diff --git a/examples/server/main.c b/examples/server/main.c
index 80b0068..03519f1 100644
--- a/examples/server/main.c
+++ b/examples/server/main.c
@@ -21,7 +21,7 @@ int main(int argc, char *argv[]) {
     goto end;
   }
 
-  if (!lm_ctx_pools_serve(&ctx, argv[1])) {
+  if (!lm_ctx_pools_serve(&ctx, argv[1], 10)) {
     printf("failed to serve the pools: %s (%d)\n", lm_strerror(), lm_error());
     goto end;
   }
diff --git a/include/libmp.h b/include/libmp.h
index 527237d..8e32a2e 100644
--- a/include/libmp.h
+++ b/include/libmp.h
@@ -8,4 +8,4 @@ lm_pool_t *lm_ctx_pools_add(lm_ctx_t *ctx, char *name, char *url);
 bool       lm_ctx_pools_del(lm_ctx_t *ctx, char *name);
 void       lm_ctx_pools_clear(lm_ctx_t *ctx);
 void       lm_ctx_pools_test(lm_ctx_t *ctx);
-bool       lm_ctx_pools_serve(lm_ctx_t *ctx, char *addr);
+bool       lm_ctx_pools_serve(lm_ctx_t *ctx, char *addr, uint8_t threads);
diff --git a/include/mptp.h b/include/mptp.h
index 0ebd45d..f51b165 100644
--- a/include/mptp.h
+++ b/include/mptp.h
@@ -54,7 +54,8 @@
 
  [8 bits] HOST SIZE
  =========================================================
- | All bits used for specifying HOST size
+ | All bits used for specifying HOST size, always zero
+ | for responses
  ---------------------------------------------------------
 
  [8 bits] DATA SIZE
@@ -65,7 +66,7 @@
  [...] HOST
  ---------------------------------------------------------
  | Plaintext server hostname, max size is 255 octets
- | see the SIZE section
+ | see the SIZE section, always empty for responses
  ---------------------------------------------------------
 
  [...] DATA
@@ -125,8 +126,10 @@ bool lm_mptp_init(lm_mptp_t *packet, bool is_request, uint8_t code, bool is_last
 bool lm_mptp_set_data(lm_mptp_t *packet, char *data, size_t size);
 bool lm_mptp_set_host(lm_mptp_t *packet, char *host);
 bool lm_mptp_get_host(lm_mptp_t *packet, char *host);
+bool lm_mptp_get_data(lm_mptp_t *packet, char *data);
 
 int  lm_mptp_socket(char *addr, uint16_t port, struct sockaddr *saddr);
+void lm_mptp_copy(lm_mptp_t *dst, lm_mptp_t *src);
 bool lm_mptp_verify(lm_mptp_t *packet);
 void lm_mptp_close(int sock);
 
diff --git a/include/pool.h b/include/pool.h
index 750b169..cb57589 100644
--- a/include/pool.h
+++ b/include/pool.h
@@ -1,9 +1,20 @@
 #pragma once
+#include "mptp.h"
 #include "types.h"
 #include <stdbool.h>
+#include <sys/socket.h>
+
+typedef struct lm_pool_thread_arg {
+  int             sock;
+  struct sockaddr addr;
+  lm_mptp_t       packet;
+  lm_pool_t      *pool;
+} lm_pool_thread_arg_t;
 
