Hi Miners,
If you're unable to connect to miningfield stratum servers because of network restrictions, like company firewall rules, you can try to bypass this by using miningfield socks proxy servers.
Proxy servers are at:
Proxy1: miningfield.com:8080
Proxy2: miningfield.com:443
So just add one of the proxy servers to the mining software configuration for example:
(sgminer) --proxy-server=miningfield.com:8080