diff -up nfs-utils-2.3.1/systemd/nfs-server.service.orig nfs-utils-2.3.1/systemd/nfs-server.service
--- nfs-utils-2.3.1/systemd/nfs-server.service.orig	2018-01-19 10:25:38.153513857 -0500
+++ nfs-utils-2.3.1/systemd/nfs-server.service	2018-01-19 10:30:52.977245126 -0500
@@ -26,6 +26,7 @@ Type=oneshot
 RemainAfterExit=yes
 ExecStartPre=/usr/sbin/exportfs -r
 ExecStart=/usr/sbin/rpc.nfsd $RPCNFSDARGS
+ExecStart=-/bin/sh -c 'if systemctl -q is-active gssproxy; then systemctl reload gssproxy ; fi'
 ExecStop=/usr/sbin/rpc.nfsd 0
 ExecStopPost=/usr/sbin/exportfs -au
 ExecStopPost=/usr/sbin/exportfs -f