diff --git a/AutoRest/TestServer/server/routes/lros.js b/AutoRest/TestServer/server/routes/lros.js
index ca11fa50082be..84300f3be69a0 100644
--- a/AutoRest/TestServer/server/routes/lros.js
+++ b/AutoRest/TestServer/server/routes/lros.js
@@ -58,7 +58,7 @@ var lros = function (coverage) {
 
   coverage['LROPut202Retry200'] = 0;
   router.put('/put/202/retry/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/put/202/retry/operationResults/200';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/put/202/retry/operationResults/200';
     var headers = {
       'Location': pollingUri
     };
@@ -146,7 +146,7 @@ var lros = function (coverage) {
 
     var scenario = getLROAsyncScenarioName("putasync", retry, finalState);
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/putasync/' + retry + '/' + finalState.toLowerCase() + '/operationResults/200/';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/putasync/' + retry + '/' + finalState.toLowerCase() + '/operationResults/200/';
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -183,7 +183,7 @@ var lros = function (coverage) {
     var scenario = getLROAsyncScenarioName(operation, retry, finalState);
     console.log('In scenario: ' + scenario + '\n');
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/' + operation + '/' + retry + '/' + finalState.toLowerCase() + '/operationResults/' + code;
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/' + operation + '/' + retry + '/' + finalState.toLowerCase() + '/operationResults/' + code;
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -206,7 +206,7 @@ var lros = function (coverage) {
 
   coverage['LROPutNoHeaderInRetry'] = 0;
   router.put('/put/noheader/202/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/put/noheader/operationresults';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/put/noheader/operationresults';
     var headers = {
       'Location': pollingUri
     };
@@ -228,7 +228,7 @@ var lros = function (coverage) {
 
   coverage['LROPutAsyncNoHeaderInRetry'] = 0;
   router.put('/putasync/noheader/201/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/putasync/noheader/operationresults/123';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/putasync/noheader/operationresults/123';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': 'somethingBadWhichShouldNotBeUsed'
@@ -255,7 +255,7 @@ var lros = function (coverage) {
 
   coverage['LRODeleteNoHeaderInRetry'] = 0;
   router.delete('/delete/noheader', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/delete/noheader/operationresults/123';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/delete/noheader/operationresults/123';
     var headers = {
       'Location': pollingUri
     };
@@ -277,7 +277,7 @@ var lros = function (coverage) {
 
   coverage['LRODeleteAsyncNoHeaderInRetry'] = 0;
   router.delete('/deleteasync/noheader/202/204', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/deleteasync/noheader/operationresults/123';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/deleteasync/noheader/operationresults/123';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': 'somethingBadWhichShouldNotBeUsed'
@@ -300,7 +300,7 @@ var lros = function (coverage) {
 
   coverage['LROPutSubResourceInRetry'] = 0;
   router.put('/putsubresource/202/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/putsubresource/operationresults';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/putsubresource/operationresults';
     var headers = {
       'Location': pollingUri
     };
@@ -322,7 +322,7 @@ var lros = function (coverage) {
 
   coverage['LROPutSubResourceAsyncInRetry'] = 0;
   router.put('/putsubresourceasync/202/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/putsubresourceasync/operationresults/123';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/putsubresourceasync/operationresults/123';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': 'somethingBadWhichShouldNotBeUsed'
@@ -349,7 +349,7 @@ var lros = function (coverage) {
 
   coverage['LROPutNonResourceInRetry'] = 0;
   router.put('/putnonresource/202/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/putnonresource/operationresults';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/putnonresource/operationresults';
     var headers = {
       'Location': pollingUri
     };
@@ -371,7 +371,7 @@ var lros = function (coverage) {
 
   coverage['LROPutNonResourceAsyncInRetry'] = 0;
   router.put('/putnonresourceasync/202/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/putnonresourceasync/operationresults/123';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/putnonresourceasync/operationresults/123';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': 'somethingBadWhichShouldNotBeUsed'
@@ -419,7 +419,7 @@ var lros = function (coverage) {
     var finalCode = JSON.parse(req.params.finalCode);
     var scenario = getLRODeleteProvisioningScenarioName(initialCode, initialState, finalCode, finalState);
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/delete/provisioning/' + initialCode + '/' + initialState.toLowerCase() + '/' + finalCode + '/' + finalState.toLowerCase();
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/delete/provisioning/' + initialCode + '/' + initialState.toLowerCase() + '/' + finalCode + '/' + finalState.toLowerCase();
       var headers = {
         'Location': pollingUri,
         'Retry-After': 0
@@ -469,7 +469,7 @@ var lros = function (coverage) {
     var finalCode = JSON.parse(req.params.finalCode);
     var scenario = getLRODeleteScenarioName(initialCode, retry, finalCode);
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/delete/' + initialCode + '/' + retry + '/' + finalCode;
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/delete/' + initialCode + '/' + retry + '/' + finalCode;
       var headers = {
         'Location': pollingUri
       };
@@ -505,7 +505,7 @@ var lros = function (coverage) {
 
