Subj : Re: Weekly nodelist report on noteworthy changes (140) To : Michiel van der Vlist From : Nodelist Police Commissioner Date : Fri May 20 2022 17:23:02 Hello Michiel, On 2022-05-20 16:35:15, you wrote to me: NC>> 2022-05-20 16:06:57.331 2:463/877 bbs.ncc.org.ua:24554 NC>> 62.205.153.104 Ok. NC>> 2022-05-20 16:06:57.331 2:463/877 NC>> bbs.ncc.org.ua:245542a0b:2bc0:ffff:21b:f1d0:2:463:877 NC>> Error: Socket read error. MvdV> When I force IPv4 I get a normal connect. When I do not force IPv4, an MvdV> attempt to connect via IPv6 is aborted with: MvdV> {W32 API error 10054} An existing connection was forcibly closed by the MvdV> remote host MvdV> ... and the session closes without falling back to IPv4. Apparently binkd regards that result as a complete fail, and doesn't continue to try to connect to that node. callip always tries every possible address for each node. Regards, NPC. --- FMail-lnx64 2.1.0.18-B20170815 * Origin: NPC Station (2:280/464) .