diff --git a/lib/channel/playlist.js b/lib/channel/playlist.js
index bca2486a..172b4990 100644
--- a/lib/channel/playlist.js
+++ b/lib/channel/playlist.js
@@ -957,6 +957,16 @@ PlaylistModule.prototype._addItem = function (media, data, user, cb) {
     }
 };
 
+function isExpired(media) {
+    if (media.meta.expiration && media.meta.expiration < Date.now()) {
+        return true;
+    } else if (media.type === "gd") {
+        return !media.object;
+    } else if (media.type === "vi") {
+        return !media.direct;
+    }
+}
+
 PlaylistModule.prototype.startPlayback = function (time) {
     var self = this;
 
@@ -979,7 +989,7 @@ PlaylistModule.prototype.startPlayback = function (time) {
         return;
     }
 
-    if (media.type === "gd" && !media.meta.object && !media.meta.failed) {
+    if (media.type === "gd" && isExpired(media) && !media.meta.failed) {
         self.channel.activeLock.lock();
         this.refreshGoogleDocs(function () {
             self.channel.activeLock.release();
@@ -1028,6 +1038,9 @@ PlaylistModule.prototype.startPlayback = function (time) {
 
     if (media.type === "gd") {
         this._gdRefreshTimer = setInterval(this.refreshGoogleDocs.bind(this), 3600000);
+        if (media.meta.expiration && media.meta.expiration < Date.now() + 3600000) {
+            setTimeout(this.refreshGoogleDocs.bind(this), media.meta.expiration - Date.now());
+        }
     }
 }
 
@@ -1107,6 +1120,7 @@ PlaylistModule.prototype.refreshGoogleDocs = function (cb) {
             }
 
             self.current.media.meta = media.meta;
+            self.current.media.meta.expiration = Date.now() + 3600000;
             self.channel.logger.log("[playlist] Auto-refreshed Google Doc video");
             cb && cb();
             self.channel.activeLock.release();
diff --git a/lib/config.js b/lib/config.js
index 37d6645c..a7d6b855 100644
--- a/lib/config.js
+++ b/lib/config.js
@@ -274,13 +274,13 @@ function preprocessConfig(cfg) {
                 if (srv.url) {
                     cfg.io["ipv4-ssl"] = srv.url;
                 } else {
-                    cfg.io["ipv4-ssl"] = "https://" + srv.ip + ":" + srv.port;
+                    cfg.io["ipv4-ssl"] = cfg.https["domain"] + ":" + srv.port;
                 }
             } else if (!cfg.io["ipv4-nossl"]) {
                 if (srv.url) {
                     cfg.io["ipv4-nossl"] = srv.url;
                 } else {
-                    cfg.io["ipv4-nossl"] = "http://" + srv.ip + ":" + srv.port;
+                    cfg.io["ipv4-nossl"] = cfg.io["domain"] + ":" + srv.port;
                 }
             }
         }
diff --git a/lib/web/webserver.js b/lib/web/webserver.js
index 736e0e54..64d2f1e0 100644
--- a/lib/web/webserver.js
+++ b/lib/web/webserver.js
@@ -172,15 +172,18 @@ function handleSocketConfig(req, res) {
     var sioconfig = Config.get("sioconfig");
     var iourl;
     var ip = ipForRequest(req);
+    var ipv6 = false;
 
     if (net.isIPv6(ip)) {
         iourl = Config.get("io.ipv6-default");
+        ipv6 = true;
     }
 
     if (!iourl) {
         iourl = Config.get("io.ipv4-default");
     }
     sioconfig += "var IO_URL='" + iourl + "';";
+    sioconfig += "var IO_V6=" + ipv6 + ";";
     res.send(sioconfig);
 }
 
diff --git a/www/js/util.js b/www/js/util.js
index e0bc3a31..7eb821ae 100644
--- a/www/js/util.js
+++ b/www/js/util.js
@@ -602,7 +602,7 @@ function showUserOptions() {
     */
     var conninfo = "<strong>Connection Information: </strong>" +
                    "Connected to <code>" + IO_URL + "</code> (";
-    if (IO_URL === IO_URLS["ipv6-ssl"] || IO_URL === IO_URLS["ipv6-nossl"]) {
+    if (IO_V6) {
         conninfo += "IPv6, ";
     } else {
         conninfo += "IPv4, ";