diff --git a/server/CMakeLists.txt b/server/CMakeLists.txt
index 5e42aee..b408186 100644
--- a/server/CMakeLists.txt
+++ b/server/CMakeLists.txt
@@ -157,7 +157,10 @@ set(SERVER_SOURCE_FILES
 
         src/terminal/PipedTerminal.cpp
 
+        src/server/voice/UDPVoiceServer.cpp
+        src/server/voice/DatagramPacket.cpp
 )
+
 if (COMPILE_WEB_CLIENT)
     add_definitions(-DCOMPILE_WEB_CLIENT)
 
diff --git a/server/src/client/command_handler/server.cpp b/server/src/client/command_handler/server.cpp
index ad567eb..b166ba9 100644
--- a/server/src/client/command_handler/server.cpp
+++ b/server/src/client/command_handler/server.cpp
@@ -583,8 +583,10 @@ command_result ConnectedClient::handleCommandServerGroupClientList(Command &cmd)
         notify[index]["client_unique_identifier"] = clientEntry.uid;
         index++;
     }
-    if(index == 0)
+
+    if(index == 0 && this->getType() != ClientType::CLIENT_TEAMSPEAK) {
         return ts::command_result{error::database_empty_result};
+    }
 
     this->sendCommand(notify);
     return command_result{error::ok};
diff --git a/server/src/client/voice/CryptSetupHandler.cpp b/server/src/client/voice/CryptSetupHandler.cpp
index 925bcf5..add0a34 100644
--- a/server/src/client/voice/CryptSetupHandler.cpp
+++ b/server/src/client/voice/CryptSetupHandler.cpp
@@ -107,7 +107,7 @@ CryptSetupHandler::CommandResult CryptSetupHandler::handleCommandClientInitIv(co
         client->state = ConnectionState::INIT_HIGH;
     } else if(client->state == ConnectionState::INIT_HIGH) {
         logTrace(client->getServerId(), "{} Received a duplicated initiv. It seems like our initivexpand2 hasn't yet reached the client. The acknowledge handler should handle this issue for us.", CLIENT_STR_LOG_PREFIX_(client));
-        return command_result{error::ok};
+        return CommandHandleResult::CONSUME_COMMAND; /* we don't want to send an error id=0 msg=ok */
     } else {
         client->state = ConnectionState::INIT_HIGH;
     }
diff --git a/server/src/client/voice/VoiceClientConnection.h b/server/src/client/voice/VoiceClientConnection.h
index 901abff..e5c2e5b 100644
--- a/server/src/client/voice/VoiceClientConnection.h
+++ b/server/src/client/voice/VoiceClientConnection.h
@@ -91,7 +91,7 @@ namespace ts {
 
                 int socket_id_{0};
                 sockaddr_storage remote_address_{};
-                io::pktinfo_storage remote_address_info_{};
+                server::udp::pktinfo_storage remote_address_info_{};
 
                 CryptHandler crypt_handler; /* access to CryptHandler is thread save */
                 server::client::PacketStatistics packet_statistics_{};
diff --git a/server/src/music/MusicBotManager.cpp b/server/src/music/MusicBotManager.cpp
index 9dc4bf1..454d103 100644
--- a/server/src/music/MusicBotManager.cpp
+++ b/server/src/music/MusicBotManager.cpp
@@ -47,19 +47,19 @@ void MusicBotManager::cleanup_client_bots(ts::ClientDbId clientid) {
             this->deleteBot(bot);
 }
 
-std::deque<std::shared_ptr<server::MusicClient>> MusicBotManager::available_bots() {
+std::deque<std::shared_ptr<ts::server::MusicClient>> MusicBotManager::available_bots() {
     lock_guard lock(music_bots_lock);
     return this->music_bots;
 }
 
-std::shared_ptr<server::MusicClient> MusicBotManager::find_bot_by_playlist(const std::shared_ptr<ts::music::PlayablePlaylist> &playlist) {
+std::shared_ptr<ts::server::MusicClient> MusicBotManager::find_bot_by_playlist(const std::shared_ptr<ts::music::PlayablePlaylist> &playlist) {
     for(const auto& bot : this->available_bots())
         if(bot->playlist() == playlist)
             return bot;
     return nullptr;
 }
 