     var scenario = getLROAsyncScenarioName("deleteasync", retry, finalState);
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/deleteasync/' + retry + '/' + finalState.toLowerCase() + '/operationResults/200/';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/deleteasync/' + retry + '/' + finalState.toLowerCase() + '/operationResults/200/';
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -530,7 +530,7 @@ var lros = function (coverage) {
     var scenario = getLROAsyncScenarioName(operation, retry, finalState);
     console.log('In scenario: ' + scenario + '\n');
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/' + operation + '/' + retry + '/' + finalState.toLowerCase() + '/operationResults/' + code;
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/' + operation + '/' + retry + '/' + finalState.toLowerCase() + '/operationResults/' + code;
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -568,7 +568,7 @@ var lros = function (coverage) {
     var finalCode = JSON.parse(req.params.finalCode);
     var scenario = getLROPostScenarioName(initialCode, retry, finalCode);
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/post/' + initialCode + '/' + retry + '/' + finalCode;
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/post/' + initialCode + '/' + retry + '/' + finalCode;
       var headers = {
         'Location': pollingUri
       };
@@ -588,7 +588,7 @@ var lros = function (coverage) {
     var finalCode = JSON.parse(req.params.finalCode);
     var scenario = getLROPostScenarioName(initialCode, retry, finalCode);
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/post/newuri/' + initialCode + '/' + retry + '/' + finalCode;
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/post/newuri/' + initialCode + '/' + retry + '/' + finalCode;
       var headers = {
         'Location': pollingUri
       };
@@ -621,7 +621,7 @@ var lros = function (coverage) {
 
   coverage['LROPost200'] = 0;
   router.post('/post/payload/200', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/post/payload/200';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/post/payload/200';
     var headers = {
       'Location': pollingUri,
       'Retry-After' : 0
@@ -646,7 +646,7 @@ var lros = function (coverage) {
 
     var scenario = getLROAsyncScenarioName("postasync", retry, finalState);
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/postasync/' + retry + '/' + finalState.toLowerCase() + '/operationResults/200/';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/postasync/' + retry + '/' + finalState.toLowerCase() + '/operationResults/200/';
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -671,7 +671,7 @@ var lros = function (coverage) {
     var scenario = getLROAsyncScenarioName(operation, retry, finalState);
     console.log('In scenario: ' + scenario + '\n');
     if (scenario) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/' + operation + '/' + retry + '/' + finalState.toLowerCase() + '/operationResults/' + code;
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/' + operation + '/' + retry + '/' + finalState.toLowerCase() + '/operationResults/' + code;
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -736,7 +736,7 @@ var lros = function (coverage) {
   coverage['LRORetryErrorPutAsyncSucceededPolling'] = 0;
   router.put('/retryerror/putasync/retry/succeeded', function (req, res, next) {
     var scenario = 'LRORetryErrorPutAsyncSucceeded';
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/retryerror/putasync/retry/succeeded/operationResults/200';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/retryerror/putasync/retry/succeeded/operationResults/200';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -782,7 +782,7 @@ var lros = function (coverage) {
       addScenarioCookie(res, scenario);
       res.status(500).end();
     } else {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/retryerror/delete/provisioning/202/accepted/200/succeeded';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/retryerror/delete/provisioning/202/accepted/200/succeeded';
       var headers = {
         'Location': pollingUri
       };
@@ -811,7 +811,7 @@ var lros = function (coverage) {
       addScenarioCookie(res, scenario);
       res.status(500).end();
     } else {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/retryerror/delete/202/retry/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/retryerror/delete/202/retry/200';
       var headers = {
         'Location': pollingUri
       };
@@ -840,7 +840,7 @@ var lros = function (coverage) {
       addScenarioCookie(res, scenario);
       res.status(500).end();
     } else {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/retryerror/deleteasync/retry/succeeded/operationResults/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/retryerror/deleteasync/retry/succeeded/operationResults/200';
       var headers = {
         'Location': '/foo',
         'Azure-AsyncOperation': pollingUri,
@@ -870,7 +870,7 @@ var lros = function (coverage) {
       addScenarioCookie(res, scenario);
       res.status(500).end();
     } else {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/retryerror/post/202/retry/200/operationResults';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/retryerror/post/202/retry/200/operationResults';
       var headers = {
         'Location': pollingUri
       };
@@ -899,7 +899,7 @@ var lros = function (coverage) {
       addScenarioCookie(res, scenario);
       res.status(500).end();
     } else {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/retryerror/postasync/retry/succeeded/operationResults/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/retryerror/postasync/retry/succeeded/operationResults/200';
       var headers = {
         'Location': '/foo',
         'Azure-AsyncOperation': pollingUri,
@@ -953,7 +953,7 @@ var lros = function (coverage) {
 
