Minecraft Modded Server jar doesn't like having more Memory...

[Misterboy64]

Hi there!
I met a serious problem with the Minecraft server making, happens either way on the vanilla too...
I choosed this site because Forge is the only one that can help out with this mess between MC and Mods....and server i suppose, since you did even the explicit Jar file for modded servers...right?
Here's the deal: i did as MC hinted me to, which, make a text file containing the code to expand the server's ram, rename the file from .txt to .bat and use the batch file instead of the jar one.
Cool right?.....nope....not cool...
No matter what version, what type and how setted up my MC is, my friend can't connect at all in my MC hosted server running FROM a .bat file

NOTES FOR THE Server.Proprieties.txt file:
Ip its not the problem at all, i can have it different as many ways as i want, but .bat files don't care about it
doesn't matter if i set the server ONLINE or OFFLINE, its a local IP andress made with HAMACHI, an external server hoster that helps you deal with IP's problems, good way to bypass the "router login" of your connection,
No, we're not SPs, we bought MC from the ancient years they came, we are premium users as MC protected servers aren't a problem to us, so, we don't have anything about hacking or any hacked client in the mod list (OptiFine its a modification of the quality of MC, not a support of the human body whatsoever)
My computer runs the server, as the same computer runs my MC account, but i never heard about conflicts between owners and servers.
the only leech that litterally blows everything about this system is......THE PORT ANDRESS....
Yup, that's the problem, which....i just can't modify it....seriously I'M both the hoster AND the server! its like the Jar file can't say openly the server when i run the Bat file
so, i can run the server normally with the classic Jar file....but RAM goes CAM (Casual Access Memory), since the BAT file can work just for the LAN....or just to myself...*pun intended*
i can't manage anymore running a server on low memory, since my friend struggles to get in because it has a laptop (not really much for a modded MC, but miracle wants to make it work....damn)
So, if you have any ideas of bypassing the extension of memory without batching a file [ O O O O -]
or....smashing my head for managing to bypass the Port Access, or the 5 stupid numbers, the 25565 demon..... [ O O O O O ]
i'll leave the full code of the modded server's proprieties
 

#Minecraft server properties
#Sat Dec 14 14:58:01 CET 2019
spawn-protection=16
max-tick-time=60000
query.port=25565
generator-settings=
force-gamemode=false
allow-nether=true
gamemode=1
broadcast-console-to-ops=true
enable-query=true
player-idle-timeout=0
difficulty=3
spawn-monsters=true
op-permission-level=4
pvp=true
snooper-enabled=true
level-type=FLAT
hardcore=false
enable-command-block=true
max-players=2
network-compression-threshold=256
resource-pack-sha1=
max-world-size=29999984
server-port=25565
debug=false
server-ip=
spawn-npcs=false
allow-flight=false
level-name=world
view-distance=10
resource-pack=
spawn-animals=false
white-list=false
generate-structures=true
online-mode=false
max-build-height=256
level-seed=
prevent-proxy-connections=false
motd=A Minecraft Server modded one
enable-rcon=false

 

Edited December 14, 2019 by Misterboy64

[DaemonUmbra]

I'm not 100% of what you're saying because you don't appear to be using English as I understand it.

It sounds like you're using Hamachi and trying to set your server to use a specific port that Hamachi opens?

[DavidM]

Due to your grammatical mistakes and large usage of colloquial terms, other people on this forum (including myself) are having difficulties in understanding your problem. Please try rephrasing.

 

Please define “cannot connect to your server”. What is the exact error message the game displayed?

Can your friends ping your server?

Have you tried starting the server from command line and set the RAM size with an argument?

[Misterboy64]

I apology for my english because i'm italian motherlanguage, but i'll try to be clear as i can
When i start the server that ends like Jar, it works normally just fine
now i don't know what EXACT error message appears when i use the Bat file, but the point that i don't understand is how a Bat file can't work like the Jav a one?

Replying to DaemonUmbra: exactly, i'm using a hamachi host to make a server that works, since doing it from my router settings doesn't  work at all, not even the jar server
so i'm basically forced to use the jar server and hamachi in order to make work the hosting, i can't find an answer of how my bat file don't work like the server, i mean yeah, the bat works fine and all, but when it says its online it can't do anything but open the server along with it and not connecting any other playes

Replying to DavidM: the "cannot connect to your server" is litterally written on the MC screen when it makes you disconnect, or just simply "Disconnected" and about the other question; no, i CAN'T start the server from command line and set the RAM size because when i open the jar server it goes straight onto starting it, not giving time or a pause from giving me a command to it, and the Bat server does it too, and on top of that the main problem that i can't just fix is the port.

Server.bat

[DaemonUmbra]

If it's a specific port that Hamachi opens, start Hamachi then set the port in server.properties before you start the server

[Misterboy64]

so wait, the port that hamachi does its different from the minecraft? do you mean that i need to find the hamachi's port forwarding? if yes, help me find it
because in the server.properties the port its the 25565 as said, but even if my friend puts the [IP Here]:25565 doesn't work neither