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PPPshar
- Internet Connection Sharing Software
Please
read PPPshar Accelerator Manual for Help.
The
following information applies only to PPPshar Pro version.
Frequently
Asked Questions
Installation
Internet
Software configuration
Other FAQs
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Firewall
Options - PPPshar offers protection against attacks - must for
cable modem, adsl users. (also refer pppshar help file)
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Error
messages / Troubleshooting
Contacting
Support
Installation |
- PPPshar is
not loading, why ?
- Internet
Explorer 4.x or higher with the Microsoft
Java Virtual Machine (JVM) component is required in the
machine where pppshar is installed. If you have Windows 98,
Me, NT (with SPs) or Win 2000, then the JVM required to run
PPPshar is already present in your computer. Please run the
"Check System" program from the PPPshar program group
to detect the presence of this component in your system. If
this "check system" program itself does not run, then
it is a clear indication that the JVM is absent in your system
and PPPshar will not run. You can easily add this JVM component
using the Internet Explorer setup wizard. Refer
PPPshar Help for more info.
- If the JVM is the absent
in your machine and you do not want to install Internet Explorer,
just download and install Microsoft Java Virtual Machine
in the gateway machine to use PPPshar.
You can download the virtual machine from this link - Download
MS-JVM from Microsoft.
Note :You can either use IE or any
other browser in the Gateway machine and workstations.
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- My ISP
is using a proxy server. How do I setup PPPshar Pro to go through
the ISP's proxy server ?
First disable the default http
service in PPPshar. Go to PPPsharPro-->Settings and under
#http section change the line enable=yes to enable=no Then add
the following line in the settings file ( a mapped service)
#proxyhttp
service=proxyhttp
map=tcp
host=your_ISP_proxy_here
listen=80
remote=80
enable=yes
If your ISP has given a different
port number like 8080 then use that instead of 80. Change the
port number in client machine browser's proxy settings, accordingly.
Use the same proxy port number in both pppshar and the client
browser. Follow the same procedure for FTP proxy. Note:
You can get your ISPs proxy server address and port by looking
through the proxy settings in the browser in the gateway computer.
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- How to run
PPPshar as an icon in the system tray ?
Upgrade to PPPshar
Pro 1.8.1. This new version always runs minimized as an icon in
the system tray.
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4. Run
PPPshar as a service in Windows NT
See the Microsoft's
Knowledge Base article HOWTO:
Create a User-Defined Service for instructions to make any application
to run as a service. Microsoft's WinNT Resource Kit CD includes
a very useful utility called Srvany. Srvany allows WinNT users to
convert most Desktop applications into a Service application. Refer
PPPshar Help for instructions to setup a pppshar service using srvany.
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Configuring
Internet applications to use PPPshar |
- SETI@Home
According to the information in
SETI@Home website, their software will work through any http proxy.
But if you encounter any problems, they recommend Sockscap, which enables you to use seti@home behind PPPshar as if
the software is "directly connected to Internet".
Sockscap helps to play some online games behind the pppshar
proxy. See pppshar documentation for more info.
See PPPshar
Help file that comes alongwith the software, for instructions to
configure a number of popular internet software - browsers, email,
ftp clients etc.
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- Using
"Windows Update" in the client machine
Go to the Internet
Explorer proxy settings in the client machine. (Tools-->Internet
Options in IE 5 and View-->Options in IE 4)
Then remove
http and ftp proxy settings. Configure only Socks proxy with
port 1080. Windows update works only with this socks proxy setting.
For the Socks proxy to work you have to enable
dns. Click here for more info
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Other
FAQs |
- Accessing
secure sites - How to setup PPPshar Pro so that the client machines
can access secure sites ? (https, SSL)
For PPPshar
Pro v1.9 - Enter the gateway pc IP address with port 443 in
the "Secure" proxy setting in the browser in the client
pc.
For PPPshar Pro v1.8.1 and below:-
You can access secure sites (including hotmail.com) from the client
machines using SOCKS. SOCKS feature is enabled in PPPshar by default.
For SOCKS feature to work from the client machines, you have to
first ENABLE DNS under Network properties in the client machines.