-std::deque<std::shared_ptr<server::MusicClient>> MusicBotManager::listBots(ClientDbId clid) {
+std::deque<std::shared_ptr<ts::server::MusicClient>> MusicBotManager::listBots(ClientDbId clid) {
     lock_guard lock(music_bots_lock);
     std::deque<std::shared_ptr<server::MusicClient>> res;
     for(const auto& bot : this->music_bots)
diff --git a/server/src/server/POWHandler.cpp b/server/src/server/POWHandler.cpp
index 43f65ef..c63cd32 100644
--- a/server/src/server/POWHandler.cpp
+++ b/server/src/server/POWHandler.cpp
@@ -72,7 +72,7 @@ void POWHandler::handle_datagram(int socket, const sockaddr_storage &address,msg
         client->socket = socket;
         client->client_version = be2le32(&buffer[MAC_SIZE + CLIENT_HEADER_SIZE]);
         memcpy(&client->address, &address, sizeof(client->address));
-        io::DatagramPacket::extract_info(info, client->address_info);
+        udp::DatagramPacket::extract_info(info, client->address_info);
 
         client->state = LowHandshakeState::COOKIE_GET;
     }
@@ -126,7 +126,7 @@ void POWHandler::handle_datagram(int socket, const sockaddr_storage &address,msg
 }
 
 void POWHandler::send_data(const std::shared_ptr<ts::server::POWHandler::Client> &client, const pipes::buffer_view &buffer) {
-    auto datagram = io::DatagramPacket::create(client->address, client->address_info, buffer.length() + MAC_SIZE + SERVER_HEADER_SIZE, nullptr);
+    auto datagram = udp::DatagramPacket::create(client->address, client->address_info, buffer.length() + MAC_SIZE + SERVER_HEADER_SIZE, nullptr);
     if(!datagram) return; //Should never happen
 
     /* first 8 bytes mac */
diff --git a/server/src/server/POWHandler.h b/server/src/server/POWHandler.h
index 4a70ebf..8d4b72d 100644
--- a/server/src/server/POWHandler.h
+++ b/server/src/server/POWHandler.h
@@ -27,7 +27,7 @@ namespace ts::server {
                 struct Client {
                     int socket;
                     sockaddr_storage address;
-                    io::pktinfo_storage address_info;
+                    udp::pktinfo_storage address_info;
 
                     std::timed_mutex handle_lock;
                     std::chrono::system_clock::time_point last_packet;
diff --git a/server/src/server/VoiceIOManager.cpp b/server/src/server/VoiceIOManager.cpp
index ca0abe4..7fbc73a 100644
--- a/server/src/server/VoiceIOManager.cpp
+++ b/server/src/server/VoiceIOManager.cpp
@@ -242,7 +242,7 @@ void IOServerHandler::invoke_write(const std::shared_ptr<ts::server::VoiceClient
     event_add(event->event_write, nullptr);
 }
 
-void IOServerHandler::send_datagram(ts::io::datagram_packet_t datagram, int socket) {
+void IOServerHandler::send_datagram(server::udp::DatagramPacket* datagram, int socket) {
     if(this->event_loop_events.empty())
         return; /* TODO any kind of error or warning? */
 
@@ -330,30 +330,4 @@ void VoiceIOManager::dispatchBase(shared_ptr<IOEventLoop> self) {
 
         this->ioExecutorNotify.notify_all(); /* let everybody know we're done */
     }
-}
-
-
-DatagramPacket* DatagramPacket::create(const sockaddr_storage &address, const pktinfo_storage& address_info, size_t length, const uint8_t *data) {
-    auto membuf = buffer::allocate_buffer(sizeof(DatagramPacket) + length);
-    auto instance = membuf.data_ptr<DatagramPacket>();
-    new (&instance->self_buffer) pipes::buffer;
-
-    instance->next_packet = nullptr;
-    instance->self_buffer = membuf;
-    memcpy(&instance->address, &address, sizeof(address));
-    if(address.ss_family == AF_INET6) {
-        memcpy(&instance->address_info, &address_info, sizeof(in6_pktinfo));
-    } else {
-        memcpy(&instance->address_info, &address_info, sizeof(in_pktinfo));
-    }
-
-    instance->data_length = length;
-    if(data)
-        memcpy(&instance->data, data, length);
-
-    return instance;
-}
-
-void DatagramPacket::destory(ts::io::datagram_packet_t packet) {
-    packet->self_buffer.~buffer();
 }
\ No newline at end of file
diff --git a/server/src/server/VoiceIOManager.h b/server/src/server/VoiceIOManager.h
index 9f8abb6..16bf96d 100644
--- a/server/src/server/VoiceIOManager.h
+++ b/server/src/server/VoiceIOManager.h
@@ -7,6 +7,7 @@
 #include <pipes/buffer.h>
 #include <misc/spin_mutex.h>
 #include <ThreadPool/Mutex.h>
+#include <src/server/voice/DatagramPacket.h>
 