 lm_pool_t *lm_pool_new(char *name, char *url);
 void       lm_pool_test(lm_pool_t *pool);
-bool       lm_pool_info_file(lm_pool_t *pool, char *file);
-bool       lm_pool_info(lm_pool_t *pool, char *info);
+bool       lm_pool_info_load(lm_pool_t *pool, char *file);
+void       lm_pool_info_free(lm_pool_t *pool);
 void       lm_pool_free(lm_pool_t *pool);
+void       lm_pool_serve_thread(void *arg);
+void       lm_pool_serve(lm_pool_t *pool, lm_mptp_t *packet, int sock, struct sockaddr *addr);
diff --git a/include/thpool.h b/include/thpool.h
new file mode 100644
index 0000000..d6a54b8
--- /dev/null
+++ b/include/thpool.h
@@ -0,0 +1,28 @@
+#pragma once
+#include <pthread.h>
+#include <stdbool.h>
+
+typedef void (*lm_thfunc_t)(void *arg);
+typedef struct lm_thwork_t {
+  lm_thfunc_t         func;
+  void               *arg;
+  struct lm_thwork_t *next;
+} lm_thwork_t;
+
+typedef struct lm_thpool_t {
+  pthread_mutex_t mutex;
+
+  pthread_cond_t work_lock;
+  pthread_cond_t thread_lock;
+
+  size_t active;
+  size_t all;
+
+  lm_thwork_t *first;
+  lm_thwork_t *last;
+  bool         stop;
+} lm_thpool_t;
+
+bool lm_thpool_init(lm_thpool_t *tp, int n);
+bool lm_thpool_add(lm_thpool_t *tp, lm_thfunc_t func, void *data);
+void lm_thpool_stop(lm_thpool_t *tp);
diff --git a/include/types.h b/include/types.h
index d73fbe0..7104aba 100644
--- a/include/types.h
+++ b/include/types.h
@@ -7,6 +7,7 @@ typedef struct lm_pool_info {
   char  *maintainer;
   char  *pubkey;
   size_t size;
+  char  *file;
 } lm_pool_info_t;
 
 typedef struct lm_pool {
diff --git a/locale/tr/LC_MESSAGES/libmp.po b/locale/tr/LC_MESSAGES/libmp.po
index 1c38edd..f5a1412 100644
--- a/locale/tr/LC_MESSAGES/libmp.po
+++ b/locale/tr/LC_MESSAGES/libmp.po
@@ -8,7 +8,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2024-06-23 01:52+0300\n"
+"POT-Creation-Date: 2024-06-25 20:58+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -132,7 +132,7 @@ msgid "failed to bind MPTP socket"
 msgstr ""
 
 #: src/error.c:40
-msgid "required argument is a NULL pointer"
+msgid "required argument is a NULL pointer or 0"
 msgstr ""
 
 #: src/error.c:41
diff --git a/src/error.c b/src/error.c
index 97239b7..e24b960 100644
--- a/src/error.c
+++ b/src/error.c
@@ -37,7 +37,7 @@ char *lm_strerror() {
       {.code = LM_ERR_MPTPSetsockopt,  .desc = _("failed to set MPTP socket options")             },
       {.code = LM_ERR_MPTPTimeout,     .desc = _("MPTP connection timed out")                     },
       {.code = LM_ERR_MPTPBindFail,    .desc = _("failed to bind MPTP socket")                    },
-      {.code = LM_ERR_ArgNULL,         .desc = _("required argument is a NULL pointer")           },
+      {.code = LM_ERR_ArgNULL,         .desc = _("required argument is a NULL pointer or 0")      },
       {.code = LM_ERR_MPTPNotRequest,  .desc = _("not a MPTP request")                            },
       {.code = LM_ERR_MPTPNotResponse, .desc = _("not a MPTP response")                           },
       {.code = LM_ERR_MPTPNotLast,     .desc = _("MPTP request last flag is not set")             },
diff --git a/src/libmp.c b/src/libmp.c
index eb75406..b8d59b4 100644
--- a/src/libmp.c
+++ b/src/libmp.c
@@ -26,10 +26,12 @@
 #include "../include/error.h"
 #include "../include/mptp.h"
 #include "../include/pool.h"
+#include "../include/thpool.h"
 #include "../include/util.h"
 #include <libintl.h>
 #include <locale.h>
 #include <stdlib.h>
+#include <string.h>
 #include <sys/socket.h>
 
 void lm_ctx_init(lm_ctx_t *ctx) {
@@ -100,22 +102,30 @@ lm_pool_t *lm_ctx_pools_find(lm_ctx_t *ctx, char *name) {
   return NULL;
 }
 
