06-23-2011
Quote:
Originally Posted by
andresguillen
My role is found why this application is very slow when I use wireless (Wi-Fi) network.
Quote:
Originally Posted by
andresguillen
I use a tool (NetPerSec) where I can observe that my Laptop do download of 32MB date before open the application.
Copper ethernet is much faster and more reliable than wireless. 32 megabytes of data over a properly wired and moderately busy 100baseT network could take as little as 3 seconds, 11g under
ideal conditions takes twice as long, and ideal conditions are very hard to get. Competition with other wireless clients, too many connections, bad signal, etc, etc, can all slow things down.
I don't suppose you've tested network speed and/or dropouts over the wireless itself? Not of the application but just, say, downloading a big file over the local network or running iperf between a wired and wireless computer.
Your dlink router could still be garbage, too.
If you don't have any control over how many connections the application makes, you don't have any control over that unfortunately.
Last edited by Corona688; 06-23-2011 at 04:51 PM..
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LEARN ABOUT SUSE
wireless
WIRELESS(7) Linux Programmer's Manual WIRELESS(7)
NAME
wireless - Wireless Tools and Wireless Extensions
SYNOPSIS
iwconfig
iwpriv -a
DESCRIPTION
The Wireless Extensions is an API allowing you manipulate Wireless LAN networking interfaces. It is composed of a variety of tools and
configuration files. It is documented in more detail in the Linux Wireless LAN Howto.
The Wireless Tools are used to change the configuration of wireless LAN networking interfaces on the fly, to get their current configura-
tion, to get statistics and diagnose them. They are described in their own man page, see below for references.
Wireless configuration is specific to each Linux distribution. This man page will contain in the future the configuration procedure for a
few common distributions. For the time being, check the file DISTRIBUTIONS.txt included with the Wireless Tools package.
DEBIAN 3.0
In Debian 3.0 (and later) you can configure wireless LAN networking devices using the network configuration tool ifupdown(8).
File : /etc/network/interfaces
Form : wireless-<function> <value>
wireless-essid Home
wireless-mode Ad-Hoc
See also :
/etc/network/if-pre-up.d/wireless-tools
/usr/share/doc/wireless-tools/README.Debian
SuSE 8.0
SuSE 8.0 (and later) has integrated wireless configuration in their network scripts.
Tool : Yast2
File : /etc/sysconfig/network/wireless
/etc/sysconfig/network/ifcfg-*
Form : WIRELESS_<function>=<value>
WIRELESS_ESSID="Home"
WIRELESS_MODE=Ad-Hoc
See also :
man ifup
info scpm
ORIGINAL PCMCIA SCRIPTS
If you are using the original configuration scripts from the Pcmcia package, you can use this method.
File : /etc/pcmcia/wireless.opts
Form : *,*,*,*)
ESSID="Home"
MODE="Ad-Hoc"
;;
See also :
/etc/pcmcia/wireless
File PCMCIA.txt part of Wireless Tools package
AUTHOR
Jean Tourrilhes - jt@hpl.hp.com
http://www.hpl.hp.com/personal/Jean_Tourrilhes/Linux/
SEE ALSO
iwconfig(8), iwlist(8), iwspy(8), iwpriv(8), iwevent(8).
wireless-tools 4 March 2004 WIRELESS(7)