 namespace ts {
     namespace server {
@@ -15,38 +16,6 @@ namespace ts {
         class VoiceClient;
     }
     namespace io {
-        union pktinfo_storage {
-            in_pktinfo v4;
-            in6_pktinfo v6;
-        };
-
-        struct DatagramPacket;
-
-        typedef DatagramPacket* datagram_packet_t;
-        struct DatagramPacket {
-            private:
-                pipes::buffer self_buffer;
-
-            public:
-                datagram_packet_t next_packet;
-
-                sockaddr_storage address;
-                pktinfo_storage address_info;
-
-                size_t data_length;
-                uint8_t data[0];
-
-                static void destory(datagram_packet_t);
-                static datagram_packet_t create(const sockaddr_storage& address, const pktinfo_storage& address_info, size_t length, const uint8_t* data);
-                static int extract_info(msghdr& /* header */, pktinfo_storage& /* info */);
-
-                DatagramPacket() = delete;
-                DatagramPacket(const DatagramPacket&) = delete;
-                DatagramPacket(DatagramPacket&&) = delete;
-
-                ~DatagramPacket() = delete;
-        };
-
         class VoiceIOManager;
         class IOServerHandler;
         struct IOEventLoopEntry;
@@ -81,12 +50,12 @@ namespace ts {
             ::event* event_write = nullptr;
 
             spin_mutex write_queue_lock;
-            datagram_packet_t dg_write_queue_head = nullptr;
-            datagram_packet_t dg_write_queue_tail = nullptr;
+            server::udp::DatagramPacket* dg_write_queue_head = nullptr;
+            server::udp::DatagramPacket* dg_write_queue_tail = nullptr;
 
             std::deque<std::weak_ptr<server::VoiceClient>> voice_write_queue;
 
-            inline datagram_packet_t pop_dg_write_queue() {
+            inline server::udp::DatagramPacket* pop_dg_write_queue() {
                 std::lock_guard lock(this->write_queue_lock);
                 if(!this->dg_write_queue_head)
                     return nullptr;
@@ -102,7 +71,7 @@ namespace ts {
                 return packet;
             }
 
-            inline void push_dg_write_queue(datagram_packet_t packet) {
+            inline void push_dg_write_queue(server::udp::DatagramPacket* packet) {
                 std::lock_guard lock(this->write_queue_lock);
                 if(this->dg_write_queue_tail) {
                     this->dg_write_queue_tail->next_packet = packet;
@@ -193,7 +162,7 @@ namespace ts {
 
                 void invoke_write(const std::shared_ptr<server::VoiceClient>& /* client */);
                 int resolve_file_descriptor(const std::shared_ptr<server::VoiceClient>& /* client */);
-                void send_datagram(datagram_packet_t /* packet */, int /* socket */);
+                void send_datagram(server::udp::DatagramPacket* /* packet */, int /* socket */);
             private:
                 std::shared_ptr<IOEventLoopEvents> create_event_loop_events(const std::shared_ptr<IOEventLoop> &);
 
diff --git a/server/src/server/VoiceServer.cpp b/server/src/server/VoiceServer.cpp
index f5b1ddf..ec730d2 100644
--- a/server/src/server/VoiceServer.cpp
+++ b/server/src/server/VoiceServer.cpp
@@ -239,21 +239,6 @@ static union {
     uint64_t integral;
 } TS3INIT;
 
