From 636e9dc5b2b8e8911ff8d704b553b8d285ad6f1e Mon Sep 17 00:00:00 2001
From: Dmitri Toubelis <dtoubelis@users.noreply.github.com>
Date: Thu, 5 May 2022 01:41:45 -0400
Subject: T4405: Fix administrative distance of DHCP routes
- Default dhclient script only uses value of `$IF_MERIC` envvar for default route recived via `router` option.
- This variable has no effect on rotes received via `rfc3442-classless-static-routes` option
- Considering that Vyos overrrides `ip` command originating from `dhclient` this can be easily fixed in `iptovtysh()` function by using the `$IF_METRIC` envvar directly in the dhclient hook.
(cherry picked from commit 0c00e7bf8b6e68814607fde4ff0cd70ce9f4b486)
---
src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'src')
diff --git a/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper b/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper
index 74a7e83bf..5d879471d 100644
--- a/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper
+++ b/src/etc/dhcp/dhclient-enter-hooks.d/03-vyos-ipwrapper
@@ -26,7 +26,7 @@ function iptovtysh () {
local VTYSH_GATEWAY=""
local VTYSH_DEV=""
local VTYSH_TAG="210"
- local VTYSH_DISTANCE=""
+ local VTYSH_DISTANCE=$IF_METRIC
# convert default route to 0.0.0.0/0
if [ "$4" == "default" ] ; then
VTYSH_NETADDR="0.0.0.0/0"
--
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