-bool lm_ctx_pools_have_host(lm_ctx_t *ctx, char *host) {
+lm_pool_t *lm_ctx_pools_by_url(lm_ctx_t *ctx, char *host, char *path) {
   lm_pool_t *cur = ctx->pools;
   while (NULL != cur) {
-    if (eq(cur->url.host, host))
-      return true;
+    if (eq(cur->url.host, host) && eq(cur->url.path, path))
+      return cur;
     cur = cur->next;
   }
-  return false;
+  return NULL;
 }
 
-bool lm_ctx_pools_serve(lm_ctx_t *ctx, char *addr) {
+bool lm_ctx_pools_serve(lm_ctx_t *ctx, char *addr, uint8_t threads) {
+  if (NULL == addr || threads < 0) {
+    lm_error_set(LM_ERR_ArgNULL);
+    return false;
+  }
+
   struct sockaddr saddr;
   char           *host = NULL;
   lm_mptp_t       packet;
   uint16_t        port;
   int             sock;
+  lm_thpool_t     tp;
+
+  lm_thpool_init(&tp, threads);
 
   if (!parse_host(addr, host, &port))
     return false;
@@ -135,37 +145,37 @@ bool lm_ctx_pools_serve(lm_ctx_t *ctx, char *addr) {
     }
 
     char hostname[packet.header.host_size + 1]; // +1 for NULL terminator
+    char path[packet.header.data_size + 1];
+
+    if (!lm_mptp_get_data(&packet, path)) {
+      pdebug(ctx, __func__, "skipping packet, failed to get path: %s", lm_strerror());
+      continue;
+    }
+
     if (!lm_mptp_get_host(&packet, hostname)) {
       pdebug(ctx, __func__, "skipping packet, failed to get hostname: %s", lm_strerror());
       continue;
     }
 
-    if (!lm_ctx_pools_have_host(ctx, hostname)) {
-      pdebug(ctx, __func__, "unknown hostname, closing connection: %s", hostname);
+    lm_pool_t *pool = lm_ctx_pools_by_url(ctx, hostname, path);
+
+    if (NULL == pool) {
+      pdebug(ctx, __func__, "unknown pool, closing connection: %s", hostname);
       lm_mptp_init(&packet, false, MPTP_S2C_BRUH, true);
-      goto end;
+      lm_mptp_server_send(sock, &packet, &saddr);
+      continue;
     }
 
-    switch (MPTP_FLAGS_CODE(&packet)) {
-    case MPTP_C2S_PING:
-      lm_mptp_init(&packet, false, MPTP_S2C_PONG, true);
-      goto end;
+    lm_pool_thread_arg_t *arg = malloc(sizeof(lm_pool_thread_arg_t));
 
-    case MPTP_C2S_INFO:
-      if (packet.header.data_size <= 0) {
-        lm_mptp_init(&packet, false, MPTP_S2C_WHAT, true);
-        goto end;
-      }
+    memcpy(&arg->addr, &saddr, sizeof(struct sockaddr));
+    lm_mptp_copy(&arg->packet, &packet);
+    arg->sock = sock;
 
-      lm_mptp_init(&packet, false, MPTP_S2C_COOL, true);
-      // send pool info
-    }
-
-  end:
-    lm_mptp_set_host(&packet, hostname);
-    lm_mptp_server_send(sock, &packet, &saddr);
+    lm_thpool_add(&tp, lm_pool_serve_thread, arg);
   }
 