-int io::DatagramPacket::extract_info(msghdr &message, pktinfo_storage &info) {
-    for (cmsghdr* cmsg = CMSG_FIRSTHDR(&message); cmsg != nullptr; cmsg = CMSG_NXTHDR(&message, cmsg)) { // iterate through all the control headers
-        if(cmsg->cmsg_type != IP_PKTINFO && cmsg->cmsg_type != IPV6_PKTINFO) continue;
-
-        if(cmsg->cmsg_level == IPPROTO_IP) {
-            memcpy(&info, (void*) CMSG_DATA(cmsg), sizeof(in_pktinfo));
-            return 4;
-        } else if(cmsg->cmsg_level == IPPROTO_IPV6) {
-            memcpy(&info, (void*) CMSG_DATA(cmsg), sizeof(in6_pktinfo));
-            return 6;
-        }
-    }
-    return 0;
-}
-
 void VoiceServer::handleMessageRead(int fd, short events, void *_event_handle) {
     auto event_handle = (io::IOEventLoopEntry*) _event_handle;
     auto voice_server = event_handle->voice_server;
@@ -332,7 +317,7 @@ void VoiceServer::handleMessageRead(int fd, short events, void *_event_handle) {
                     auto command = "dummy_ipchange old_ip=" + old_address + " new_ip=" + new_address;
                     client->server_command_executor().force_insert_command(pipes::buffer_view{command.data(), command.length()});
                     memcpy(&client->remote_address, &remote_address, sizeof(remote_address));
-                    io::DatagramPacket::extract_info(message, client->connection->remote_address_info_);
+                    udp::DatagramPacket::extract_info(message, client->connection->remote_address_info_);
                 }
             } else {
                 continue; /* we've no clue */
@@ -382,7 +367,7 @@ struct IOData {
 };
 
 template <int MHS>
-inline ssize_t write_datagram(IOData<MHS>& io, const sockaddr_storage& address, io::pktinfo_storage* info, size_t length, const void* buffer) {
+inline ssize_t write_datagram(IOData<MHS>& io, const sockaddr_storage& address, udp::pktinfo_storage* info, size_t length, const void* buffer) {
     io.message.msg_flags = 0;
     io.message.msg_name = (void*) &address;
     io.message.msg_namelen = address.ss_family == AF_INET ? sizeof(sockaddr_in) : sizeof(sockaddr_in6);
@@ -514,21 +499,21 @@ void VoiceServer::handleMessageWrite(int fd, short events, void *_event_handle)
     /* write all manually specified datagram packets */
     {
         auto write_timeout = system_clock::now() + microseconds(2500); /* read 2.5ms long at a time or 'till nothing more is there */
-        io::datagram_packet_t packet;
+        udp::DatagramPacket* packet;
 
         while(system_clock::now() <= write_timeout && (packet = event_handle->pop_dg_write_queue())) {
-            ssize_t res = write_datagram(io, packet->address, &packet->address_info, packet->data_length, packet->data);
+            ssize_t res = write_datagram(io, packet->address, &packet->pktinfo, packet->data_length, packet->data);
             if(res != packet->data_length) {
                 if(errno == EAGAIN) {
                     event_handle->push_dg_write_queue(packet);
                 } else
-                    io::DatagramPacket::destory(packet);
+                    udp::DatagramPacket::destroy(packet);
 
                 logError(voice_server->server->getServerId(), "Failed to send datagram. Wrote {} out of {}. {}/{}", res, packet->data_length, errno, strerror(errno));
                 retrigger = false;
                 break;
             }
-            io::DatagramPacket::destory(packet);
+            udp::DatagramPacket::destroy(packet);
         }
 
         retrigger |= packet != nullptr; /* memory stored at packet is not accessible anymore. But anyways pop_dg_write_queue returns 0 if there is nothing more */
@@ -537,6 +522,6 @@ void VoiceServer::handleMessageWrite(int fd, short events, void *_event_handle)
         event_add(event_handle->event_write, nullptr);
 }
 
-void VoiceServer::send_datagram(int socket, io::datagram_packet_t packet) {
+void VoiceServer::send_datagram(int socket, udp::DatagramPacket* packet) {
     this->io->send_datagram(packet, socket);
 }
\ No newline at end of file
diff --git a/server/src/server/VoiceServer.h b/server/src/server/VoiceServer.h
index ee78955..5732855 100644
--- a/server/src/server/VoiceServer.h
+++ b/server/src/server/VoiceServer.h
@@ -9,6 +9,7 @@
 #include <misc/net.h>
 #include <protocol/ringbuffer.h>
 #include "VoiceIOManager.h"
+#include "./voice/DatagramPacket.h"
 
 namespace ts {
     namespace protocol {
@@ -25,8 +26,8 @@ namespace ts {
             sockaddr_storage address{};
             int file_descriptor = 0;
 
