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-rw-r--r--src/network/networkd-tunnel.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/network/networkd-tunnel.c b/src/network/networkd-tunnel.c
index 49a4975522..0ecb1c971e 100644
--- a/src/network/networkd-tunnel.c
+++ b/src/network/networkd-tunnel.c
@@ -102,6 +102,14 @@ static int netdev_fill_ipip_rtnl_message(Link *link, sd_rtnl_message *m) {
return r;
}
+ r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_TTL, netdev->tunnel_ttl);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Could not append IFLA_IPTUN_TTL attribute: %s",
+ strerror(-r));
+ return r;
+ }
+
r = sd_rtnl_message_close_container(m);
if (r < 0) {
log_error_netdev(netdev,