diff --git a/src/client-side-encryption/auto_encrypter.ts b/src/client-side-encryption/auto_encrypter.ts
index 3066b8d1f0b..2ca163390bf 100644
--- a/src/client-side-encryption/auto_encrypter.ts
+++ b/src/client-side-encryption/auto_encrypter.ts
@@ -15,7 +15,11 @@ import * as cryptoCallbacks from './crypto_callbacks';
 import { MongoCryptInvalidArgumentError } from './errors';
 import { MongocryptdManager } from './mongocryptd_manager';
 import { type KMSProviders, refreshKMSCredentials } from './providers';
-import { type CSFLEKMSTlsOptions, StateMachine } from './state_machine';
+import {
+  type ClientEncryptionSocketOptions,
+  type CSFLEKMSTlsOptions,
+  StateMachine
+} from './state_machine';
 
 /** @public */
 export interface AutoEncryptionOptions {
@@ -101,6 +105,8 @@ export interface AutoEncryptionOptions {
   proxyOptions?: ProxyOptions;
   /** The TLS options to use connecting to the KMS provider */
   tlsOptions?: CSFLEKMSTlsOptions;
+  /** Options for KMS socket requests. */
+  socketOptions?: ClientEncryptionSocketOptions;
 }
 
 /**
@@ -150,6 +156,7 @@ export class AutoEncrypter {
   _kmsProviders: KMSProviders;
   _bypassMongocryptdAndCryptShared: boolean;
   _contextCounter: number;
+  _socketOptions: ClientEncryptionSocketOptions;
 
   _mongocryptdManager?: MongocryptdManager;
   _mongocryptdClient?: MongoClient;
@@ -234,6 +241,7 @@ export class AutoEncrypter {
     this._proxyOptions = options.proxyOptions || {};
     this._tlsOptions = options.tlsOptions || {};
     this._kmsProviders = options.kmsProviders || {};
+    this._socketOptions = options.socketOptions || {};
 
     const mongoCryptOptions: MongoCryptOptions = {
       cryptoCallbacks
@@ -379,7 +387,8 @@ export class AutoEncrypter {
       promoteValues: false,
       promoteLongs: false,
       proxyOptions: this._proxyOptions,
-      tlsOptions: this._tlsOptions
+      tlsOptions: this._tlsOptions,
+      socketOptions: this._socketOptions
     });
 
     return deserialize(await stateMachine.execute(this, context), {
@@ -399,7 +408,8 @@ export class AutoEncrypter {
     const stateMachine = new StateMachine({
       ...options,
       proxyOptions: this._proxyOptions,
-      tlsOptions: this._tlsOptions
+      tlsOptions: this._tlsOptions,
+      socketOptions: this._socketOptions
     });
 
     return await stateMachine.execute(this, context);
diff --git a/src/client-side-encryption/client_encryption.ts b/src/client-side-encryption/client_encryption.ts
index b78b3549962..1ce33279eaf 100644
--- a/src/client-side-encryption/client_encryption.ts
+++ b/src/client-side-encryption/client_encryption.ts
@@ -28,7 +28,11 @@ import {
   type KMSProviders,
   refreshKMSCredentials
 } from './providers/index';
-import { type CSFLEKMSTlsOptions, StateMachine } from './state_machine';
+import {
+  type ClientEncryptionSocketOptions,
+  type CSFLEKMSTlsOptions,
+  StateMachine
+} from './state_machine';
 
 /**
  * @public
@@ -62,6 +66,8 @@ export class ClientEncryption {
   _tlsOptions: CSFLEKMSTlsOptions;
   /** @internal */
   _kmsProviders: KMSProviders;
+  /** @internal */
+  _socketOptions: ClientEncryptionSocketOptions;
 
