diff --git a/fdbrpc/sim2.actor.cpp b/fdbrpc/sim2.actor.cpp
index b386ed8db70..9325ace1088 100644
--- a/fdbrpc/sim2.actor.cpp
+++ b/fdbrpc/sim2.actor.cpp
@@ -2864,6 +2864,13 @@ class UDPSimSocket : public IUDPSocket, ReferenceCounted<UDPSimSocket> {
 		_localAddress = addr;
 		g_sim2.addressMap.emplace(_localAddress, process);
 	}
+	// Ignore those options
+	void setOptionReuseAddress(bool reuse) override { (void)reuse; }
+	void setOptionEnableLoopback(bool enable) override { (void)enable; }
+	void setOptionMulticastGroup(NetworkAddress const& ifaddr, NetworkAddress const& mcaddr) override {
+		(void)ifaddr;
+		(void)mcaddr;
+	}
 
 	NetworkAddress localAddress() const override { return _localAddress; }
 
diff --git a/flow/Net2.actor.cpp b/flow/Net2.actor.cpp
index 1101fcf9b33..25231b05fa8 100644
--- a/flow/Net2.actor.cpp
+++ b/flow/Net2.actor.cpp
@@ -697,6 +697,41 @@ class UDPSocket : public IUDPSocket, ReferenceCounted<UDPSocket> {
 		return res;
 	}
 
+	void setOptionReuseAddress(bool reuse) override {
+		boost::system::error_code ec;
+		socket.set_option(boost::asio::ip::udp::socket::reuse_address(reuse), ec);
+		if (ec) {
+			Error x = invalid_option_value();
+			TraceEvent(SevWarnAlways, "Net2UDPSetOptReuseAddressError").error(x);
+			throw x;
+		}
+	}
+
+	void setOptionMulticastGroup(NetworkAddress const& ifaddr, NetworkAddress const& mcaddr) override {
+		boost::system::error_code ec;
+		boost::asio::ip::address i;
+		boost::asio::ip::address m;
+		i = boost::asio::ip::address::from_string(ifaddr.ip.toString());
+		m = boost::asio::ip::address::from_string(mcaddr.ip.toString());
+
+		socket.set_option(boost::asio::ip::multicast::join_group(m.to_v4(), i.to_v4()), ec);
+		if (ec) {
+			Error x = invalid_option_value();
+			TraceEvent(SevWarnAlways, "Net2UDPSetOptMulticastGroupError").error(x);
+			throw x;
+		}
+	}
+
+	void setOptionEnableLoopback(bool enable) override {
+		boost::system::error_code ec;
+		socket.set_option(boost::asio::ip::multicast::enable_loopback(enable), ec);
+		if (ec) {
+			Error x = invalid_option_value();
+			TraceEvent(SevWarnAlways, "Net2UDPSetOptEnableLoopbackError").error(x);
+			throw x;
+		}
+	}
+
 	void bind(NetworkAddress const& addr) override {
 		boost::system::error_code ec;
 		socket.bind(udpEndpoint(addr), ec);
diff --git a/flow/include/flow/IUDPSocket.h b/flow/include/flow/IUDPSocket.h
index 1e3e077ad96..8a30a626b0d 100644
--- a/flow/include/flow/IUDPSocket.h
+++ b/flow/include/flow/IUDPSocket.h
@@ -40,6 +40,9 @@ class IUDPSocket {
 	virtual Future<int> receive(uint8_t* begin, uint8_t* end) = 0;
 	virtual Future<int> receiveFrom(uint8_t* begin, uint8_t* end, NetworkAddress* sender) = 0;
 	virtual void bind(NetworkAddress const& addr) = 0;
+	virtual void setOptionReuseAddress(bool reuse) = 0;
+	virtual void setOptionMulticastGroup(NetworkAddress const& ifaddr, NetworkAddress const& mcaddr) = 0;
+	virtual void setOptionEnableLoopback(bool reuse) = 0;
 
 	virtual UID getDebugID() const = 0;
 	virtual NetworkAddress localAddress() const = 0;