Subj : New one To : Alexandr Kruglikov From : Michiel van der Vlist Date : Thu Jan 26 2017 12:52:09 Hello Alexandr, On Thursday January 26 2017 15:46, you wrote to me: AK> Three days trying to setup it, but me still traffic goes on IPv4 = ( AK> Can you show the log of their connections? + 12:53 [4028] call to 2:5023/24@fidonet 12:53 [4028] trying f24.n5023.z2.binkp.net [2002:3e94:91ed::2]... 12:53 [4028] connected + 12:53 [4028] outgoing session with f24.n5023.z2.binkp.net:24554 [2002:3e94:91ed::2] - 12:53 [4028] OPT CRAM-MD5-e790b94892d926f2366f37f82bef9cee + 12:53 [4028] Remote requests MD mode - 12:53 [4028] SYS Hobbit Station - 12:53 [4028] ZYZ Dmitri Kamenski - 12:53 [4028] LOC Kaluga, Russia - 12:53 [4028] NDL 115200,TCP,BINKP - 12:53 [4028] TIME Thu, 26 Jan 2017 14:53:17 +0300 - 12:53 [4028] VER binkd/1.1a-95/Win32 binkp/1.1 + 12:53 [4028] addr: 2:5023/24@fidonet - 12:53 [4028] OPT EXTCMD GZ BZ2 + 12:53 [4028] Remote supports EXTCMD mode + 12:53 [4028] Remote supports GZ mode + 12:53 [4028] done (to 2:5023/24@fidonet, OK, S/R: 0/0 (0/0 bytes)) 12:53 [4028] session closed, quitting... As I wrote in my previous message, it is a 6to4 tunnel. Maybe Linux defaults to IPv4 like Windows does. Force binkd to IPv6 with the -6 option in the node statement. node 2:5023/24 -6 * Cheers, Michiel --- GoldED+/W32-MSVC 1.1.5-b20130111 * Origin: he.net certified sage (2:280/5555) .