So my setup with my laptop passing internet to my desktop through a network bridge has worked fine most of the summer.
But now, I decided to update my laptop from Windows 8.1 to Windows 10, because my family (who I provided an install disk for) have been having pretty much no problems with 10 (and some benefits) (and 8.1 sucks beyond belief).
I now regret this - my network bridge is continually dropping the default gateway, somehow. Every few minutes, the connection dies and when I run the diagnostic on it, it tells me the default gateway is not available, fixes it, and then it dies again a few minutes later.
Windows IP Configuration
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
IPv4 Address. . . . . . . . . . . : 192.168.1.161
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
Tunnel adapter isatap.{599A0E7C-9CE5-4526-9E44-FDF9A1C955A0}:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Tunnel adapter Teredo Tunneling Pseudo-Interface:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Will post ipconfig from the laptop in another post.
And for the record, a kilobyte should mean 1024 bytes, and so on and so forth up the prefixes.