Talk:Proxy Connection and Troubleshooting/@comment-115.135.100.56-20150708100700

I have this little weird problem lately, I can access Touran with ease to do some smithing and then close the browser. Hours later, when I want to access Touran again, I got this "503 Service Unavailable". And I identified the problem which is I have to insert the Proxy Cookie again! This problem never exist before only just recently I'm confused. What should I do?