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authorWèi Cōngruì <crvv.mail@gmail.com>2019-03-25 07:18:17 +0000
committerWèi Cōngruì <crvv.mail@gmail.com>2019-03-25 17:52:39 +0800
commitbb393b13c6c3d98ef5d80cf90501b32862a678b2 (patch)
tree5060862bef427494775009040bff8c8bc791ee42
parentbd5de34bfe82d9f36df73e624dc5508c0375b29d (diff)
downloadcompute-archlinux-image-builder-bb393b13c6c3d98ef5d80cf90501b32862a678b2.tar.xz
fix MTU settings. MTU is 1460 on gce.
-rwxr-xr-xbuild-arch-gce5
1 files changed, 5 insertions, 0 deletions
diff --git a/build-arch-gce b/build-arch-gce
index 6768fa9..c908f99 100755
--- a/build-arch-gce
+++ b/build-arch-gce
@@ -139,6 +139,11 @@ arch-chroot -- "$mount_dir" /bin/bash -s -- "$loop_dev" <<-'EOS'
google-accounts-daemon google-clock-skew-daemon google-instance-setup \
google-network-daemon google-shutdown-scripts google-startup-scripts
+ echo "-- setting MTU"
+ cat <<-'EOF' > /etc/udev/rules.d/10-network.rules
+ ACTION=="add", SUBSYSTEM=="net", KERNEL=="en*", ATTR{mtu}="1460"
+ EOF
+
echo "-- Configuring initcpio."
gawk -i assert -i inplace '
/^MODULES=/ { $0 = "MODULES=(virtio_pci virtio_scsi sd_mod ext4)"; ++f1 }