When I connect my windows 7 laptop to my home network via WAN (WORKGROUP), then the next day connect the laptop to my work docking station (domain on lan) my network settings seem to be wrecked.
I have only been able to reestablish connectivity with work domain after
- Disable ipv4/ipv6 and LAN network adapter
- explicitly specify ipaddress, gateway and dns server
- Re-enable ipv4/ipv6 and LAN network adapter
I can then change settings back to automatic and DHCP will work normally. If I use my home docking station, I don't have these problems. I haven't explicitly tested shutdown/sleep/hibernate, however, I feel like the problem is more prevalent when I move the machine between networks in sleep mode.
Please let me know if additional information may help diagnose.