Host Unreachable

[bobhammer]

Everytime I tried to install sth via cydia, it says host unreachable...!!!! I am very sad and frustrated!! Can someone help me??
thanks

 

[bytethese]

Everytime I tried to install sth via cydia, it says host unreachable...!!!! I am very sad and frustrated!! Can someone help me??
thanks

Can you give us more info? What's sth? Which category is it under? I believe the repositories are run by developers own sites so they may be temporarily down.