These SOCKS5 server is dead.
Please fix it.
Connection test command
# curl http://api.ipify.org -x socks5://username:password@node-jp-00387.mudfish.net:18081
curl: (97) connection to proxy closed
Dead server list
node-jp-00387.mudfish.net
node-jp-00111.mudfish.net
node-jp-00206.mudfish.net
node-jp-00046.mudfish.net
node-jp-00482.mudfish.net
node-jp-00654.mudfish.net
node-jp-00134.mudfish.net
node-jp-00319.mudfish.net
node-jp-00207.mudfish.net
node-jp-00011.mudfish.net
node-jp-00033.mudfish.net
node-jp-00432.mudfish.net
node-jp-00479.mudfish.net
node-jp-00247.mudfish.net
node-jp-00483.mudfish.net
node-jp-00031.mudfish.net
node-jp-00388.mudfish.net
node-jp-00036.mudfish.net
node-jp-00651.mudfish.net
node-jp-00465.mudfish.net
node-jp-00636.mudfish.net
node-jp-00619.mudfish.net
node-jp-00331.mudfish.net
node-jp-00622.mudfish.net