summaryrefslogtreecommitdiff
path: root/node/Switch.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'node/Switch.cpp')
-rw-r--r--node/Switch.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/node/Switch.cpp b/node/Switch.cpp
index dcaf7ebd..74e2f4c6 100644
--- a/node/Switch.cpp
+++ b/node/Switch.cpp
@@ -435,7 +435,7 @@ void Switch::rendezvous(const SharedPtr<Peer> &peer,const InetAddress &localAddr
{
TRACE("sending NAT-t message to %s(%s)",peer->address().toString().c_str(),atAddr.toString().c_str());
const uint64_t now = RR->node->now();
- peer->sendHELLO(RR,localAddr,atAddr,now);
+ peer->sendHELLO(RR,localAddr,atAddr,now,2); // first attempt: send low-TTL packet to 'open' local NAT
{
Mutex::Lock _l(_contactQueue_m);
_contactQueue.push_back(ContactQueueEntry(peer,now + ZT_NAT_T_TACTICAL_ESCALATION_DELAY,localAddr,atAddr));
@@ -509,8 +509,8 @@ unsigned long Switch::doTimerTasks(uint64_t now)
if (qi->strategyIteration == 0) {
// First strategy: send packet directly to destination
qi->peer->sendHELLO(RR,qi->localAddr,qi->inaddr,now);
- } else if (qi->strategyIteration <= 4) {
- // Strategies 1-4: try escalating ports for symmetric NATs that remap sequentially
+ } else if (qi->strategyIteration <= 3) {
+ // Strategies 1-3: try escalating ports for symmetric NATs that remap sequentially
InetAddress tmpaddr(qi->inaddr);
int p = (int)qi->inaddr.port() + qi->strategyIteration;
if (p < 0xffff) {