   /** @internal */
   _mongoCrypt: MongoCrypt;
@@ -108,6 +114,15 @@ export class ClientEncryption {
     this._proxyOptions = options.proxyOptions ?? {};
     this._tlsOptions = options.tlsOptions ?? {};
     this._kmsProviders = options.kmsProviders || {};
+    this._socketOptions = {};
+
+    if ('autoSelectFamily' in client.s.options) {
+      this._socketOptions.autoSelectFamily = client.s.options.autoSelectFamily;
+    }
+    if ('autoSelectFamilyAttemptTimeout' in client.s.options) {
+      this._socketOptions.autoSelectFamilyAttemptTimeout =
+        client.s.options.autoSelectFamilyAttemptTimeout;
+    }
 
     if (options.keyVaultNamespace == null) {
       throw new MongoCryptInvalidArgumentError('Missing required option `keyVaultNamespace`');
@@ -199,7 +214,8 @@ export class ClientEncryption {
 
     const stateMachine = new StateMachine({
       proxyOptions: this._proxyOptions,
-      tlsOptions: this._tlsOptions
+      tlsOptions: this._tlsOptions,
+      socketOptions: this._socketOptions
     });
 
     const dataKey = deserialize(await stateMachine.execute(this, context)) as DataKey;
@@ -256,7 +272,8 @@ export class ClientEncryption {
     const context = this._mongoCrypt.makeRewrapManyDataKeyContext(filterBson, keyEncryptionKeyBson);
     const stateMachine = new StateMachine({
       proxyOptions: this._proxyOptions,
-      tlsOptions: this._tlsOptions
+      tlsOptions: this._tlsOptions,
+      socketOptions: this._socketOptions
     });
 
     const { v: dataKeys } = deserialize(await stateMachine.execute(this, context));
@@ -637,7 +654,8 @@ export class ClientEncryption {
 
     const stateMachine = new StateMachine({
       proxyOptions: this._proxyOptions,
-      tlsOptions: this._tlsOptions
+      tlsOptions: this._tlsOptions,
+      socketOptions: this._socketOptions
     });
 
     const { v } = deserialize(await stateMachine.execute(this, context));
@@ -715,7 +733,8 @@ export class ClientEncryption {
     const valueBuffer = serialize({ v: value });
     const stateMachine = new StateMachine({
       proxyOptions: this._proxyOptions,
-      tlsOptions: this._tlsOptions
+      tlsOptions: this._tlsOptions,
+      socketOptions: this._socketOptions
     });
     const context = this._mongoCrypt.makeExplicitEncryptionContext(valueBuffer, contextOptions);
 
diff --git a/src/client-side-encryption/state_machine.ts b/src/client-side-encryption/state_machine.ts
index f0ae19546aa..fd21fd4f3b9 100644
--- a/src/client-side-encryption/state_machine.ts
+++ b/src/client-side-encryption/state_machine.ts
@@ -114,6 +114,16 @@ export type CSFLEKMSTlsOptions = {
   [key: string]: ClientEncryptionTlsOptions | undefined;
 };
 
+/**
+ * @public
+ *
+ * Socket options to use for KMS requests.
+ */
+export type ClientEncryptionSocketOptions = Pick<
+  MongoClientOptions,
+  'autoSelectFamily' | 'autoSelectFamilyAttemptTimeout'
+>;
+
 /**
  * This is kind of a hack.  For `rewrapManyDataKey`, we have tests that
  * guarantee that when there are no matching keys, `rewrapManyDataKey` returns
@@ -153,6 +163,9 @@ export type StateMachineOptions = {
 
   /** TLS options for KMS requests, if set. */
   tlsOptions: CSFLEKMSTlsOptions;
+
+  /** Socket specific options we support. */
+  socketOptions: ClientEncryptionSocketOptions;
 } & Pick<BSONSerializeOptions, 'promoteLongs' | 'promoteValues'>;
 
 /**
@@ -289,7 +302,12 @@ export class StateMachine {
   async kmsRequest(request: MongoCryptKMSRequest): Promise<void> {
     const parsedUrl = request.endpoint.split(':');
     const port = parsedUrl[1] != null ? Number.parseInt(parsedUrl[1], 10) : HTTPS_PORT;
-    const options: tls.ConnectionOptions & { host: string; port: number } = {
+    const options: tls.ConnectionOptions & {
+      host: string;
+      port: number;
+      autoSelectFamily?: boolean;
+      autoSelectFamilyAttemptTimeout?: number;
+    } = {
       host: parsedUrl[0],
       servername: parsedUrl[0],
       port
@@ -297,6 +315,14 @@ export class StateMachine {
     const message = request.message;
     const buffer = new BufferPool();
 
