Technicolor TG587n v3

Note: This is an advanced procedure since it's not possible to add static routes on the user interface, you need to use the Telnet command.

Open a Command Prompt (Windows) or Terminal window (Mac), and type the following commands:

telnet 10.0.0.138
username : admin
password : (just hit enter)
{admin}=> ip rtadd dst=8.8.8.8 dstmsk=255.255.255.255 gateway=10.0.0.138 metric=3 intf=Internet
{admin}=> ip rtadd dst=8.8.4.4 dstmsk=255.255.255.255 gateway=10.0.0.138 metric=3 intf=Internet
{admin}=> ip rtadd dst=208.67.222.222 dstmsk=255.255.255.255 gateway=10.0.0.138 metric=3 intf=Internet
{admin}=> ip rtadd dst=209.244.0.3 dstmsk=255.255.255.255 gateway=10.0.0.138 metric=3 intf=Internet
{admin}=> saveall (this may take a few seconds)

Note 1: The gateway entry above (10.0.0.138) is the router's default IP address. You will need to substitute the IP address of your own router if it is different.

Note 2: If the dstmsk option fails or is not available, enter the dst value only, but add a "/32" to the end, so the first entry would look like this: dst=8.8.8.8/32

Note 3: If the Telnet command returns an unknown command error in Windows, see these instructions for enabling it:
http://social.technet.microsoft.com/wiki/contents/articles/910.windows-7-enabling-telnet-client.aspx

Note 4: For NETFLIX of any device app, you also need to add the following static routes;

Network Address: 45.57.0.0
Subnet Mask: 255.255.0.0
Gateway: (use the IP address of your router)

Network Address: 108.175.0.0
Subnet Mask: 255.255.0.0
Gateway: (use the IP address of your router)

Network Address: 185.2.0.0
Subnet Mask: 255.255.0.0
Gateway: (use the IP address of your router)

Network Address: 198.45.0.0
Subnet Mask: 255.255.0.0
Gateway: (use the IP address of your router)

Additional Routes
Some of our users also suggested the use following static routes. But these may also cause issues on some other user networks. So please use the first set of static routes first and then, if needed, you can try the following ones:

Network Address: 23.246.0.0
Subnet Mask: 255.255.192.0 (or /18)
Gateway: (use the IP address of your router) 

Network Address: 198.38.96.0
Subnet Mask: 255.255.224.0 (or /19)
Gateway: (use the IP address of your router)