I bought my weatherstation in 2009, it is after 2006 versión. If I upgrade the firmware then virtual vp don't work with 3 weather software.
Then If I put an ethernet logger then I must continue using virtual Virtual vp but connecting with ethernet (IP).
Thanks.
My Ethernet logger is 1:1 with WL IP.
Maybe not 1:1 exactly. I have add WeatherUnderground and my custom export.
Port TCP 22222 works like WL IP.
Any export (WL.com, WU.com) are with minimum 1 min interval, because WL IP can read data once per minute.
Archive do WL.COM is being exported 15 min after every hour. Just like WL IP does.
I will add CWOP to Ethernet Logger and that will be all.
In my opinion Ethernet Logger is very robust and it should work perfectly fine with VVP.
WiFiLogger works in similar way, but WiFi can be disconnected, so software should be prepared for short gaps in transmission.