Try replacing everything in manager.conf with the following as a new text file:
[general]
enabled = yes
port = 5038
bindaddr = 127.0.0.1 ; Comment when not localhost access
[admin]
secret = abcdef12345
read = all,system,call,log,verbose,command,agent,user,config
write = all,system,call,log,verbose,command,agent,user,config
And then setup allmon3 locally to look at 127.0.01 with admin and your choice of password. Every system I have in the fleet works fine with AMI in the latest verstion of the software so it's something local to you.
permit=192.168.1.105/255.255.255.0&45.75.102.63.0/255.255.255.0
and
permit=127.0.0.1/255.255.255.0&192.168.1.105/255.255.255.0&45.75.102.63.0/255.255.255.0
It broke Allmon3 and I was not able to connect from Supermon.
As I said above, I do not believe you can put multiple subnet ranges on one permit line. I believe you need to list each specific group on its own permit line.