diff --git a/.config/example.yml b/.config/example.yml
index 49683c2f30..cca44ce88c 100644
--- a/.config/example.yml
+++ b/.config/example.yml
@@ -159,6 +159,9 @@ id: 'aid'
 #deliverJobMaxAttempts: 12
 #inboxJobMaxAttempts: 8
 
+# Local address used for outgoing requests
+#outgoingAddress: 127.0.0.1
+
 # IP address family used for outgoing request (ipv4, ipv6 or dual)
 #outgoingAddressFamily: ipv4
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 38dcddaa91..02a0fa16d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -54,6 +54,7 @@
 ### Server
 - Fix: APIのオフセットが壊れていたせいで「もっと見る」でもっと見れない問題を修正
 - Fix: 外部サーバーの投稿がタイムラインに表示されないことがある問題を修正
+- Enhance: Add address bind config option (outgoingAddress)
 
 ## 13.14.1
 
diff --git a/packages/backend/src/config.ts b/packages/backend/src/config.ts
index 29f511842c..3c70e0bbe3 100644
--- a/packages/backend/src/config.ts
+++ b/packages/backend/src/config.ts
@@ -76,6 +76,7 @@ export type Source = {
 
 	id: string;
 
+	outgoingAddress?: string;
 	outgoingAddressFamily?: 'ipv4' | 'ipv6' | 'dual';
 
 	deliverJobConcurrency?: number;
diff --git a/packages/backend/src/core/HttpRequestService.ts b/packages/backend/src/core/HttpRequestService.ts
index 487172deae..73bb3dc7e9 100644
--- a/packages/backend/src/core/HttpRequestService.ts
+++ b/packages/backend/src/core/HttpRequestService.ts
@@ -53,12 +53,14 @@ export class HttpRequestService {
 			keepAlive: true,
 			keepAliveMsecs: 30 * 1000,
 			lookup: cache.lookup as unknown as net.LookupFunction,
+			localAddress: config.outgoingAddress,
 		});
 
 		this.https = new https.Agent({
 			keepAlive: true,
 			keepAliveMsecs: 30 * 1000,
 			lookup: cache.lookup as unknown as net.LookupFunction,
+			localAddress: config.outgoingAddress,
 		});
 
 		const maxSockets = Math.max(256, config.deliverJobConcurrency ?? 128);
@@ -71,6 +73,7 @@ export class HttpRequestService {
 				maxFreeSockets: 256,
 				scheduling: 'lifo',
 				proxy: config.proxy,
+				localAddress: config.outgoingAddress,
 			})
 			: this.http;
 
@@ -82,6 +85,7 @@ export class HttpRequestService {
 				maxFreeSockets: 256,
 				scheduling: 'lifo',
 				proxy: config.proxy,
+				localAddress: config.outgoingAddress,
 			})
 			: this.https;
 	}