--- lbbs/include/common.h	2025/11/17 04:23:09	1.66
+++ lbbs/include/common.h	2025/12/01 14:01:36	1.72
@@ -17,6 +17,7 @@ enum common_constant_t
 {
     LINE_BUFFER_LEN = 1024,
     FILE_PATH_LEN = 4096,
+    FILE_NAME_LEN = 256,
 
     // Screen
     SCREEN_ROWS = 24,
@@ -26,7 +27,7 @@ enum common_constant_t
 
     // Network
     MAX_CLIENT_LIMIT = 2000,
-    MAX_CLIENT_PER_IP_LIMIT = 100,
+    MAX_CLIENT_PER_IP_LIMIT = 1000,
     IP_ADDR_LEN = 50,
     MAX_EVENTS = 10,
 };
@@ -41,7 +42,10 @@ extern const char CONF_MENU[];
 extern const char CONF_BBSNET[];
 extern const char CONF_BWF[];
 extern const char CONF_TOP10_MENU[];
-extern const char SSH_HOST_KEYFILE[];
+extern const char SSH_HOST_RSA_KEY_FILE[];
+extern const char SSH_HOST_ED25519_KEY_FILE[];
+extern const char SSH_HOST_ECDSA_KEY_FILE[];
+extern const char SSH_KNOWN_HOSTS_FILE[];
 
 extern const char LOG_FILE_INFO[];
 extern const char LOG_FILE_ERROR[];
@@ -49,6 +53,7 @@ extern const char LOG_FILE_ERROR[];
 extern const char DATA_WELCOME[];
 extern const char DATA_REGISTER[];
 extern const char DATA_GOODBYE[];
+extern const char DATA_EULA[];
 extern const char DATA_LICENSE[];
 extern const char DATA_COPYRIGHT[];
 extern const char DATA_VERSION[];