diff options
Diffstat (limited to 'src/init.cpp')
| -rw-r--r-- | src/init.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/init.cpp b/src/init.cpp index 9813a16563..a3d53c3fae 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -1668,8 +1668,6 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) LogPrintf("nBestHeight = %d\n", chain_active_height); if (node.peerman) node.peerman->SetBestHeight(chain_active_height); - Discover(); - // Map ports with UPnP or NAT-PMP. StartMapPort(args.GetBoolArg("-upnp", DEFAULT_UPNP), gArgs.GetBoolArg("-natpmp", DEFAULT_NATPMP)); @@ -1689,6 +1687,10 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) connOptions.nMaxOutboundLimit = *opt_max_upload; connOptions.m_peer_connect_timeout = peer_connect_timeout; + // Port to bind to if `-bind=addr` is provided without a `:port` suffix. + const uint16_t default_bind_port = + static_cast<uint16_t>(args.GetIntArg("-port", Params().GetDefaultPort())); + const auto BadPortWarning = [](const char* prefix, uint16_t port) { return strprintf(_("%s request to listen on port %u. This port is considered \"bad\" and " "thus it is unlikely that any Bitcoin Core peers connect to it. See " @@ -1701,7 +1703,7 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) CService bind_addr; const size_t index = bind_arg.rfind('='); if (index == std::string::npos) { - if (Lookup(bind_arg, bind_addr, GetListenPort(), false)) { + if (Lookup(bind_arg, bind_addr, default_bind_port, /*fAllowLookup=*/false)) { connOptions.vBinds.push_back(bind_addr); if (IsBadPort(bind_addr.GetPort())) { InitWarning(BadPortWarning("-bind", bind_addr.GetPort())); @@ -1758,6 +1760,12 @@ bool AppInitMain(NodeContext& node, interfaces::BlockAndHeaderTipInfo* tip_info) StartTorControl(onion_service_target); } + if (connOptions.bind_on_any) { + // Only add all IP addresses of the machine if we would be listening on + // any address - 0.0.0.0 (IPv4) and :: (IPv6). + Discover(); + } + for (const auto& net : args.GetArgs("-whitelist")) { NetWhitelistPermissions subnet; bilingual_str error; |