iOS, NEProxySettings doesn’t work,after I use NEVPNManager to develop VPN


I take advantage of NEVPNManager, I had related success, it really works properly.However After I need to restrict the usage of proxies for some domains, comparable to my very own App. I take advantage of NEProxySettings, Nevertheless it did not work, I do not know why.If anybody will help me, I actually admire it. Let’s suppose my server area is “”. Right here is my code:

[self.vpnManager loadFromPreferencesWithCompletionHandler:^(NSError * _Nullable error) {
    if (error) {
    NEVPNProtocolIKEv2 *vpnProtocollIKEv2 = (NEVPNProtocolIKEv2 *)self.vpnManager.protocolConfiguration;
    vpnProtocollIKEv2 = [[NEVPNProtocolIKEv2 alloc] init];
    vpnProtocollIKEv2.serverAddress = serviceName;        
    NEVPNIKEAuthenticationMethod authenticationMethod = [self authenticationMethod:data.authenticationMethod];
    vpnProtocollIKEv2.authenticationMethod = authenticationMethod;
    if (authenticationMethod == NEVPNIKEAuthenticationMethodCertificate) {
        vpnProtocollIKEv2.identityData = [[NSData alloc] initWithBase64EncodedString:p12Base64 choices:NSDataBase64DecodingIgnoreUnknownCharacters];
        vpnProtocollIKEv2.identityDataPassword = certificatePassword;
    NEProxySettings *proxySettings = [[NEProxySettings alloc] init];
    proxySettings.autoProxyConfigurationEnabled = NO;
    proxySettings.excludeSimpleHostnames = YES;
    proxySettings.HTTPEnabled = YES;
    proxySettings.HTTPSEnabled = YES;
    proxySettings.exceptionList = @[@"",@"*"];
    vpnProtocollIKEv2.proxySettings = proxySettings;
    vpnProtocollIKEv2.remoteIdentifier = remoteId;

    vpnProtocollIKEv2.localIdentifier = localId;

    vpnProtocollIKEv2.disconnectOnSleep = NO;
    self.vpnManager.protocolConfiguration = vpnProtocollIKEv2;
    [self.vpnManager saveToPreferencesWithCompletionHandler:^(NSError * _Nullable error) {
        if (error) {
        [self startVPNConnect];


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