(refer to the documentation for step-by-step instructions).
Also see the page Instructions for DNS Configuration
for using SOCKS proxy (with screenshots) If
you still have problems, In IE browser. Go to Tools, then to Internet
Options and click on Advanced tab. Under Security, disable
these two options - 'Use PCT 1.0' and 'Use TLS 1.0'
In PPPsharPro-->DNS specify your ISPs DNS
server. Then configure your browser in the client machine for the
SOCKS proxy setting. Leave the Secure/security proxy setting blank.
Hotmail is using (https) SSL
encryption to authenticate user logins, so configure socks as mentioned
above to access it.
Note: PPPshar Lite supports only http (not https) so
you cannot access hotmail from the client machines. You should upgrade
to PPPshar Pro.
Also see the
page Instructions for DNS Configuration
for using SOCKS proxy (with screenshots)
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Auto-dial
/ Dial on Demand - How to initiate the dialup connection from
the client machine ?
The gateway machine can be configured
to dial-on-demand (autodial) whenever the browser in the client
machine attempts to access a website. That means you can initiate
a dialup connection from the client machine. A reg file is provided
with PPPshar, which will do some modifications in the registry
to accomplish the dial on demand.
In Windows NT under My computer
// Dial up Networking there are two places for setting the autodial.
Under User Preferences and Logon Preferences the Appearance
tab has a place to check for Always prompt before autodial and
preview phone number before dialing. Uncheck these boxes.
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Auto-disconnect-
How to disconnect the connection in the gateway machine automatically
after all the client machines have stopped using ?
Go to Dialup networking. Under
properties for a connection go to modem "Configure"
and under "connection" tick the option "Disconnect
the call if idle for more than". Specify minutes here.
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Error
messages & Troubleshooting |
- I am getting
an error message "Unable to listen for http" in the
PPPshar window ?
You will
get this message when the default http port 80 is already being
used by some other application(typically a webserver) in the
gateway machine. Applications like Personal Webserver, MS-IIS
etc will be using port 80 but you can change the port settings
in these apps to some other value say 81. Or change the port
in PPPshar (PPPsharPro-->Settings) from 80 to some other value.
If the http port is changed in PPPshar, the same changed port
should be used for configuring the http proxy setting in the
browser in client machines.
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- "Unable
to listen for pop3" error message in pppshar window
The default
email pop3 (for receiving) port is being used by some other
application in your system, typically anti-virus packages like
Norton Antivirus software.
Go to PPPsharPro-->Settings and under #pop3 section change
the value in listen=110 to listen=111 and accordingly use this
value (port 111)in the email software in the client machine.
In Outlook Express 5 go to the "Advanced" tab Mail
Properties under "Server Port numbers" to change this
port value. Or you can disable the email protection in the antivirus
package, if you wish.
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- Error
message : "unable to listen for dns" in pppshar window.
Solution
: If you have Win98 SE or Win Me, then remove the ICS component.
If you have WinNT or 2000, stop or disable the DNS service - Go
to Administrative Tools-->DNS Under "Action" menu select "Tasks"
Then Click Stop to disable DNS. Or Go to Administrative Tools-->Services
and Stop DNS Server Service. Then restart pppshar.
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If
you can't access certain websites like go.com, infoseek.com, alladvantage.com
etc !
If you have
problems accessing any websites like go.com infoseek.com, alladvantage.com
etc then remove the http proxy setting in your browser and use SOCKS
proxy alone. (port 1080) For SOCKS proxy to work, you have to first
ENABLE DNS under Network properties in the client machines. Then
in PPPsharPro-->DNS specify your ISPs DNS server.
How
to find out the DNS (Domain name servers) ?
See Instructions for DNS Configuration
for using SOCKS proxy (with screenshots)
If your ISP did not provide you with a primary and secondary name
servers, then do this in the gateway machine when you are online.
Go to Start-->Run in windows and type "winipcfg" (without quotes)
and click ok. Select "PPP Adapter" in the screen shown and then
click the "More info" button. Under the DNS Server next to the hostname,
you will find the IP which is your DNS server. Type this in PPPshar
Pro DNS file.
