add disable ipv6 option to gui/web (#1127)

easytier-web/frontend-lib/src/components/Config.vue

@@ -145,6 +145,7 @@ interface BoolFlag {
 const bool_flags: BoolFlag[] = [
   { field: 'latency_first', help: 'latency_first_help' },
   { field: 'use_smoltcp', help: 'use_smoltcp_help' },
+  { field: 'disable_ipv6', help: 'disable_ipv6_help' },
   { field: 'enable_kcp_proxy', help: 'enable_kcp_proxy_help' },
   { field: 'disable_kcp_input', help: 'disable_kcp_input_help' },
   { field: 'enable_quic_proxy', help: 'enable_quic_proxy_help' },

easytier-web/frontend-lib/src/locales/cn.yaml

@@ -83,6 +83,9 @@ latency_first_help: 忽略中转跳数，选择总延迟最低的路径
 use_smoltcp: 使用用户态协议栈
 use_smoltcp_help: 使用用户态 TCP/IP 协议栈，避免操作系统防火墙问题导致无法子网代理 / KCP代理。
 
+disable_ipv6: 禁用IPv6
+disable_ipv6_help: 禁用此节点的IPv6功能，仅使用IPv4进行网络通信。
+
 enable_kcp_proxy: 启用 KCP 代理
 enable_kcp_proxy_help: 将 TCP 流量转为 KCP 流量，降低传输延迟，提升传输速度。
 

easytier-web/frontend-lib/src/locales/en.yaml

@@ -82,6 +82,9 @@ latency_first_help: Ignore hop count and select the path with the lowest total l
 use_smoltcp: Use User-Space Protocol Stack
 use_smoltcp_help: Use a user-space TCP/IP stack to avoid issues with operating system firewalls blocking subnet or KCP proxy functionality.
 
+disable_ipv6: Disable IPv6
+disable_ipv6_help: Disable IPv6 functionality for this node, only use IPv4 for network communication.
+
 enable_kcp_proxy: Enable KCP Proxy
 enable_kcp_proxy_help: Convert TCP traffic to KCP traffic to reduce latency and boost transmission speed.
 

easytier-web/frontend-lib/src/types/network.ts

@@ -37,6 +37,7 @@ export interface NetworkConfig {
   dev_name: string
 
   use_smoltcp?: boolean
+  disable_ipv6?: boolean
   enable_kcp_proxy?: boolean
   disable_kcp_input?: boolean
   enable_quic_proxy?: boolean
@@ -105,6 +106,7 @@ export function DEFAULT_NETWORK_CONFIG(): NetworkConfig {
     dev_name: '',
 
     use_smoltcp: false,
+    disable_ipv6: false,
     enable_kcp_proxy: false,
     disable_kcp_input: false,
     enable_quic_proxy: false,

easytier/src/launcher.rs

@@ -678,6 +678,10 @@ impl NetworkConfig {
             flags.use_smoltcp = use_smoltcp;
         }
 
+        if let Some(disable_ipv6) = self.disable_ipv6 {
+            flags.enable_ipv6 = !disable_ipv6;
+        }
+
         if let Some(enable_kcp_proxy) = self.enable_kcp_proxy {
             flags.enable_kcp_proxy = enable_kcp_proxy;
         }
@@ -853,6 +857,7 @@ impl NetworkConfig {
         result.latency_first = Some(flags.latency_first);
         result.dev_name = Some(flags.dev_name.clone());
         result.use_smoltcp = Some(flags.use_smoltcp);
+        result.disable_ipv6 = Some(!flags.enable_ipv6);
         result.enable_kcp_proxy = Some(flags.enable_kcp_proxy);
         result.disable_kcp_input = Some(flags.disable_kcp_input);
         result.enable_quic_proxy = Some(flags.enable_quic_proxy);
@@ -1096,6 +1101,7 @@ mod tests {
                 flags.latency_first = rng.gen_bool(0.5);
                 flags.dev_name = format!("etun{}", rng.gen_range(0..10));
                 flags.use_smoltcp = rng.gen_bool(0.3);
+                flags.enable_ipv6 = rng.gen_bool(0.8);
                 flags.enable_kcp_proxy = rng.gen_bool(0.5);
                 flags.disable_kcp_input = rng.gen_bool(0.3);
                 flags.enable_quic_proxy = rng.gen_bool(0.5);

easytier/src/proto/web.proto

@@ -42,6 +42,7 @@ message NetworkConfig {
     optional string dev_name = 20;
 
     optional bool use_smoltcp = 21;
+    optional bool disable_ipv6 = 47;
     optional bool enable_kcp_proxy = 22;
     optional bool disable_kcp_input = 23;
     optional bool disable_p2p = 24;