+  lm_thpool_stop(&tp);
   return true;
 }
 
diff --git a/src/mptp.c b/src/mptp.c
index b570cd5..0a872b8 100644
--- a/src/mptp.c
+++ b/src/mptp.c
@@ -45,7 +45,7 @@ bool lm_mptp_init(lm_mptp_t *packet, bool is_request, uint8_t code, bool is_last
 
 bool lm_mptp_set_host(lm_mptp_t *packet, char *host) {
   size_t size = strlen(host);
-  if (size > MPTP_HOST_MAX || size <= 0) {
+  if (size > MPTP_HOST_MAX || size < 0) {
     lm_error_set(LM_ERR_MPTPBadHost);
     return false;
   }
@@ -57,7 +57,7 @@ bool lm_mptp_set_host(lm_mptp_t *packet, char *host) {
 }
 
 bool lm_mptp_get_host(lm_mptp_t *packet, char *host) {
-  if (packet->header.host_size > MPTP_HOST_MAX || packet->header.host_size <= 0) {
+  if (packet->header.host_size > MPTP_HOST_MAX || packet->header.host_size < 0) {
     host = NULL;
     lm_error_set(LM_ERR_BadHost);
     return false;
@@ -79,6 +79,18 @@ bool lm_mptp_set_data(lm_mptp_t *packet, char *data, size_t size) {
   return true;
 }
 
+bool lm_mptp_get_data(lm_mptp_t *packet, char *data) {
+  if (packet->header.data_size > MPTP_DATA_MAX || packet->header.data_size < 0) {
+    data = NULL;
+    lm_error_set(LM_ERR_BadHost);
+    return false;
+  }
+
+  memcpy(data, packet->data, packet->header.data_size);
+  data[packet->header.data_size] = 0;
+  return true;
+}
+
 bool lm_mptp_verify(lm_mptp_t *packet) {
   if (NULL == packet) {
     lm_error_set(LM_ERR_ArgNULL);
@@ -95,11 +107,6 @@ bool lm_mptp_verify(lm_mptp_t *packet) {
     return false;
   }
 
-  if (packet->header.host_size > MPTP_HOST_MAX || packet->header.host_size <= 0) {
-    lm_error_set(LM_ERR_MPTPBadHost);
-    return false;
-  }
-
   if (MPTP_FLAGS_CODE(packet) > MPTP_CODE_MAX || MPTP_FLAGS_CODE(packet) < 0) {
     lm_error_set(LM_ERR_MPTPBadCode);
     return false;
@@ -207,6 +214,11 @@ bool lm_mptp_client_verify(lm_mptp_t *packet) {
     return false;
   }
 
+  if (packet->header.host_size != 0) {
+    lm_error_set(LM_ERR_MPTPBadHost);
+    return false;
+  }
+
   return true;
 }
 
@@ -310,6 +322,11 @@ bool lm_mptp_server_verify(lm_mptp_t *packet) {
     return false;
   }
 
+  if (packet->header.host_size > MPTP_HOST_MAX || packet->header.host_size <= 0) {
+    lm_error_set(LM_ERR_MPTPBadHost);
+    return false;
+  }
+
   if (!MPTP_IS_LAST(packet)) {
     lm_error_set(LM_ERR_MPTPNotLast);
     return false;
@@ -366,7 +383,7 @@ bool lm_mptp_server_send(int sock, lm_mptp_t *packet, struct sockaddr *addr) {
     return false;
   }
 
-  if (packet->header.host_size > MPTP_HOST_MAX || packet->header.host_size <= 0) {
+  if (packet->header.host_size != 0) {
     lm_error_set(LM_ERR_MPTPBadHost);
     return false;
   }
@@ -388,3 +405,9 @@ bool lm_mptp_server_send(int sock, lm_mptp_t *packet, struct sockaddr *addr) {
 
   return true;
 }
+
+void lm_mptp_copy(lm_mptp_t *dst, lm_mptp_t *src) {
+  memcpy(&dst->header, &src->header, sizeof(dst->header));
+  memcpy(&dst->host, &src->data, sizeof(src->host));
+  memcpy(&dst->data, &src->data, sizeof(src->data));
+}
diff --git a/src/pool.c b/src/pool.c
index 20a8705..40305a4 100644
--- a/src/pool.c
+++ b/src/pool.c
@@ -13,6 +13,9 @@ lm_pool_t *lm_pool_new(char *name, char *url) {
   pool->available = true;
   pool->name      = name;
 