   coverage['LRONonRetryPutAsyncRetry400'] = 0;
   router.put('/nonretryerror/putasync/retry/400', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/nonretryerror/putasync/retry/failed/operationResults/400';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/nonretryerror/putasync/retry/failed/operationResults/400';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -975,7 +975,7 @@ var lros = function (coverage) {
 
   coverage['LRONonRetryDelete202Retry400'] = 0;
   router.delete('/nonretryerror/delete/202/retry/400', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/nonretryerror/delete/202/retry/400';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/nonretryerror/delete/202/retry/400';
     var headers = {
       'Location': pollingUri,
       'Retry-After': 0
@@ -990,7 +990,7 @@ var lros = function (coverage) {
 
   coverage['LRONonRetryDeleteAsyncRetry400'] = 0;
   router.delete('/nonretryerror/deleteasync/retry/400', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/nonretryerror/deleteasync/retry/failed/operationResults/400';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/nonretryerror/deleteasync/retry/failed/operationResults/400';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1012,7 +1012,7 @@ var lros = function (coverage) {
 
   coverage['LRONonRetryPost202Retry400'] = 0;
   router.post('/nonretryerror/post/202/retry/400', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/nonretryerror/post/202/retry/400';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/nonretryerror/post/202/retry/400';
     var headers = {
       'Location': pollingUri,
       'Retry-After': 0
@@ -1027,7 +1027,7 @@ var lros = function (coverage) {
 
   coverage['LRONonRetryPostAsyncRetry400'] = 0;
   router.post('/nonretryerror/postasync/retry/400', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/nonretryerror/postasync/retry/failed/operationResults/400';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/nonretryerror/postasync/retry/failed/operationResults/400';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1054,7 +1054,7 @@ var lros = function (coverage) {
 
   coverage['LROErrorPutAsyncNoPollingStatus'] = 0;
   router.put('/error/putasync/retry/nostatus', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/error/putasync/retry/failed/operationResults/nostatus';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/error/putasync/retry/failed/operationResults/nostatus';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1074,7 +1074,7 @@ var lros = function (coverage) {
 
   coverage['LROErrorPutAsyncNoPollingStatusPayload'] = 0;
   router.put('/error/putasync/retry/nostatuspayload', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/error/putasync/retry/failed/operationResults/nostatuspayload';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/error/putasync/retry/failed/operationResults/nostatuspayload';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1116,7 +1116,7 @@ var lros = function (coverage) {
 
   coverage['LROErrorPutAsyncInvalidJsonPolling'] = 0;
   router.put('/error/putasync/retry/invalidjsonpolling', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/error/putasync/retry/failed/operationResults/invalidjsonpolling';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/error/putasync/retry/failed/operationResults/invalidjsonpolling';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1149,7 +1149,7 @@ var lros = function (coverage) {
 
   coverage['LROErrorDeleteAsyncNoPollingStatus'] = 0;
   router.delete('/error/deleteasync/retry/nostatus', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/error/deleteasync/retry/failed/operationResults/nostatus';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/error/deleteasync/retry/failed/operationResults/nostatus';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1177,7 +1177,7 @@ var lros = function (coverage) {
 
   coverage['LROErrorDeleteAsyncInvalidJsonPolling'] = 0;
   router.delete('/error/deleteasync/retry/invalidjsonpolling', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/error/deleteasync/retry/failed/operationResults/invalidjsonpolling';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/error/deleteasync/retry/failed/operationResults/invalidjsonpolling';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1210,7 +1210,7 @@ var lros = function (coverage) {
 
