Increase paltry listen() backlog size to prevent Linux kernel syn flood fallback (only really affects supernodes).

This commit is contained in:
Adam Ierymenko 2014-11-12 14:05:03 -08:00
parent 1bd5a1ebcd
commit b1b37d9d72

View File

@ -412,7 +412,7 @@ NativeSocketManager::NativeSocketManager(int localUdpPort,int localTcpPort) :
throw std::runtime_error("unable to bind to local TCP port");
}
if (::listen(_tcpV6ListenSocket,16)) {
if (::listen(_tcpV6ListenSocket,1024)) {
_closeSockets();
throw std::runtime_error("listen() failed");
}
@ -455,7 +455,7 @@ NativeSocketManager::NativeSocketManager(int localUdpPort,int localTcpPort) :
throw std::runtime_error("unable to bind to local TCP port");
}
if (::listen(_tcpV4ListenSocket,16)) {
if (::listen(_tcpV4ListenSocket,1024)) {
_closeSockets();
throw std::runtime_error("listen() failed");
}