-            inline std::string address_string() { return net::to_string(address); }
-            inline uint16_t address_port() { return net::port(address); }
+            [[nodiscard]] inline std::string address_string() const { return net::to_string(address); }
+            [[nodiscard]] inline uint16_t address_port() const { return net::port(address); }
         };
 
         class VoiceServer {
@@ -70,25 +71,18 @@ namespace ts {
 
                 std::recursive_mutex connectionLock;
                 std::deque<std::shared_ptr<VoiceClient>> activeConnections;
-            public: //lib event
+            public:
                 void triggerWrite(const std::shared_ptr<VoiceClient> &);
                 void schedule_command_handling(VoiceClient const *client);
 
                 void tickHandshakingClients();
                 void execute_resend(const std::chrono::system_clock::time_point& /* now */, std::chrono::system_clock::time_point& /* next resend */);
-                void send_datagram(int /* socket */, io::datagram_packet_t /* packet */);
+                void send_datagram(int /* socket */, udp::DatagramPacket* /* packet */);
 
                 std::shared_ptr<io::IOServerHandler> io;
             private:
                 static void handleMessageRead(int, short, void *);
                 static void handleMessageWrite(int, short, void *);
-
-                /* execute loop */
-                /* TODO
-                std::mutex execute_list_lock;
-                protocol::RingBuffer<ClientId, 128, uint8_t> execute_list;
-                void run_execute_clients();
-                 */
         };
     }
 }
\ No newline at end of file
diff --git a/server/src/server/voice/DatagramPacket.cpp b/server/src/server/voice/DatagramPacket.cpp
new file mode 100644
index 0000000..5636729
--- /dev/null
+++ b/server/src/server/voice/DatagramPacket.cpp
@@ -0,0 +1,48 @@
+//
+// Created by WolverinDEV on 02/08/2020.
+//
+
+#include <malloc.h>
+#include <cstring>
+#include "DatagramPacket.h"
+
+using namespace ts::server::udp;
+
+DatagramPacket* DatagramPacket::create(const sockaddr_storage &address, const pktinfo_storage& address_info, size_t length, const uint8_t *data) {
+    auto membuf = malloc(sizeof(DatagramPacket) + length);
+    auto instance = (DatagramPacket*) membuf;
+
+    instance->next_packet = nullptr;
+    memcpy(&instance->address, &address, sizeof(address));
+    if(address.ss_family == AF_INET6) {
+        memcpy(&instance->pktinfo, &address_info, sizeof(in6_pktinfo));
+    } else {
+        memcpy(&instance->pktinfo, &address_info, sizeof(in_pktinfo));
+    }
+
+    instance->data_length = length;
+    if(data) {
+        memcpy(&instance->data, data, length);
+    }
+
+    return instance;
+}
+
+void DatagramPacket::destroy(DatagramPacket *packet) {
+    free(packet);
+}
+
+int DatagramPacket::extract_info(msghdr &message, pktinfo_storage &info) {
+    for (cmsghdr* cmsg = CMSG_FIRSTHDR(&message); cmsg != nullptr; cmsg = CMSG_NXTHDR(&message, cmsg)) { // iterate through all the control headers
+        if(cmsg->cmsg_type != IP_PKTINFO && cmsg->cmsg_type != IPV6_PKTINFO) continue;
+
+        if(cmsg->cmsg_level == IPPROTO_IP) {
+            memcpy(&info, (void*) CMSG_DATA(cmsg), sizeof(in_pktinfo));
+            return 4;
+        } else if(cmsg->cmsg_level == IPPROTO_IPV6) {
+            memcpy(&info, (void*) CMSG_DATA(cmsg), sizeof(in6_pktinfo));
+            return 6;
+        }
+    }
+    return 0;
+}
\ No newline at end of file
diff --git a/server/src/server/voice/DatagramPacket.h b/server/src/server/voice/DatagramPacket.h
new file mode 100644
index 0000000..953bf9d
--- /dev/null
+++ b/server/src/server/voice/DatagramPacket.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <netinet/in.h>
+
