From b6641439d46eccd074cc83abb8ba8e4b2e5586d9 Mon Sep 17 00:00:00 2001
From: MHSanaei <ho3ein.sanaei@gmail.com>
Date: Mon, 1 Jun 2026 18:21:37 +0200
Subject: [PATCH] fix(sockopt): rename interfaceName to interface so xray
 honors it

xray-core reads the bind-interface sockopt as json:"interface", but the schema and forms used interfaceName. Go's JSON unmarshal is case-insensitive, yet interfacename != interface, so the value never reached xray and interface binding silently did nothing. Rename the field across the schema, the inbound/outbound forms, and the golden fixture to match xray-core and the official docs.
---
 frontend/src/pages/inbounds/form/transport/sockopt.tsx  | 2 +-
 frontend/src/pages/xray/outbounds/transport/sockopt.tsx | 2 +-
 frontend/src/schemas/protocols/stream/sockopt.ts        | 2 +-
 frontend/src/test/__snapshots__/sockopt.test.ts.snap    | 8 ++++----
 frontend/src/test/golden/fixtures/sockopt/full.json     | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/frontend/src/pages/inbounds/form/transport/sockopt.tsx b/frontend/src/pages/inbounds/form/transport/sockopt.tsx
index f139f1ee..7adca1f3 100644
--- a/frontend/src/pages/inbounds/form/transport/sockopt.tsx
+++ b/frontend/src/pages/inbounds/form/transport/sockopt.tsx
@@ -130,7 +130,7 @@ export default function SockoptForm({
                   <Input />
                 </Form.Item>
                 <Form.Item
-                  name={['streamSettings', 'sockopt', 'interfaceName']}
+                  name={['streamSettings', 'sockopt', 'interface']}
                   label={t('pages.inbounds.info.interfaceName')}
                 >
                   <Input />
diff --git a/frontend/src/pages/xray/outbounds/transport/sockopt.tsx b/frontend/src/pages/xray/outbounds/transport/sockopt.tsx
index fc869cdd..9bd885f6 100644
--- a/frontend/src/pages/xray/outbounds/transport/sockopt.tsx
+++ b/frontend/src/pages/xray/outbounds/transport/sockopt.tsx
@@ -89,7 +89,7 @@ export default function SockoptForm({ form }: { form: FormInstance<OutboundFormV
                 </Form.Item>
                 <Form.Item
                   label={t('pages.xray.outboundForm.interface')}
-                  name={['streamSettings', 'sockopt', 'interfaceName']}
+                  name={['streamSettings', 'sockopt', 'interface']}
                 >
                   <Input />
                 </Form.Item>
diff --git a/frontend/src/schemas/protocols/stream/sockopt.ts b/frontend/src/schemas/protocols/stream/sockopt.ts
index 1268ab43..7242bc97 100644
--- a/frontend/src/schemas/protocols/stream/sockopt.ts
+++ b/frontend/src/schemas/protocols/stream/sockopt.ts
@@ -65,7 +65,7 @@ export const SockoptStreamSettingsSchema = z.object({
   tcpcongestion: TcpCongestionSchema.default('bbr'),
   V6Only: z.boolean().default(false),
   tcpWindowClamp: z.number().int().min(0).default(600),
-  interfaceName: z.string().default(''),
+  interface: z.string().default(''),
   trustedXForwardedFor: z.array(z.string()).default([]),
   addressPortStrategy: AddressPortStrategySchema.default('none'),
   happyEyeballs: HappyEyeballsSchema.optional(),
diff --git a/frontend/src/test/__snapshots__/sockopt.test.ts.snap b/frontend/src/test/__snapshots__/sockopt.test.ts.snap
index 3c83f8e7..1d47990d 100644
--- a/frontend/src/test/__snapshots__/sockopt.test.ts.snap
+++ b/frontend/src/test/__snapshots__/sockopt.test.ts.snap
@@ -8,7 +8,7 @@ exports[`SockoptStreamSettingsSchema fixtures > parses defaults byte-stably 1`]
   "customSockopt": [],
   "dialerProxy": "",
   "domainStrategy": "AsIs",
-  "interfaceName": "",
+  "interface": "",
   "mark": 0,
   "penetrate": false,
   "tcpFastOpen": false,
@@ -32,7 +32,7 @@ exports[`SockoptStreamSettingsSchema fixtures > parses full byte-stably 1`] = `
   "customSockopt": [],
   "dialerProxy": "out-proxy-tag",
   "domainStrategy": "UseIP",
-  "interfaceName": "eth0",
+  "interface": "eth0",
   "mark": 100,
   "penetrate": false,
   "tcpFastOpen": true,
@@ -59,7 +59,7 @@ exports[`SockoptStreamSettingsSchema fixtures > parses tcp-tuning byte-stably 1`
   "customSockopt": [],
   "dialerProxy": "",
   "domainStrategy": "AsIs",
-  "interfaceName": "",
+  "interface": "",
   "mark": 0,
   "penetrate": false,
   "tcpFastOpen": true,
@@ -83,7 +83,7 @@ exports[`SockoptStreamSettingsSchema fixtures > parses tproxy byte-stably 1`] =
   "customSockopt": [],
   "dialerProxy": "",
   "domainStrategy": "ForceIPv4",
-  "interfaceName": "",
+  "interface": "",
   "mark": 255,
   "penetrate": true,
   "tcpFastOpen": false,
diff --git a/frontend/src/test/golden/fixtures/sockopt/full.json b/frontend/src/test/golden/fixtures/sockopt/full.json
index a1b3c93a..25b0d451 100644
--- a/frontend/src/test/golden/fixtures/sockopt/full.json
+++ b/frontend/src/test/golden/fixtures/sockopt/full.json
@@ -14,6 +14,6 @@
   "tcpcongestion": "cubic",
   "V6Only": false,
   "tcpWindowClamp": 600,
-  "interfaceName": "eth0",
+  "interface": "eth0",
   "trustedXForwardedFor": ["10.0.0.0/8", "192.168.0.0/16"]
 }