+  bzero(&pool->info, sizeof(pool->info));
+  bzero(&pool->url, sizeof(pool->url));
+
   if (!lm_url_init(&pool->url, url)) {
     free(pool);
     return NULL;
@@ -30,7 +33,9 @@ lm_pool_t *lm_pool_new(char *name, char *url) {
 void lm_pool_test(lm_pool_t *pool) {
   lm_mptp_t packet;
   lm_mptp_init(&packet, true, MPTP_C2S_PING, true);
+
   lm_mptp_set_host(&packet, pool->url.host);
+  lm_mptp_set_data(&packet, pool->url.path, strlen(pool->url.path));
 
   int sock = lm_mptp_client_connect(pool->url.host, pool->url.port);
   if (sock == -1) {
@@ -78,23 +83,61 @@ int lm_pool_info_handler(void *data, const char *_section, const char *_key, con
   return 1;
 }
 
-bool lm_pool_info_file(lm_pool_t *pool, char *file) {
+bool lm_pool_info_load(lm_pool_t *pool, char *file) {
+  lm_pool_info_free(pool);
+
   if (ini_parse(file, lm_pool_info_handler, pool) < 0) {
     lm_error_set(LM_ERR_PoolInfoBad);
     return false;
   }
+
+  pool->info.file = strdup(file);
   return true;
 }
 
-bool lm_pool_info(lm_pool_t *pool, char *info) {
-  if (ini_parse_string(info, lm_pool_info_handler, pool) < 0) {
-    lm_error_set(LM_ERR_PoolInfoBad);
-    return false;
-  }
-  return true;
+void lm_pool_info_free(lm_pool_t *pool) {
+  free(pool->info.file);
+  free(pool->info.pubkey);
+  free(pool->info.maintainer);
+  bzero(&pool->info, sizeof(pool->info));
 }
 
