diff --git a/dap-sdk b/dap-sdk
index 40ff133c163d177dbfb2bbc1bf3ddfd0740ab1a4..efb41f0e05542cd85065acf3e77bdf8cd80c022c 160000
--- a/dap-sdk
+++ b/dap-sdk
@@ -1 +1 @@
-Subproject commit 40ff133c163d177dbfb2bbc1bf3ddfd0740ab1a4
+Subproject commit efb41f0e05542cd85065acf3e77bdf8cd80c022c
diff --git a/modules/net/dap_chain_net.c b/modules/net/dap_chain_net.c
index 0ca54f3c6bb76632b92bbe85b122bd0c4c731e51..055251de297830de2d4b5be2a8245357088eeb82 100644
--- a/modules/net/dap_chain_net.c
+++ b/modules/net/dap_chain_net.c
@@ -2147,7 +2147,7 @@ int s_net_init(const char * a_net_name, uint16_t a_acl_idx)
 
     for (uint16_t i = 0; i < l_net_pvt->poa_nodes_count; ++i) {
         uint16_t l_port = 0;
-        char l_host[0xFF + 1] = { '\0' };
+        char l_host[DAP_HOSTADDR_STRLEN] = { '\0' };
         dap_chain_node_addr_t l_addr;
         if ( dap_stream_node_addr_from_str(&l_addr, l_poa_nodes_addrs[i])
              || dap_net_parse_hostname(l_seed_nodes_hosts[i], l_host, &l_port)) {
diff --git a/modules/net/dap_chain_node_cli_cmd.c b/modules/net/dap_chain_node_cli_cmd.c
index 206764e7db10b5d2e05363a1cccd4648f730f3de..5956b8b1925825b09071cb971108f3f7b7232472 100644
--- a/modules/net/dap_chain_node_cli_cmd.c
+++ b/modules/net/dap_chain_node_cli_cmd.c
@@ -1284,8 +1284,20 @@ int com_node(int a_argc, char ** a_argv, void **a_str_reply)
                  break;
             }
             *a_str_reply = dap_cluster_get_links_info(l_links_cluster);
-        } else
-            *a_str_reply = dap_cluster_get_links_info(NULL);
+        } else {
+            const char *l_guuid_str;
+            dap_cluster_t *l_cluster = NULL;
+            dap_cli_server_cmd_find_option_val(a_argv, arg_index, a_argc, "-cluster", &l_guuid_str);
+            if (l_guuid_str) {
+                dap_guuid_t l_guuid = { .raw = dap_uint128_from_hex_str(l_guuid_str) };
+                l_cluster = dap_cluster_find(l_guuid);
+                if (!l_cluster) {
+                    dap_cli_server_cmd_set_reply_text(a_str_reply, "Not found cluster with ID %s", l_guuid_str);
+                    break;
+                }
+            }
+            *a_str_reply = dap_cluster_get_links_info(l_cluster);
+        }
     } break;
 
     case  CMD_BAN: {