I am able to get SNTP to work with the 2014 U-Boot, but not with 2016 or 2017. I've got: Pogov4> version version U-Boot 2017.07-tld-1 (Sep 05 2017 - 00:34:01 -0700) Pogoplug V4 gcc (Debian 6.3.0-18) 6.3.0 20170516 GNU ld (GNU Binutils for Debian) 2.28 Pogov4> dnsip=8.8.8.8 ethact=egiga0 gatewayip=10.A.B.1 ipaddr=10.A.B.205 netmask=255.255.255.0 ntpserverip=X.Y.22by jiml - uBoot