diff options
Diffstat (limited to 'src/config.c')
| -rw-r--r-- | src/config.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/config.c b/src/config.c index 767d31a..910c31b 100644 --- a/src/config.c +++ b/src/config.c @@ -106,8 +106,11 @@ static int set_peer(struct wireguard_device *wg, void __user *user_peer, size_t if (in_peer.persistent_keepalive_interval != (uint16_t)-1) { if (in_peer.persistent_keepalive_interval && (in_peer.persistent_keepalive_interval < 10 || in_peer.persistent_keepalive_interval > 3600)) ret = -EINVAL; - else + else { + if (!peer->persistent_keepalive_interval && in_peer.persistent_keepalive_interval && netdev_pub(wg)->flags & IFF_UP) + socket_send_buffer_to_peer(peer, NULL, 0, 0); peer->persistent_keepalive_interval = in_peer.persistent_keepalive_interval; + } } if (netdev_pub(wg)->flags & IFF_UP) |