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- Problem
: PPPshar Pro is loaded in the gateway machine without any
errors. But can't access internet from the client PC.
Solution
: Here are possible reasons and things you should check out.
1) If you
have any Personal Firewall Software in the gateway PC then you
need to set it up to allow pppshar to run as a server or trusted
application. If you have installed any firewall software in the
client pc, disable that and try.
2) Go to network
properties in the client PC and see if you have given any "gateway"
option in the tcp/ip properties. Gateway option should be left
blank.
3) Are you
getting any error message in pppshar window like "unable to listen
for http" etc. ? If yes, then some other application is using
the default http port. (see below for more info)
4) Finally,
do this test from gateway machine then restart pppshar (repeat
restart pppshar) and try this test in client machine.
Load PPPshar.
Go to Start-->Run-->telnet click OK. From the menu, Connection-->Remote
System type the gateway machine IP address and under port type
80 and click connect. Try this for "telnet" also instead of port
80. If you get a connection error, then some other application
is not allowing pppshar to run properly. Try to find out the conflicting
program from the window TaskBar/TaskList by pressing Ctl+Alt+Del
keys.
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Security features in PPPshar
Firewall Options - protection
against attacks - must for cable modem, adsl users.
Allow/Deny access to specific
IP addresses
PPPshar Pro can allow or deny access
to specific IP addresses. You can also use this feature to secure
the pppshar/gateway machine and your entire network against any
attack from Internet, especially when you are using cable modem,
ADSL or a dedicated connection. By default this feature is
disabled. Here is an example of how PPPshar can allow
access only to specific IP address or range of addresses. Changes
should be made in Security settings (PPPsharPro-->Security).
For complete instructions refer PPPshar Help
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Problem:
Browser in the client machine displays the Error message "Too
many terminals using PPPshar"
Solution
: There are two reasons for this error message:
1) You have an evaluation version and trying to connect more than
one client PC through PPPshar. Evaluation version of PPPshar Pro
will allow only one client PC to access the Internet. Or you are
trying to connect more client PCs than the allowed licenses. For
example, connecting two client PCs using a 1 user version, 6 client
PCs using a 5 user version and so on.
2) If you get
this error even when you have the right user licenses (1,5, 10,
20 etc) do the following:-
Go to PPPsharPro-->Security
and enter the IP addresses of your client PCs under #allow and change
false to true under #useallow. Here is an example:-
#allow
192.168.0.2
192.168.0.3
#useallow
true
Restart PPPshar
after making these changes. Please note that you can also use wild
cards like 192.168.0.* to allow clients with IP addresses starting
from 192.168.0.
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Problem:
Webpages in
the browser in the client PC are loading partially and with broken
images.
Solution
: This is an issue with the settings in the Internet Explorer (IE)
browser.
- Go to Tools
and then to Internet Options
- Click on
the Advanced tab
- Scroll down
to the option HTTP 1.1 Settings
- Make sure
both the options - Use HTTP 1.1 and Use HTTP 1.1 through
proxy connections are not checked.
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What is included
in the documentation ?
PPPshar Pro v1.8.1 documentation has been
updated with an easy to use navigation menu and has step-by-step instructions
for setting up a Windows TCP/IP network and detailed instructions for
configuring popular Internet applications to use in a PPPshar environment.
Some of the applications are:
- Internet Explorer 3.x, 4.x, 5.0
- Netscape Navigator
- Eudora 3.x
- Eudora 4.x
- MS-Outlook
- MS-Outlook Express
- WS_FTP
- CuteFTP
- FTP Voyager
- Real Player (G2)
- America Online (AOL3 & 4))
- Compuserve
- Mirabilis ICQ
- AOL Instant Messenger
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- mIRC
- Telnet
- Atom Time
- Frontpage 98
- Norton Live Update
- Battle.net/Starcraft games using
Sockscap
- Other Online games
- Accessing Secure Sites. (https/SSL)
through SOCKS
- Security features in PPPshar
- Configuring PPPshar to go through
your ISP's proxy server
- Auto Dial / Dial on Demand
& Auto-disconnect
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Contacting
Support
Please use the Contact
form
PPPshar Home
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