Understanding Your Internet Connection
When using RealTick®, it is very important that you have a
fast and reliable Internet connection. Many of the problems our
clients encounter relate to the speed and/or reliability of their
Internet connections.
Most 56k dial-up connections will work, but the amount of information
you can receive will be limited. If you decide to use a 56k dial
up connection it is important to understand that there are two broad
categories of 56k connections, backbone providers such as UUNet
and generic ISP's such as AOL. Generally the backbone providers
are more stable and faster than generic ISP's.
The RealTick® software works
best with any type of DSL.
DSL is a dedicated
Internet connection. Below is a link to an excerpt from CNET Internet
that explains some of the issues with DSL connections.
DSL
- CNET.com
Cable connections
are the next best solution. One of the problems with cable is that
it uses shared bandwidth. In addition, cable connections tend to
be less reliable than DSL. Below is a link to an excerpt from CNET
Internet that explains some of the issues with Cable connections.
Cable
- CNET.com
Satellite connections
can be very fast, but they also are less reliable than DSL. Satellite
connections tend to download information quickly but also tend to
slow down sending information out. Below is a link to an excerpt
from CNET Internet that explains some of the issues with Satellite.
Satellite
- CNET.com
Please keep in mind that when you use RealTick®, it is a software
program on your computer receiving a real-time data feed from Townsend
Analytics Ltd.'s servers. Townsend receives its market information
directly from NASDAQ. RealTick® is a real-time software and
you must have a real-time Internet connection in order to keep up
with the flow of data.
If you question the speed or reliability of your Internet connection
please run the following Internet connectivity tests. These two
tests are a great way to see how you are connecting to the servers.
To run any of the following tests, you will first need to bring
up the Command Prompt or also known as the MS-DOS prompt window.
To bring up the Command Prompt, please click on START, click RUN,
type in the word "command", then click on OK (illus. below):


You should get a MS-DOS prompt window on your screen.
PING TEST
To perform the Ping test, type:
ping 198.207.140.207
It will look like:

Press: ENTER
After you press enter, you should get a series of replies that look
like this:

Please note the "Ping statistics for 198.207.140.207".
If any of the replies say "request timed out" or "destination
host unreachable" or "time=" is greater than 200ms,
click on Troubleshooting.
A more extensive PING TEST is the:
CONTINUAL PING
TEST
To perform the Continual Ping test, type:
ping -t 198.207.140.207
Press: ENTER
After you press enter, you should get a series of replies that look
like this:

Please note the "Ping statistics for 198.207.140.207".
If any of the replies says, "request timed out" or "destination
host unreachable" or "time=" is greater than 200ms,
click on Troubleshooting.
The continual ping test allows you to check your Internet connection
over an extended period of time. After you have 20 to 30 lines of
continual ping click on the icon in the upper left hand corner of
the ping window and then click close.

TRACE ROUTE TEST
Another test you can run is called a trace route test, or tracert.
This test traces every router that your Internet connection goes
through.
To perform the Tracert test, type:
Tracert 198.207.140.207
It will look like:

You should get the following replies:

Troubleshooting
If any of the replies say "request timed out" or "destination
host unreachable", you may have a poor Internet connection
and not connecting to our servers properly. Also, at the end of
every reply, there is a time in "ms". If this time is
above 200ms, your connection is not keeping up with the flow of
data, and you may be getting a backlog.
Many times logging off your Internet service provider and then
back on will resolve the problem. If you continually have a problem,
you may want to have your line tested for noise or dropped packets
by your ISP or you may want to get a different Internet service
provider.
We use the information in this document to assist you in diagnosing
your connectivity issues. Any time you need further assistance please
call our Technical Support Staff and we will assist you in any way
possible.
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