+    const socketOptions = this.options.socketOptions || {};
+    if ('autoSelectFamily' in socketOptions) {
+      options.autoSelectFamily = socketOptions.autoSelectFamily;
+    }
+    if ('autoSelectFamilyAttemptTimeout' in socketOptions) {
+      options.autoSelectFamilyAttemptTimeout = socketOptions.autoSelectFamilyAttemptTimeout;
+    }
+
     const netSocket: net.Socket = new net.Socket();
     let socket: tls.TLSSocket;
 
diff --git a/src/encrypter.ts b/src/encrypter.ts
index fbcf7c195d9..7ebda9e61fe 100644
--- a/src/encrypter.ts
+++ b/src/encrypter.ts
@@ -1,6 +1,7 @@
 import { callbackify } from 'util';
 
 import { AutoEncrypter, type AutoEncryptionOptions } from './client-side-encryption/auto_encrypter';
+import { type ClientEncryptionSocketOptions } from './client-side-encryption/state_machine';
 import { MONGO_CLIENT_EVENTS } from './constants';
 import { getMongoDBClientEncryption } from './deps';
 import { MongoInvalidArgumentError, MongoMissingDependencyError } from './error';
@@ -56,6 +57,15 @@ export class Encrypter {
       };
     }
 
+    const socketOptions: ClientEncryptionSocketOptions = {};
+    if ('autoSelectFamily' in options) {
+      socketOptions.autoSelectFamily = options.autoSelectFamily;
+    }
+    if ('autoSelectFamilyAttemptTimeout' in options) {
+      socketOptions.autoSelectFamilyAttemptTimeout = options.autoSelectFamilyAttemptTimeout;
+    }
+    options.autoEncryption.socketOptions = socketOptions;
+
     this.autoEncrypter = new AutoEncrypter(client, options.autoEncryption);
   }
 
diff --git a/src/index.ts b/src/index.ts
index 0ba8f82c01b..efd0b9d0550 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -248,6 +248,7 @@ export type {
   LocalKMSProviderConfiguration
 } from './client-side-encryption/providers/index';
 export type {
+  ClientEncryptionSocketOptions,
   ClientEncryptionTlsOptions,
   CSFLEKMSTlsOptions,
   StateMachineExecutable
diff --git a/test/unit/client-side-encryption/client_encryption.test.ts b/test/unit/client-side-encryption/client_encryption.test.ts
index c83383d4e42..b9b56ff9e58 100644
--- a/test/unit/client-side-encryption/client_encryption.test.ts
+++ b/test/unit/client-side-encryption/client_encryption.test.ts
@@ -19,6 +19,11 @@ import { Binary, BSON, deserialize } from '../../mongodb';
 const { EJSON } = BSON;
 
 class MockClient {
+  s: any;
+
+  constructor(options?: any) {
+    this.s = { options: options || {} };
+  }
   db(dbName) {
     return {
       async createCollection(name, options) {
diff --git a/test/unit/client-side-encryption/state_machine.test.ts b/test/unit/client-side-encryption/state_machine.test.ts
index 518e63a26db..baec0cbece7 100644
--- a/test/unit/client-side-encryption/state_machine.test.ts
+++ b/test/unit/client-side-encryption/state_machine.test.ts
@@ -148,6 +148,30 @@ describe('StateMachine', function () {
       });
     });
 
+    context('when socket options are provided', function () {
+      const stateMachine = new StateMachine({
+        socketOptions: { autoSelectFamily: true, autoSelectFamilyAttemptTimeout: 300 }
+      } as any);
+      const request = new MockRequest(Buffer.from('foobar'), -1);
+      let connectOptions;
+
+      it('passes them through to the socket', async function () {
+        sandbox.stub(tls, 'connect').callsFake((options, callback) => {
+          connectOptions = options;
+          this.fakeSocket = new MockSocket(callback);
+          return this.fakeSocket;
+        });
+        const kmsRequestPromise = stateMachine.kmsRequest(request);
+
+        await setTimeoutAsync(0);
+        this.fakeSocket.emit('data', Buffer.alloc(0));
+
+        await kmsRequestPromise;
+        expect(connectOptions.autoSelectFamily).to.equal(true);
+        expect(connectOptions.autoSelectFamilyAttemptTimeout).to.equal(300);
+      });
+    });
+
     context('when tls options are provided', function () {
       context('when the options are insecure', function () {
         [