I use Syncthing via cntlm as socks proxy. Our firewall is very restrictive here, it only allows http and https outbound connections. Syncthing works perfectly. The only thing I’m worried about is the following messages in cntlm’s log:
Apr 18 13:31:51 arch-rf cntlm[545]: Request for CONNECT to 188.36.52.199:28607 denied!
Apr 18 13:33:01 arch-rf cntlm[545]: Request for CONNECT to 188.36.52.199:22000 denied!
Apr 18 13:33:11 arch-rf cntlm[545]: Request for CONNECT to 188.36.52.199:28607 denied!
Apr 18 13:33:25 arch-rf cntlm[545]: 127.0.0.1 SOCKS 195.201.94.137:443
Apr 18 13:34:21 arch-rf cntlm[545]: 127.0.0.1 SOCKS discovery.syncthing.net:443
Apr 18 13:34:21 arch-rf cntlm[545]: Request for CONNECT to 188.36.52.199:22000 denied!
How do I configure Syncthing so that those connections that are denied by the firewall will not even be initiated? I’m using the default configuration right now.