Table of Contents

L2TP (Microsoft Windows)


All information on this page relates to using Microsoft Windows with our L2TP service, if you're using a different device/service please go back and select the appropriate page.

To help with fixing your problem this page is split into 3 main sections, you can navigate directly to specific section by using the Table of Contents links on this page.:


Does the VPN connect?


When you instruct L2TP to connect, does it connect successfully?





Yes, VPN connects


Ok, so OpenVPN is connecting successfully. If the VPN connects, please open the below tester with the VPN connected. This will help us to determine the cause of your problem.


Tester shows: 'VPN Connected: No'

Even though you have indicated you are connecting to our servers, if the tester shows 'VPN Connected: No' it means that your computer is not sending internet traffic via our servers; so your broadband IP address will not change, any blocked sites will remain blocked.

To troubleshoot this further, please Contact Support.


Tester shows: 'VPN Using Our DNS: No'

Even though you have indicated you are connecting to our servers, the tester may show:

VPN Connected: Yes
VPN Using Our DNS: No


Whilst this confirms that your internet address is being replaced by our VPN server, so your Internet location is changing, some blocked sites may remain blocked until your VPN connection uses our DNS servers. DNS is a bit like the Internet telephone book, if you're not using the StreamVia DNS/Internet telephone book you may remain blocked.

To troubleshoot this further, please Contact Support.


I'm still blocked from site XYZ

First make sure that the tester reports 'Yes' for both VPN tests, this confirms that the VPN is connecting correctly, you MUST have 2 x 'Yes', if not see above to fix this first. You should see the below if the VPN is connecting correctly.

VPN Connected: Yes
VPN Using Our DNS: Yes


We've verified that the VPN is connecting successfully, Apps/websites can often use a number of location detection methods - the VPN can change your Internet address, but some sites also check things like timezone, local time, date format, etc.

Click the button below to see the Location Detection Methods that sites may use.



I get disconnected

Keep in mind that some of you will be connecting to servers many, many thousands of miles away, often through multiple timezones (maintenance is usually performed out-of-hours local time), so some disconnections are inevitable from time to time.

Here are some of the reasons for disconnections and/or things you can do to improve stability:



Maximising Performance

We have a dedicated section covering performance tips:




No, VPN does not connect


L2TP on Windows will fail with a numerical error code, this is key to understanding the failure.

Error 619

The username and/or password is wrong, the VPN password is separate to the Client Area password you use on the StreamVia.com website - so it may not be the same.

The VPN password is randomly generated by default and is case sensitive, please make sure you copy and paste to reduce the chance of error as it is sometimes easy to confuse letters/numbers etc.

  1. Retrieve your VPN password from the Client Area, here
  2. Update the password stored on your computer


Error 721

Something local to your computer/router/ISP is blocking the VPN, please try with OpenVPN or PPTP.

A common problem is that your router does not have VPN Passthrough or L2TP/IPSec Passthrough enabled, there should be a setting in your routers administration panel. Please also try powering off and on your router.


Error 766

The 'Pre Shared Key' has not been stored correctly, please revisit the setup guide here and ensure you follow it to the end.


Error 789

This is an L2TP error, please try with OpenVPN or PPTP instead


Error 806/807

Something local to your computer/router/ISP is blocking the VPN. Please try with OpenVPN or PPTP, or see below for potential causes.

A common problem is that your router does not have VPN Passthrough or L2TP/IPSec Passthrough enabled, there should be a setting in your routers administration panel. Please also try powering off and on your router.

If not resolved after verifying the above please try disabling any security or firewall software you are running, just as Norton, ZoneAlarm, BlackIce, AVG, etc.


Performance Tips


We ensure our servers are NEVER overloaded, so this is not the issue if you are receiving poor performance; please get this out of your mind now ;-)

Your network, your ISP and their network have as much an impact on the speed you will receive as we do. Some of you will be connecting to a VPN server half way around the world, so degradation along the way is inevitable.


Quick tips



Location 1, Location 2 (Site 1, Site 2) etc
Each different VPN Site is a separate VPN location, you should experiment to see which works best for you. There may be a massive difference, some difference or no difference for you in speed. But you should experiment to see ;)


Browser cache/cookies
Always clear your browser cache/cookies/history after connecting VPN, you need to reset the browser for your change in location. Failure to do so can result in poor performance.


Wi-fi vs wired ethernet
Using a wired connection instead of wireless often has the biggest impact on speed. The best speed and reliability with always be seen when using a network cable rather than wireless, wireless networks cause latency which causes the speed to drop. If you are having speed issues, please try with a network cable rather than wireless.


Your broadband
Just because you have XYZ speed broadband, does not mean you should expect this speed over a VPN. All networks deteriorate in speed the further away you are, so whilst someone connecting in the UK or a country close by will be able to achieve close to maximum speed to a UK server, those in Australia will not.

Also, if you or someone else is heavily using the broadband connection (even if not over the VPN) then you will notice a performance drop. For best performance ensure others are not downloading/streaming on the same connection as you.


Reboot everything
Try restarting both your computer and your broadband router, sometimes this can work wonders!


Location Detection Methods


Your internet (IP) address is just one way a website can determine your location, the VPN/SmartStream can change your IP address, first check all is set up/connected properly (you only need one of the below to pass, depending on the service you are using):


Here are some other methods websites use in addition to an IP check: