From 369fe1ab1cbfc3f8305de1faab2e30157378b044 Mon Sep 17 00:00:00 2001 From: Guus Sliepen Date: Tue, 8 Dec 2009 22:18:37 +0000 Subject: [PATCH] Forget addresses of unreachable nodes. We clear the cached address used for UDP connections when a node becomes unreachable. This also prevents host-up scripts from passing the old, cached address from when the host becomes reachable again from a different address. --- src/graph.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/graph.c b/src/graph.c index 148f23c4..f5aff5bf 100644 --- a/src/graph.c +++ b/src/graph.c @@ -286,6 +286,9 @@ void sssp_bfs(void) { free(envp[i]); subnet_update(n, NULL, n->status.reachable); + + if(!n->status.reachable) + update_node_udp(n, NULL); } } } -- 2.20.1