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Allow UDP packets with an address different from the corresponding TCP connection.
[tinc]
/
src
/
net_packet.c
diff --git
a/src/net_packet.c
b/src/net_packet.c
index
7a73ef5
..
7bf1249
100644
(file)
--- a/
src/net_packet.c
+++ b/
src/net_packet.c
@@
-72,7
+72,7
@@
void send_mtu_probe(node_t *n) {
n->mtuevent = NULL;
if(!n->status.reachable || !n->status.validkey) {
n->mtuevent = NULL;
if(!n->status.reachable || !n->status.validkey) {
-
logger(LOG_DEBUG, "Trying to send MTU probe to unreachable
node %s (%s)", n->name, n->hostname);
+
ifdebug(TRAFFIC) logger(LOG_INFO, "Trying to send MTU probe to unreachable or rekeying
node %s (%s)", n->name, n->hostname);
n->mtuprobes = 0;
return;
}
n->mtuprobes = 0;
return;
}
@@
-521,12
+521,16
@@
static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) {
avl_node_t *node;
edge_t *e;
node_t *n = NULL;
avl_node_t *node;
edge_t *e;
node_t *n = NULL;
+ static time_t last_hard_try = 0;
for(node = edge_weight_tree->head; node; node = node->next) {
e = node->data;
for(node = edge_weight_tree->head; node; node = node->next) {
e = node->data;
- if(sockaddrcmp_noport(from, &e->address))
- continue;
+ if(sockaddrcmp_noport(from, &e->address)) {
+ if(last_hard_try == now)
+ continue;
+ last_hard_try = now;
+ }
if(!n)
n = e->to;
if(!n)
n = e->to;