+namespace ts::server::udp {
+    union pktinfo_storage {
+        in_pktinfo v4;
+        in6_pktinfo v6;
+    };
+
+    struct DatagramPacket {
+        public:
+            DatagramPacket* next_packet;
+
+            sockaddr_storage address;
+            pktinfo_storage pktinfo;
+
+            size_t data_length;
+            uint8_t data[0];
+
+            static void destroy(DatagramPacket*);
+            static DatagramPacket* create(const sockaddr_storage& address, const pktinfo_storage& address_info, size_t length, const uint8_t* data);
+
+            static int extract_info(msghdr& /* header */, pktinfo_storage& /* info */);
+
+            DatagramPacket() = delete;
+            DatagramPacket(const DatagramPacket&) = delete;
+            DatagramPacket(DatagramPacket&&) = delete;
+
+            ~DatagramPacket() = delete;
+    };
+}
\ No newline at end of file
diff --git a/server/src/server/voice/UDPVoiceServer.cpp b/server/src/server/voice/UDPVoiceServer.cpp
new file mode 100644
index 0000000..3632623
--- /dev/null
+++ b/server/src/server/voice/UDPVoiceServer.cpp
@@ -0,0 +1,5 @@
+//
+// Created by WolverinDEV on 02/08/2020.
+//
+
+#include "UDPVoiceServer.h"
diff --git a/server/src/server/voice/UDPVoiceServer.h b/server/src/server/voice/UDPVoiceServer.h
new file mode 100644
index 0000000..358c879
--- /dev/null
+++ b/server/src/server/voice/UDPVoiceServer.h
@@ -0,0 +1,71 @@
+#pragma once
+
+#include <string>
+#include <netinet/in.h>
+#include <misc/net.h>
+#include <mutex>
+
+#include <event.h>
+
+#include <Definitions.h>
+#include <lookup/ipv4.h>
+
+namespace ts::connection {
+    class VoiceClientConnection;
+}
+
+namespace ts::server::server::udp {
+    class Server;
+    class Socket {
+        public:
+            Socket(Server* /* server handle */, ServerId /* server id */, const sockaddr_storage& /* address */);
+
+            void start();
+            void stop();
+
+            [[nodiscard]] inline bool is_active() const { return this->file_descriptor > 0; }
+            [[nodiscard]] inline std::string address_string() const { return net::to_string(address); }
+            [[nodiscard]] inline uint16_t address_port() const { return net::port(address); }
+
+        private:
+            struct EVLoopEntry {
+                Socket* socket;
+
+                event* event_read{nullptr};
+                event* event_write{nullptr};
+            };
+
+            Server* server;
+
+            ServerId server_id;
+            sockaddr_storage address;
+
+            int file_descriptor{0};
+
+            std::deque<EVLoopEntry*> event_loop_entries{};
+
+            std::mutex clients_lock{};
+            std::deque<std::shared_ptr<connection::VoiceClientConnection>> clients{};
+            std::vector<std::shared_ptr<connection::VoiceClientConnection>> client_map_by_id{};
+            lookup::ip_v4<connection::VoiceClientConnection> clients_by_ipv4{};
+            lookup::ip_v4<connection::VoiceClientConnection> clients_by_ipv6{};
+
+            spin_mutex client_write_lock{};
+            connection::VoiceClientConnection* client_write_head{nullptr};
+            connection::VoiceClientConnection** client_write_tail{&client_write_head};
+
+            static void callback_event_read(int, short, void*);
+            static void callback_event_write(int, short, void*);
+    };
+
+    struct ServerEventLoops {
+        event_base* event_base{nullptr};
+        std::thread dispatch_thread{};
+    };
+
+    class Server {
+        public:
+
+        private:
+    };
+}
\ No newline at end of file
diff --git a/shared b/shared
index c3188cd..59ec412 160000
--- a/shared
+++ b/shared
@@ -1 +1 @@
-Subproject commit c3188cd9e5f499f4b5813953d2bc62f56800222f
+Subproject commit 59ec412fea21d6342311135a697696624fc0e628