http://stormwdumgah7rpl6fdj4yhrl2i2a7j3bkzyjcv5qxk3a6253n22thyd.onion/blog/obfs4
Next, open the config in a text editor and add the following lines (at the top or bottom, doesn't matter): socks-proxy 127.0.0.1 38785 socksauth.txt
route denmark.cstorm.is 255.255.255.255 net_gateway That 38785 would be the port number from earlier, from the obfs4proxy output, to the right of the "127.0.0.1:" text.