Subj : Feature request: soft IPv6 force To : Andrei Dzedolik From : Michiel van der Vlist Date : Sat Apr 28 2018 09:47 pm Hello Andrei, On Saturday April 28 2018 18:42, you wrote to All: AD> Please give it a try and let me know the results here or by netmail. There are a few poblems. First I had to remove the commands related to compression from my config. There is an error at startup: D:\FIDO\BINKD>binkd-static binkd.cfg 21:47 [3120] BEGIN standalone, binkd/1.1a-97/Win32 binkd.cfg 21:47 [3120] servmgr started 21:47 [2420] clientmgr started ? 21:47 [3120] servmgr setsockopt (IPV6_V6ONLY): {W32 API error 10042} An unknown, invalid, or unsupported option or level was specified in a getsockopt or setsockopt call - 21:47 [3120] servmgr listen on [2001:1c02:1100:d700:f1d0:2:280:5555]:24555 ? 21:47 [3120] servmgr setsockopt (IPV6_V6ONLY): {W32 API error 10042} An unknown, invalid , or unsupported option or level was specified in a getsockopt or setsockopt call - 21:47 [3120] servmgr listen on [2001:1c02:1100:d700:f1d0:2:280:5555]:24554 - 21:47 [3120] servmgr listen on 0.0.0.0:24554 And then when I try to call 2:5020/9696 (T-6to4) it always calls out on IPv6, no matter if I specify -64, -46 or just -4. Cheers, Michiel --- GoldED+/W32-MSVC 1.1.5-b20170303 * Origin: http://www.vlist.eu (2:280/5555) .