TK> And how about this fido4to6.vlist.eu gateway, I think it will also TK> show a fake ipv6 address in your binkd.
TK> fido4to6.vlist.eu is an alias for de8.portmap64.net. TK> de8.portmap64.net has address 84.200.67.208
Yes, that is the portproxy service of feste-ip.net that I wrote about in my Fidonews articles about my DS-Lite emulation experiments. I kept it just to be prepaired in case my provider converts me to DS-Lite overnight. ;-)
TK> Just polled you with ipv4. What do you see?
- 01 Jan 15:55:24 [3304] incoming from 2001:1608:10:199:a::208 (41834) + 01 Jan 15:55:24 [1868] incoming session with 2001:1608:10:199:a::208 - 01 Jan 15:55:24 [1868] SYS WAT/64 - 01 Jan 15:55:24 [1868] ZYZ Tommi Koivula - 01 Jan 15:55:24 [1868] LOC p1.f1.n221.z2.binkp.net - 01 Jan 15:55:24 [1868] NDL IBN - 01 Jan 15:55:24 [1868] TIME Mon, 1 Jan 2018 16:55:24 +0200 - 01 Jan 15:55:24 [1868] VER binkd/1.1a-96/CYGWIN_NT-6.1 binkp/1.1 + 01 Jan 15:55:24 [1868] addr: 2:221/1.1@fidonet - 01 Jan 15:55:24 [1868] OPT NDA EXTCMD CRYPT GZ BZ2 + 01 Jan 15:55:24 [1868] Remote supports asymmetric ND mode + 01 Jan 15:55:24 [1868] Remote supports EXTCMD mode + 01 Jan 15:55:24 [1868] Remote requests CRYPT mode + 01 Jan 15:55:24 [1868] Remote supports GZ mode - 01 Jan 15:55:24 [1868] TRF 0 0 + 01 Jan 15:55:24 [1868] Remote has 0b of mail and 0b of files for us + 01 Jan 15:55:25 [1868] done (from 2:221/1.1@fidonet, OK, S/R: 0/0 (0/0 bytes))