I have an FTP server issue and I think that the main problem is my router. The facts: A) Main desktop Windows 10 with IIS server which has a website and a Microsoft SQL server Static Ip 192.168.1.100 with port (a specific port 7510 ) forward in router and in norton.
In the same desktop I want to run a FTP SERVER. I tried with IIS but failed.
Now I am trying with FileZilla. So I installed the server and I was able to access locally with ftp://192.168.1.100:7510 from all my pcs and my phone in the same network. I failed with my public IP or hostname (from https://my.noip.com/) outside from my network.
I read several blocks and I saw that the DMZ option in my router could help. When I activated the DMZ (DMZ on 192.168.1.100) I succeed to log on externally. BUT with DMZ open I can't log on from any other PC in my network to 192.168.1.100 which has the site and the SQL server. In that case I can't work in my home with my servers but can log on externally.
So is there any way to avoid DMZ activation and have externally access.
In FileZilla when DMZ is closed i get the usual stuck in connection progress
(external IP)> USER user_name
(000031)2/2/2021 12:37:37 μμ - (not logged in) (external IP)> 331 Password required for user_name
(000031)2/2/2021 12:37:37 μμ - (not logged in) (external IP)> PASS ***********
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> 230 Logged on
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> SYST
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> 215 UNIX emulated by FileZilla
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> PWD
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> 257 "/" is current directory.
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> TYPE I
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> 200 Type set to I
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> SIZE /
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> 550 File not found
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> CWD /
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> 250 CWD successful. "/" is current directory.
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> PASV
(000031)2/2/2021 12:37:37 μμ - user_name(external IP)> 227 Entering Passive Mode (192,168,1,100,212,129)
(000031)2/2/2021 12:37:58 μμ - user_name(external IP)> QUIT
(000031)2/2/2021 12:37:58 μμ - user_name(external IP)> 221 Goodbye
(000031)2/2/2021 12:37:58 μμ - user_name(7external IP)> disconnected.
