diff --git a/src/routing_layer/nat_detection.c b/src/routing_layer/nat_detection.c
index fb9a9901..30f4ed01 100644
--- a/src/routing_layer/nat_detection.c
+++ b/src/routing_layer/nat_detection.c
@@ -128,97 +128,26 @@ static void nat_detection_handle_nat_info(struct NAT_DETECTION* nd, struct TOPO_
     else if (info->nat_type == NAT_TYPE_DIRECT) verified_type = NAT_VERIFIED_DIRECT;
     else verified_type = NAT_VERIFIED_UNKNOWN;
 
-    if (group && group->local_node) {
-        struct TOPO_NODE* ni = topo_node_registry_find(group->instance->topo_groups, group->local_node->node_id);
-        if (!ni) return;
-        int data_changed = 0;
-        struct TOPO_SOCKMETA4* sm = ni->v4_sock_meta;
-        while (sm) {
-            if (sm->id == socket_id) {
-                if (sm->nat_type != verified_type) { sm->nat_type = verified_type; data_changed = 1; }
-                break;
-            }
-            sm = sm->next;
-        }
-
-        struct ETCP_SOCKET* es = group->instance->etcp_sockets;
-        while (es) {
-            if (es->sock_id == socket_id) {
-                if (verified_type == NAT_VERIFIED_STRICT) {
-                    struct sockaddr_in* nat_sin = (struct sockaddr_in*)&es->nat_addr;
-                    nat_sin->sin_family = AF_INET;
-                    nat_sin->sin_addr.s_addr = nat_ip;
-                    nat_sin->sin_port = htons(nat_port);
-                    es->nat_type = verified_type;
-                } else {
-                    struct sockaddr_in* nat_sin = (struct sockaddr_in*)&es->nat_addr;
-                    uint32_t old_nat_ip = nat_sin->sin_addr.s_addr;
-                    uint16_t old_nat_port = ntohs(nat_sin->sin_port);
-                    nat_sin->sin_family = AF_INET;
-                    nat_sin->sin_addr.s_addr = nat_ip;
-                    nat_sin->sin_port = htons(nat_port);
-                    if (old_nat_ip != nat_ip || old_nat_port != nat_port) data_changed = 1;
-                    es->nat_type = verified_type;
-                }
-                break;
-            }
-            es = es->next;
-        }
-
-        if (data_changed) {
-            int prev_v4a = topo_list_count((struct _topo_head*)ni->v4_addrs);
-            int dirty = 0;
-            topo_group_update_my_nodeinfo(group->instance, group);
-            if (topo_list_count((struct _topo_head*)ni->v4_addrs) != prev_v4a) {
-                dirty = 1;
-                ni->ver = (ni->ver % 255) + 1;
-                group->local_node->last_ver = ni->ver;
-            }
-            if (topo_list_count((struct _topo_head*)ni->v4_addrs) == prev_v4a) {
-                struct TOPO_ADDR4* a = ni->v4_addrs;
-                while (a) {
-                    if (a->type == TOPO_ADDR_INTERFACE && a->socket_id == socket_id) {
-                        uint32_t a_ip; memcpy(&a_ip, a->addr, 4);
-                        if (a_ip == nat_ip && a->port == nat_port) {
-                            a->type = TOPO_ADDR_NAT; a->socket_id = socket_id;
-                            dirty = 1;
-                            ni->ver = (ni->ver % 255) + 1;
-                            group->local_node->last_ver = ni->ver;
-                            DEBUG_INFO(DEBUG_CATEGORY_BGP, "NAT_INFO matched interface addr, updated entry type to NAT sock=%d", socket_id);
-                        }
-                        break;
-                    }
-                    a = a->next;
-                }
-            }
-            if (dirty && group->senders_list) {
-                topo_node_sign_self(group->instance, ni);
-                struct ll_entry* se = group->senders_list->head;
-                while (se) {
-                    struct TOPO_GROUP_CONN_ITEM* item = (struct TOPO_GROUP_CONN_ITEM*)se->data;
-                    if (item && item->conn)
-                        topo_group_send_nodeinfo(group, group->local_node, item->conn, 0);
-                    se = se->next;
-                }
-            }
-        }
-    } else {
-        struct ETCP_SOCKET* es = nd->inst->etcp_sockets;
-        while (es) {
-            if (es->sock_id == socket_id) {
-                struct sockaddr_in* nat_sin = (struct sockaddr_in*)&es->nat_addr;
-                nat_sin->sin_family = AF_INET;
-                nat_sin->sin_addr.s_addr = nat_ip;
-                nat_sin->sin_port = htons(nat_port);
-                es->nat_type = verified_type;
-                DEBUG_INFO(DEBUG_CATEGORY_BGP, "NAT_INFO socket=%s id=%d type=%d addr=%s:%u (no topo_group)",
-                           es->name, socket_id, verified_type,
-                           ip_to_str(&nat_ip, AF_INET).str, nat_port);
-                break;
-            }
-            es = es->next;
+    /* Хозяин применяет свой NAT-тип: обновляем только сокет, а nodeinfo
+       перестраивается и переподписывается штатно через topo_node_update_my_addresses. */
+    (void)group;
+    struct ETCP_SOCKET* es = nd->inst->etcp_sockets;
+    while (es) {
+        if (es->sock_id == socket_id) {
+            struct sockaddr_in* nat_sin = (struct sockaddr_in*)&es->nat_addr;
+            nat_sin->sin_family = AF_INET;
+            nat_sin->sin_addr.s_addr = nat_ip;
+            nat_sin->sin_port = htons(nat_port);
+            es->nat_type = verified_type;
+            DEBUG_INFO(DEBUG_CATEGORY_BGP, "NAT_INFO socket=%s id=%d type=%d addr=%s:%u",
+                       es->name, socket_id, verified_type,
+                       ip_to_str(&nat_ip, AF_INET).str, nat_port);
+            break;
         }
+        es = es->next;
     }
+    if (nd->inst->topo_groups)
+        topo_node_update_my_addresses(nd->inst);
 
     struct ETCP_LINK* l = from_conn->links;
     while (l) { l->nat_type = info->nat_type; l = l->next; }