Done Consistent "Disconnected" error message when trying to join

Hours of trial and error have beared zero fruit. But here's what I do know:

• I have 6.114 gigs of RAM allocated to Minecraft
• I have the suggested MYM Java arguments in use
• I can run the modpack with 53-97 FPS consistently (On Singleplayer)
• Any attempt to connect to the server fails
• I can connect to the 1.12.2 MYM hub server
• I've spent over 24 hours on this
• Potatos are neat
• My internet connection seems to have no bearing on the login attempt

What I believe could help, is to add the " -Dfml.readTimeout=120" Java argument to the Stoneblock server, if it is not present already.
Also:

And there's also a paste with internet connectivity diagnostics(With personal data redacted), with relation to the Stoneblock IP address:

 

We have that on continuum. I added it to stoneblock now too with 90 but you will have to add it to your client too.

 

I've made three attempts to log in (This is with the Java setting still at 120) and these are the results:

1. Timed out
2. Disconnected
3. Disconnected

Am now changing the Java argument client-side to reflect the argument server-side. Will attempt to login, and provide the results here.
The above attempts were me hoping I wouldn't have to re-open the modpack lol.
On another note, thanks for adding that to the server, SirWill.
[doublepost=1540262020,1540260255][/doublepost]All three attempts with the 90 second java argument client side had zero impact on my ability to connect, and was consistently met with "Disconnected".

 

Server needs to restart first.

 

Oh, so it hasn't restarted? Well shoot lol
[doublepost=1540262980,1540262182][/doublepost]Well, from my understanding, that's going to happen approximately one hour from now.

 

Just restarted as I had to fix worldgen.

 

Yeah, saw that in the #support channel. Will try connecting.
[doublepost=1540265792,1540264799][/doublepost]Still just getting "Disconnected". However, on one occassion, I got to the "Loading Terrain", but that met me with another exception from earlier.
[doublepost=1540332572][/doublepost]Whenever I try to download VisualVM, I get met with this:

 

VisualVM: Download

 

If it was my firewall, I wouldn't be able to connect to ANY of the MYM servers, hub server included.

 

Upon first launch of the modpack on a fresh install, it asks me if I want to allow it to use the internet to connect. I, of course, said yes. Upon doing so, it let me see the server list. But it won't let me actually connect.
[doublepost=1540510883,1540485590][/doublepost]After installing and running VisualVM, Minecraft never showed up in the Local tab. So, I've once again been halted.

 

Yeah, I've never had a connection issue like this with ANY of the other MYM supported modpacks. Not 1.7, not 1.10, not 1.12. Just Stoneblock. I mean, SevTech had an issue, too, but SevTech was a bad multiplayer modpack to begin with XD Stoneblock was made to support multiplayer, but here I am.

 

Do you have the raw client-side logs of when you are attempting to connect to the server? This might help into solving the issue. Or at least narrow down the possibilities.

 

@0roki It is updated?

 

If only. I updated my Twitch launcher version of the modpack, and tried to log in. Surprise surprise! I got Disconnected. ;-;