Tools for connectivity checking
Gem provides means for testing TCP direct connections as well as HTTP web services through HTTP proxy.
How to install gem:
$ gem install schatz
schatz -f file_name [--po] [--do] [-g 123456] -f name of the export(.html ior .htm extension) or name of .txt file --po test only http/https links via proxies --do test only direct connections -p test via specified proxy -g gcm number(last 6 digits) -h help