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Forward packets to not directly reachable hosts via UDP if possible.
[tinc]
/
src
/
net_packet.c
diff --git
a/src/net_packet.c
b/src/net_packet.c
index
3466f87
..
054a66f
100644
(file)
--- a/
src/net_packet.c
+++ b/
src/net_packet.c
@@
-369,10
+369,13
@@
static void send_udppacket(node_t *n, vpn_packet_t *origpkt) {
if(n->options & OPTION_PMTU_DISCOVERY && inpkt->len > n->minmtu && (inpkt->data[12] | inpkt->data[13])) {
ifdebug(TRAFFIC) logger(LOG_INFO,
if(n->options & OPTION_PMTU_DISCOVERY && inpkt->len > n->minmtu && (inpkt->data[12] | inpkt->data[13])) {
ifdebug(TRAFFIC) logger(LOG_INFO,
- "Packet for %s (%s) larger than minimum MTU, forwarding via
TCP
",
- n->name, n->hostname);
+ "Packet for %s (%s) larger than minimum MTU, forwarding via
%s
",
+ n->name, n->hostname
, n != n->nexthop ? n->nexthop->name : "TCP"
);
- send_tcppacket(n->nexthop->connection, origpkt);
+ if(n != n->nexthop)
+ send_packet(n->nexthop, origpkt);
+ else
+ send_tcppacket(n->nexthop->connection, origpkt);
return;
}
return;
}