Hello Alan,   
      
   On Friday June 01 2018 01:11, you wrote to me:   
      
    AI> It is Synchronet's BinkIT JavaScript mailer I am running here. It will   
    AI> crypt sessions with binkd.   
      
   I am not famlair with that one. But...   
      
    AI> Binkd 1.0.4 (Dec 25 2017 03:51:14/Linux)   
    AI> Compilation flags: gcc, zlib, bzlib2.   
    AI> Facilities: fsp1035 ipv6   
      
   It says it supports IPv6, so one ay assume that it does.   
      
    AI> It calls out using IPv6 if it can find a host and IPv4 if not.   
      
   Can you try to poll my system?   
      
    AI> I'll be back in a short period of time after I've looked at the setup   
    AI> in my router. It's all new to me.. :)   
      
   Asll decent routers that support IPv6 have a firewall that blocks unsollicited   
   incoming IPv4 packets. With IPv4 yoi have to explicitly tel the router where   
   to send in incoming packet. (By adding it to the NAT table). With IPv6 you do   
   not tell an incoming packet where to go, that info is already in the IPv6   
   address. But you must tell the firewall to let it pass.   
      
   Sometimes this setting is misnamed "port forwarding".   
      
      
   Cheers, Michiel   
      
   --- GoldED+/W32-MSVC 1.1.5-b20170303   
    * Origin: he.net certified sage (2:280/5555)