X-Git-Url: https://git.distorted.org.uk/~mdw/secnet/blobdiff_plain/04f92904ea6c41517ff7154910c16ef4c3bc646b..19e9a588dc058584fbda9d31080a2581c3fd5269:/slip.c

diff --git a/slip.c b/slip.c
index 7c138d1..db89a27 100644
--- a/slip.c
+++ b/slip.c
@@ -257,11 +257,13 @@ static void userv_invoke_userv(struct userv *st)
 
     allnets=ipset_new();
     for (r=st->slip.nl.clients; r; r=r->next) {
-	struct ipset *nan;
-	r->kup=True;
-	nan=ipset_union(allnets,r->networks);
-	ipset_free(allnets);
-	allnets=nan;
+	if (r->link_quality > LINK_QUALITY_UNUSED) {
+	    struct ipset *nan;
+	    r->kup=True;
+	    nan=ipset_union(allnets,r->networks);
+	    ipset_free(allnets);
+	    allnets=nan;
+	}
     }
     snets=ipset_to_subnet_list(allnets);
     ipset_free(allnets);