggest to check dns on the server side, and the availability of ident daemon on the client server... some delays may be the result of an impossibility to resolve client's address or check the id of the client on his own computer.

Re: ftp too slow

M.G.Chandra Babu — Tue, 25 Jun 2002 06:44:10 GMT

What the method you are using for your FTP ? Are you using third party software for it ? eg: WS_FTP ? or using shell programmes ? In case you are using windows based third party software to do FTP, uncheck the "Passive mode" from the "Options" menu, it will be faster. :-)

Re: ftp too slow

U.SivaKumar_2 — Tue, 25 Jun 2002 08:27:18 GMT

Hi,
For checking whether the problem is with DNS do this
From windows PC
C:\>ftp x.x.x.x
where x.x.x.x is the IP address of the linux server. login ,put a file and get a file. Does
problem persists now ?. if no , then the problem is with DNS.

Check you Network cards speed and other settings like full-duplex . Disable auto-negotiation and give fixed speed (100mbps, full-duplex ) on the network card and your
ethernet switch port to which your linux server
is connected.

regards,
U.SivaKumar