Floating licence error -15,578:10049 "WinSock: invalid address"

I'm trying to get a floating licence working and I followed all the steps as found in guides like:

And tried debugging as in post likes this one:

(Note I have set up windows firewall to allow .exe and ports and even turned it off)

However still no luck with an output from:

>>> lmutil lmstat -a -c 1800@<machine name>

giving debug output of :

"""

...

<machine name>: license server UP (MASTER) v11.18.2

Vendor daemon status (on <machine name>):

alterad: UP v11.18.2

Feature usage info:

...

Users of quartus: (Total of 1 license issued; Total of 0 licenses in use)

...

mgcld: Cannot connect to license server system. (-15,578:10049 "WinSock: Invalid address")

"""

I noticed that these issues seems to get resolved in private messages: How do I get such help?

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