diff --git a/protocol.cpp b/protocol.cpp
index 801cee2..c06ed96 100644
--- a/protocol.cpp
+++ b/protocol.cpp
@@ -83,33 +83,23 @@ void Protocol::sendBody(const Bytes& body, const u64& id) {
 	return sendBody(body, addrOfId(id));
 }
 
-void Protocol::sendEmpty(const SockAddr& to) {
+void Protocol::sendEmpty(u64 to) {
 	sendBody(Bytes(), to);
 }
-void Protocol::sendEmpty(u64 to) {
-	sendEmpty(addrOfId(to));
-}
 
-void Protocol::sendIHU(const SockAddr& to, u64 id) {
+void Protocol::sendIHU(u64 id) {
 	Bytes pck;
 	pck << csts::TLV_IHU << (u8) 8 << id;
-	sendBody(pck, to);
-}
-void Protocol::sendIHU(u64 id) {
-	sendIHU(addrOfId(id), id);
+	sendBody(pck, id);
 }
 
-void Protocol::sendNReq(const SockAddr& to) {
+void Protocol::sendNReq(u64 to) {
 	Bytes pck;
 	pck << csts::TLV_NR << (u8) 0;
 	sendBody(pck, to);
 }
-void Protocol::sendNReq(u64 id) {
-	sendNReq(addrOfId(id));
-}
 
-void Protocol::sendNeighbours(const SockAddr& to,
-				const std::vector<Neighbour>& neigh) {
+void Protocol::sendNeighbours(u64 to, const std::vector<Neighbour>& neigh) {
 	Bytes pck;
 	u8 len = neigh.size() * (8+16+2);
 	pck << csts::TLV_NEIGH << len;
@@ -124,11 +114,8 @@ void Protocol::sendNeighbours(const SockAddr& to,
 
 	sendBody(pck, to);
 }
-void Protocol::sendNeighbours(u64 id, const std::vector<Neighbour>& neigh) {
-	sendNeighbours(addrOfId(id), neigh);
-}
 
-void Protocol::sendData(const SockAddr& to, const Bytes& data,
+void Protocol::sendData(u64 to, const Bytes& data,
 		u32 seqno, u64 datId)
 {
 	Bytes pck;
@@ -138,20 +125,12 @@ void Protocol::sendData(const SockAddr& to, const Bytes& data,
 		<< data;
 	sendBody(pck, to);
 }
-void Protocol::sendData(u64 id, const Bytes& data, u32 seqno,
-		u64 datId)
-{
-	sendData(addrOfId(id), data, seqno, datId);
-}
 
-void Protocol::sendIHave(const SockAddr& to, u64 datId, u32 seqno) {
+void Protocol::sendIHave(u64 to, u64 datId, u32 seqno) {
 	Bytes pck;
 	pck << csts::TLV_IHAVE << (u8) 12 << seqno << datId;
 	sendBody(pck, to);
 }
-void Protocol::sendIHave(u64 id, u64 datId, u32 seqno) {
-	sendIHave(addrOfId(id), datId, seqno);
-}
 
 void Protocol::startPollNetwork() {
 	pollThread = std::thread([this] { this->pollNetwork(); });
diff --git a/protocol.h b/protocol.h
index 15778d8..d945e20 100644
--- a/protocol.h
+++ b/protocol.h
@@ -44,28 +44,20 @@ class Protocol {
 		void sendBody(const Bytes& body, const u64& id);
 		/** Sends the given `body` (wrapped in headers) */
 
-		void sendEmpty(const SockAddr& to);
 		void sendEmpty(u64 to);
 
-		void sendIHU(const SockAddr& to, u64 id);
 		void sendIHU(u64 id);
 		/** Sends a IHU packet */
 
-		void sendNReq(const SockAddr& to);
 		void sendNReq(u64 id);
 		/** Sends a neighbour request packet */
 
-		void sendNeighbours(const SockAddr& to,
-				const std::vector<Neighbour>& neigh);
 		void sendNeighbours(u64 id,
 				const std::vector<Neighbour>& neigh);
 		/** Sends a neighbours list packet */
 
-		void sendData(const SockAddr& to, const Bytes& data,
-				u32 seqno, u64 datId);
 		void sendData(u64 id, const Bytes& data, u32 seqno, u64 datId);
 
-		void sendIHave(const SockAddr& to, u64 datId, u32 seqno);
 		void sendIHave(u64 id, u64 datId, u32 seqno);
 		/** Sends a IHave packet for `datId` */