   coverage['LROErrorPostAsyncNoPollingPayload'] = 0;
   router.post('/error/postasync/retry/nopayload', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/error/postasync/retry/failed/operationResults/nopayload';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/error/postasync/retry/failed/operationResults/nopayload';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1238,7 +1238,7 @@ var lros = function (coverage) {
 
   coverage['LROErrorPostAsyncInvalidJsonPolling'] = 0;
   router.post('/error/postasync/retry/invalidjsonpolling', function (req, res, next) {
-    var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/error/postasync/retry/failed/operationResults/invalidjsonpolling';
+    var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/error/postasync/retry/failed/operationResults/invalidjsonpolling';
     var headers = {
       'Azure-AsyncOperation': pollingUri,
       'Location': pollingUri,
@@ -1255,7 +1255,7 @@ var lros = function (coverage) {
   router.put('/customheader/putasync/retry/succeeded', function (req, res, next) {
     var header = req.get("x-ms-client-request-id");
     if (header && header.toLowerCase() === "9C4D50EE-2D56-4CD3-8152-34347DC9F2B0".toLowerCase()) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/customheader/putasync/retry/succeeded/operationResults/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/customheader/putasync/retry/succeeded/operationResults/200';
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -1281,7 +1281,7 @@ var lros = function (coverage) {
     var header = req.get("x-ms-client-request-id");
     var scenario = 'CustomHeaderPutAsyncSucceded';
     if (header && header.toLowerCase() === "9C4D50EE-2D56-4CD3-8152-34347DC9F2B0".toLowerCase()) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/customheader/putasync/retry/succeeded/operationResults/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/customheader/putasync/retry/succeeded/operationResults/200';
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -1303,7 +1303,7 @@ var lros = function (coverage) {
   router.post('/customheader/postasync/retry/succeeded', function (req, res, next) {
     var header = req.get("x-ms-client-request-id");
     if (header && header.toLowerCase() === "9C4D50EE-2D56-4CD3-8152-34347DC9F2B0".toLowerCase()) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/customheader/postasync/retry/succeeded/operationResults/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/customheader/postasync/retry/succeeded/operationResults/200';
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -1319,7 +1319,7 @@ var lros = function (coverage) {
     var header = req.get("x-ms-client-request-id");
     var scenario = 'CustomHeaderPostAsyncSucceded';
     if (header && header.toLowerCase() === "9C4D50EE-2D56-4CD3-8152-34347DC9F2B0".toLowerCase()) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/customheader/postasync/retry/succeeded/operationResults/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/customheader/postasync/retry/succeeded/operationResults/200';
       var headers = {
         'Azure-AsyncOperation': pollingUri,
         'Location': pollingUri
@@ -1364,7 +1364,7 @@ var lros = function (coverage) {
     var scenario = 'CustomHeaderPostSucceeded';
     var header = req.get("x-ms-client-request-id");
     if (header && header.toLowerCase() === "9C4D50EE-2D56-4CD3-8152-34347DC9F2B0".toLowerCase()) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/customheader/post/202/retry/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/customheader/post/202/retry/200';
       var headers = {
         'Location': pollingUri
       };
@@ -1379,7 +1379,7 @@ var lros = function (coverage) {
     var scenario = 'CustomHeaderPostSucceeded';
     var header = req.get("x-ms-client-request-id");
     if (header && header.toLowerCase() === "9C4D50EE-2D56-4CD3-8152-34347DC9F2B0".toLowerCase()) {
-      var pollingUri = 'http://localhost.:' + utils.getPort() + '/lro/customheader/post/newuri/202/retry/200';
+      var pollingUri = 'http://localhost:' + utils.getPort() + '/lro/customheader/post/newuri/202/retry/200';
       var headers = {
         'Location': pollingUri
       };
diff --git a/AutoRest/TestServer/server/routes/paging.js b/AutoRest/TestServer/server/routes/paging.js
index dc435ecfb21f8..953fbf0fc1ff3 100644
--- a/AutoRest/TestServer/server/routes/paging.js
+++ b/AutoRest/TestServer/server/routes/paging.js
@@ -46,12 +46,12 @@ var paging = function(coverage) {
   router.get('/multiple', function(req, res, next) {
     
     coverage["PagingMultiple"]++;
-    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink":"' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/page/2" }')
+    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink":"' + 'http://localhost:' + utils.getPort() + '/paging/multiple/page/2" }')
   });
 
