diff options
Diffstat (limited to 'node/Multicaster.cpp')
| -rw-r--r-- | node/Multicaster.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/node/Multicaster.cpp b/node/Multicaster.cpp index 9845c6cd..753e4ee0 100644 --- a/node/Multicaster.cpp +++ b/node/Multicaster.cpp @@ -174,8 +174,12 @@ void Multicaster::send( // If we're in hub-and-spoke designated multicast replication mode, see if we // have a multicast replicator active. If so, pick the best and send it // there. If we are a multicast replicator or if none are alive, fall back - // to sender replication. - { + // to sender replication. Note that bridges do not do this since this would + // break bridge route learning. This is sort of an edge case limitation of + // the current protocol and could be fixed, but fixing it would add more + // complexity than the fix is probably worth. Bridges are generally high + // bandwidth nodes. + if (!network->config().isActiveBridge(RR->identity.address())) { Address multicastReplicators[ZT_MAX_NETWORK_SPECIALISTS]; const unsigned int multicastReplicatorCount = network->config().multicastReplicators(multicastReplicators); if (multicastReplicatorCount) { @@ -197,7 +201,7 @@ void Multicaster::send( if (bestMulticastReplicator) { Packet outp(bestMulticastReplicator->address(),RR->identity.address(),Packet::VERB_MULTICAST_FRAME); outp.append((uint64_t)network->id()); - outp.append((uint8_t)0x04); // includes source MAC + outp.append((uint8_t)0x0c); // includes source MAC | please replicate ((src) ? src : MAC(RR->identity.address(),network->id())).appendTo(outp); mg.mac().appendTo(outp); outp.append((uint32_t)mg.adi()); |