AWS policy on NAT Gateways is so stupid that people came up with a d) option - alterNAT[0] that is basically b) but turns on the real NAT GW if b) fails giving

AWS policy on NAT Gateways is so stupid that people came up with a d) option - alterNAT[0] that is basically b) but turns on the real NAT GW if b) fails giving you the best of both worlds: lower cost and better reliability than a NAT instance. https://www.lastweekinaws.com/blog/an-alternat-future-we-now-have-a-nat-gateway-replacement/ https://www.lastweekinaws.com/blog/an-alternat-future-we-now...