ec2: supersede interface-mtu to avoid restarting ena0

DankBSD · Mar 10, 2019 · 03ec4d4 · 03ec4d4
1 parent a7e7c6e
commit 03ec4d4
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/release/tools/ec2.conf b/release/tools/ec2.conf
@@ -88,6 +88,9 @@ vm_extra_pre_umount() {
 	# Load the kernel module for the Amazon "Elastic Network Adapter"
 	echo 'if_ena_load="YES"' >> ${DESTDIR}/boot/loader.conf
 
+	# XXX: BUG - On AArch64, ena craps out when going down and up - the default MTU change would do that
+	echo 'interface "ena0" { supersede interface-mtu 0; }' >> ${DESTDIR}/etc/dhclient.conf
+
 	# Disable ChallengeResponseAuthentication according to EC2
 	# requirements.
 	sed -i '' -e \