 void lm_pool_free(lm_pool_t *pool) {
   lm_url_free(&pool->url);
+  lm_pool_info_free(pool);
   free(pool);
 }
+
+void lm_pool_serve(lm_pool_t *pool, lm_mptp_t *packet, int sock, struct sockaddr *addr) {
+  switch (MPTP_FLAGS_CODE(packet)) {
+  case MPTP_C2S_PING:
+    lm_mptp_init(packet, false, MPTP_S2C_PONG, true);
+    goto end;
+
+  case MPTP_C2S_INFO:
+    if (NULL == pool->info.file) {
+      lm_mptp_init(packet, false, MPTP_S2C_BRUH, true);
+      goto end;
+    }
+
+    FILE  *info = fopen(pool->info.file, "r");
+    size_t read = 0;
+
+    while ((read = fread(packet->data, 1, MPTP_DATA_MAX, info)) > 0) {
+      lm_mptp_server_send(sock, packet, addr);
+      lm_mptp_init(packet, false, MPTP_S2C_COOL, false);
+    }
+
+    fclose(info);
+    lm_mptp_init(packet, false, MPTP_S2C_COOL, true);
+  }
+
+end:
+  lm_mptp_server_send(sock, packet, addr);
+}
+
+void lm_pool_serve_thread(void *_arg) {
+  lm_pool_thread_arg_t *arg = _arg;
+  lm_pool_serve(arg->pool, &arg->packet, arg->sock, &arg->addr);
+  free(arg);
+}
diff --git a/src/thpool.c b/src/thpool.c
new file mode 100644
index 0000000..be12a0c
--- /dev/null
+++ b/src/thpool.c
@@ -0,0 +1,120 @@
+#include "../include/thpool.h"
+#include <stdlib.h>
+#include <strings.h>
+
+lm_thwork_t *lm_thpool_work(lm_thfunc_t func, void *arg) {
+  lm_thwork_t *work = malloc(sizeof(lm_thwork_t));
+  work->next        = NULL;
+  work->func        = func;
+  work->arg         = arg;
+  return work;
+}
+
+void lm_thpool_free(lm_thwork_t *work) {
+  free(work);
+}
+
+lm_thwork_t *lm_thpool_get(lm_thpool_t *tp) {
+  lm_thwork_t *work;
+  work = tp->first;
+  if (NULL == work)
+    return NULL;
+
+  tp->first = work->next;
+  if (NULL == tp->first) {
+    tp->last = NULL;
+  }
+
+  return work;
+}
+
+void *lm_thpool_worker(void *arg) {
+  lm_thpool_t *tp = arg;
+  lm_thwork_t *work;
+
+  while (true) {
+    pthread_mutex_lock(&(tp->mutex));
+    while (tp->first == NULL && !tp->stop)
+      pthread_cond_wait(&(tp->work_lock), &(tp->mutex));
+
+    if (tp->stop)
+      break;
+
+    work = lm_thpool_get(tp);
+    tp->active++;
+    pthread_mutex_unlock(&(tp->mutex));
+
+    if (work != NULL) {
+      work->func(work->arg);
+      lm_thpool_free(work);
+    }
+
+    pthread_mutex_lock(&(tp->mutex));
+    tp->active--;
+    if (!tp->stop && tp->active == 0 && tp->first == NULL)
+      pthread_cond_signal(&(tp->thread_lock));
+    pthread_mutex_unlock(&(tp->mutex));
+  }
+
+  tp->all--;
+  pthread_cond_signal(&(tp->thread_lock));
+  pthread_mutex_unlock(&(tp->mutex));
+  return NULL;
+}
+
+bool lm_thpool_init(lm_thpool_t *tp, int n) {
+  bzero(tp, sizeof(lm_thpool_t));
+  tp->all = n;
+
+  pthread_mutex_init(&(tp->mutex), NULL);
+  pthread_cond_init(&(tp->work_lock), NULL);
+  pthread_cond_init(&(tp->thread_lock), NULL);
+
+  tp->first = NULL;
+  tp->last  = NULL;
+
+  pthread_t handle;
+  for (int i = 0; i < n; i++) {
+    pthread_create(&handle, NULL, lm_thpool_worker, tp);
+    pthread_detach(handle);
+  }
+  return tp;
+}
+
+bool lm_thpool_add(lm_thpool_t *tp, lm_thfunc_t func, void *arg) {
+  lm_thwork_t *work = lm_thpool_work(func, arg);
+  if (work == NULL)
+    return false;
+
+  pthread_mutex_lock(&(tp->mutex));
+  if (tp->first == NULL) {
+    tp->first = work;
+    tp->last  = tp->first;
+  } else {
+    tp->last->next = work;
+    tp->last       = work;
+  }
+
+  pthread_cond_broadcast(&(tp->work_lock));
+  pthread_mutex_unlock(&(tp->mutex));
+  return true;
+}
+
+void lm_thpool_stop(lm_thpool_t *tp) {
+  pthread_mutex_lock(&(tp->mutex));
+
+  lm_thwork_t *f = tp->first;
+  while (f != NULL) {
+    lm_thwork_t *n = f->next;
+    lm_thpool_free(n);
+    f = n;
+  }
+
+  tp->stop = true;
+  pthread_cond_broadcast(&(tp->work_lock));
+  pthread_mutex_unlock(&(tp->mutex));
+
+  pthread_mutex_destroy(&(tp->mutex));
+  pthread_cond_destroy(&(tp->work_lock));
+  pthread_cond_destroy(&(tp->thread_lock));
+}
diff --git a/src/url.c b/src/url.c
index 8184ce0..84e0460 100644
--- a/src/url.c
+++ b/src/url.c
@@ -233,4 +233,6 @@ void lm_url_free(lm_url_t *url) {
 
   if (NULL != url->path)
     free(url->path);
+
+  bzero(url, sizeof(lm_url_t));
 }