On 03 Mar 2020 at 02:24a, Avon pondered and said...
NET 2 *should* be listening for incoming connects on BinkP SSL using port 24553. I'll test that from NET 1 shortly. You may also care to test it.
I can confirm a successful test to NET 2 HUB using port 24553 from NET 1
Logs as follows
--------------------- POLL v1.12 A46 2020/03/02 Tue, Mar 03 2020 (loglevel 2) + 2020.03.03 20:26:37 Poll BINKP node via address lookup: 21:2/100
+ 2020.03.03 20:26:37 1-Polling 21:2/100 on slot 1 via BINKP
+ 2020.03.03 20:26:37 1-Connecting to error404bbs.ddns.net on port 24553
+ 2020.03.03 20:26:38 1-Connected by IPV4 SSL to 71.74.66.9
+ 2020.03.03 20:26:38 1-System fsxNet [Net2] Tholian
+ 2020.03.03 20:26:38 1-SysOp Todd Zieman - Solaris
+ 2020.03.03 20:26:38 1-Info TIME Tue, 03 Mar 2020 02:26:43 -0500
+ 2020.03.03 20:26:38 1-Mailer Mystic/1.12A46 binkp/1.0
+ 2020.03.03 20:26:38 1-Info BUILD 2020/03/02 15:32:58 Windows/64
+ 2020.03.03 20:26:39 1-Remote Queue: 0 files 0 bytes
+ 2020.03.03 20:26:39 1-Session ended (0 sent, 0 rcvd, 0 skip)
+ 2020.03.03 20:26:41 Polled 1 systems
--- Mystic BBS v1.12 A46 2020/02/29 (Windows/32)
* Origin: Agency BBS | Dunedin, New Zealand | agency.bbs.nz (21:1/101)