docker conflicts with Delta in-flight wifi

Every time I try to connect to the wifi on a Delta flight it doesn't work and I have to remember the incantation to fix it. Adam from TechnoWizardry has documented the fix . One thing to add is that you need to remove networks using 172.19.0.0/16 AND 172. 18 .0.0/16. Their DNS server is on the latter (at least for the flight I'm on). If you post a reply on another blog or social media, or just…