X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=src%2Fgraph.c;h=d70279c2e85b99f6a9f28a6ef7ed142dbfe68f7a;hp=18376c14956a619a9e99441365fd44c42a7cfa18;hb=df4ba45db481a9cda90e487dc154995f590d8b3e;hpb=be83b0af60449c7b35d17d97f2e6dc12f611e831

diff --git a/src/graph.c b/src/graph.c
index 18376c14..d70279c2 100644
--- a/src/graph.c
+++ b/src/graph.c
@@ -175,7 +175,12 @@ static void check_reachability(meshlink_handle_t *mesh) {
 
 			if(n->status.reachable) {
 				logger(mesh, MESHLINK_DEBUG, "Node %s became reachable", n->name);
+				bool first_time_reachable = !n->last_reachable;
 				n->last_reachable = mesh->loop.now.tv_sec;
+
+				if(first_time_reachable) {
+					node_write_config(mesh, n);
+				}
 			} else {
 				logger(mesh, MESHLINK_DEBUG, "Node %s became unreachable", n->name);
 				n->last_unreachable = mesh->loop.now.tv_sec;