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author | Adam Ierymenko <adam.ierymenko@gmail.com> | 2015-04-06 15:08:45 -0700 |
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committer | Adam Ierymenko <adam.ierymenko@gmail.com> | 2015-04-06 15:08:45 -0700 |
commit | 197d272287d0e4160f945ce8896560c473a08c0d (patch) | |
tree | e51b1b8eb3cb2946ebdf154b83c9a9ec9f2dcfd1 | |
parent | be4683a96d2dfdf8d1b1596281b82b0a43d1f779 (diff) | |
download | infinitytier-197d272287d0e4160f945ce8896560c473a08c0d.tar.gz infinitytier-197d272287d0e4160f945ce8896560c473a08c0d.zip |
More NAT strategy cleanup.
-rw-r--r-- | node/Switch.cpp | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/node/Switch.cpp b/node/Switch.cpp index 61062c48..f15dd1f6 100644 --- a/node/Switch.cpp +++ b/node/Switch.cpp @@ -457,30 +457,27 @@ unsigned long Switch::doTimerTasks() Packet outp(qi->peer->address(),RR->identity.address(),Packet::VERB_NOP); outp.armor(qi->peer->key(),false); - switch(qi->strategyIteration) { - case 0: + switch(qi->strategyIteration++) { + case 0: { // First strategy: rifle method: direct packet to known port - ++qi->strategyIteration; RR->node->putPacket(qi->inaddr,outp.data(),outp.size(),qi->currentDesperation); - break; + } break; case 1: { // Second strategy: shotgun method up: try a few ports above - ++qi->strategyIteration; + InetAddress tmpaddr(qi->inaddr); int p = (int)qi->inaddr.port(); for(int i=0;i<9;++i) { if (++p > 0xffff) break; - InetAddress tmpaddr(qi->inaddr); tmpaddr.setPort((unsigned int)p); RR->node->putPacket(tmpaddr,outp.data(),outp.size(),qi->currentDesperation); } } break; case 2: { // Third strategy: shotgun method down: try a few ports below - ++qi->strategyIteration; + InetAddress tmpaddr(qi->inaddr); int p = (int)qi->inaddr.port(); for(int i=0;i<3;++i) { if (--p < 1024) break; - InetAddress tmpaddr(qi->inaddr); tmpaddr.setPort((unsigned int)p); RR->node->putPacket(tmpaddr,outp.data(),outp.size(),qi->currentDesperation); } |