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ESP-01 Slip device / portmap question

Posted: 30 Apr 2024 08:38
by Zaspath
Hey guys,

I've setup an ESP-01 module and it connects fine to the internet via MiamiDX, I wanted to setup the Amiga with a FTP Server for small file transfers from my PC. I think it needs port forwarding setup on Port 21, does anyone know the correct rule command for portmap? Last time I had a go, I managed to corrupt the ESP-01 somehow (or created a bad port map), I then had to erase and reflash :D

Thanks!

Re: ESP-01 Slip device / portmap question

Posted: 30 Apr 2024 12:01
by terriblefire
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Re: ESP-01 Slip device / portmap question

Posted: 30 Apr 2024 16:33
by Zaspath
Thanks for the reply, yes, I know the syntax. Does internal IP relate to 192.168.240.2 or the IP assigned to by my router?

Re: ESP-01 Slip device / portmap question

Posted: 30 Apr 2024 16:55
by stephen_usher
It would be the port connecting to your Amiga as it's routing the port from the public interface and needs to know where to send the packets.

Re: ESP-01 Slip device / portmap question

Posted: 23 Aug 2025 20:50
by MickGyver
I had the problem of not being able to connect to the ftp server, luckily I found this post. So the correct command to open port 21 for FTP is:

Code: Select all

portmap add TCP 21 192.168.240.2 21
Same for other ports; RSH is 514, Telnet is 23.