   router.get('/multiple/page/:pagenumber', function(req, res, next) {
     if (req.params.pagenumber < 10) {
-      res.status(200).end('{ "values": [ {"properties":{"id" : ' + req.params.pagenumber + ', "name": "product"}} ], "nextLink": "' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/page/' + (++req.params.pagenumber) + '"}');
+      res.status(200).end('{ "values": [ {"properties":{"id" : ' + req.params.pagenumber + ', "name": "product"}} ], "nextLink": "' + 'http://localhost:' + utils.getPort() + '/paging/multiple/page/' + (++req.params.pagenumber) + '"}');
     } else {
       res.status(200).end('{"values": [ {"properties":{"id" : ' + req.params.pagenumber + ', "name": "product"}} ]}');
     }
@@ -60,12 +60,12 @@ var paging = function(coverage) {
   router.get('/multiple/withpath/:offset', function(req, res, next) {
     
     coverage["PagingMultiplePath"]++;
-    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink":"' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/withpath/page/' + req.params.offset + '/2" }');
+    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink":"' + 'http://localhost:' + utils.getPort() + '/paging/multiple/withpath/page/' + req.params.offset + '/2" }');
   });
 
   router.get('/multiple/withpath/page/:offset/:pagenumber', function(req, res, next) {
     if (req.params.pagenumber < 10) {
-      res.status(200).end('{ "values": [ {"properties":{"id" : ' + (parseInt(req.params.pagenumber) + parseInt(req.params.offset)) + ', "name": "product"}} ], "nextLink": "' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/withpath/page/' + req.params.offset + "/" + (++req.params.pagenumber) + '"}');
+      res.status(200).end('{ "values": [ {"properties":{"id" : ' + (parseInt(req.params.pagenumber) + parseInt(req.params.offset)) + ', "name": "product"}} ], "nextLink": "' + 'http://localhost:' + utils.getPort() + '/paging/multiple/withpath/page/' + req.params.offset + "/" + (++req.params.pagenumber) + '"}');
     } else {
       res.status(200).end('{"values": [ {"properties":{"id" : ' + (parseInt(req.params.pagenumber) + parseInt(req.params.offset)) + ', "name": "product"}} ]}');
     }
@@ -79,12 +79,12 @@ var paging = function(coverage) {
     } else {
       coverage[scenario]++;
       removeScenarioCookie(res);
-      res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/page/2" }')
+      res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost:' + utils.getPort() + '/paging/multiple/page/2" }')
     }
   });
 
   router.get('/multiple/retrysecond', function(req, res, next) {
-    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/retrysecond/page/2" }')
+    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost:' + utils.getPort() + '/paging/multiple/retrysecond/page/2" }')
   });
 
   router.get('/multiple/retrysecond/page/:pagenumber', function(req, res, next) {
@@ -96,10 +96,10 @@ var paging = function(coverage) {
       } else {
         coverage[scenario]++;
         removeScenarioCookie(res);
-        res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/retrysecond/page/3" }')
+        res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost:' + utils.getPort() + '/paging/multiple/retrysecond/page/3" }')
       }
     } else if (req.params.pagenumber < 10) {
-      res.status(200).end('{ "values": [ {"properties":{"id" : ' + req.params.pagenumber + ', "name": "product"}} ], "nextLink": "' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/retrysecond/page/' + (++req.params.pagenumber) + '"}');
+      res.status(200).end('{ "values": [ {"properties":{"id" : ' + req.params.pagenumber + ', "name": "product"}} ], "nextLink": "' + 'http://localhost:' + utils.getPort() + '/paging/multiple/retrysecond/page/' + (++req.params.pagenumber) + '"}');
     } else {
       res.status(200).end('{"values": [ {"properties":{"id" : ' + req.params.pagenumber + ', "name": "product"}} ]}');
     }
@@ -113,7 +113,7 @@ var paging = function(coverage) {
 
   router.get('/multiple/failure', function(req, res, next) {
     coverage["PagingMultipleFailure"]++;
-    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost.:' + utils.getPort() + '/paging/multiple/failure/page/2" }')
+    res.status(200).end('{ "values" : [ {"properties":{"id": 1, "name": "Product" }}], "nextLink": "' + 'http://localhost:' + utils.getPort() + '/paging/multiple/failure/page/2" }')
   });
 
   router.get('/multiple/failure/page/:pagenumber', function(req, res, next) {