diff --git a/BoxConnectingNotes.txt b/BoxConnectingNotes.txt
new file mode 100644
index 00000000..ef7393ca
--- /dev/null
+++ b/BoxConnectingNotes.txt
@@ -0,0 +1,16 @@
+- "Dialing toll-free" (hereby "ANI Number") is usually:
+  - 18006138199 (production
+  - 18004653537 (daily)
+  - 16506944611 (genesis/genpak)
+
+- If you have a enhanced 56k modem setup, do NOT let the ANI Number call answer anything above v34 (33600)
+
+- Production will look for a service at 10.0.0.1, and fall back to 10.0.0.2
+- Daily (debug or non-debug) will look for a service at 10.0.128.1
+- Builds default to their respective service (eg daily builds will try to connect to 10.0.128.1)
+
+- Once box has a tellyscript, service IP is retained.
+- Trigger ANI call by removing and restoring power, and choosing "Moved" or "New Number", don't always need to blast NV
+
+- PO Code 32768 to Blast NVRAM
+- PO Code 77437 to override ANI Number (and/or service number)
diff --git a/zefie_wtvp_minisrv/WTVMime.js b/zefie_wtvp_minisrv/WTVMime.js
index 8f316e5b..3f596c44 100644
--- a/zefie_wtvp_minisrv/WTVMime.js
+++ b/zefie_wtvp_minisrv/WTVMime.js
@@ -40,9 +40,9 @@ class WTVMime {
                         // if gzip is enabled...
                         if (this.minisrv_config.config.enable_gzip_compression || this.minisrv_config.config.force_compression_type) {
                             var is_bf0app = ssid_session.get("wtv-client-rom-type") == "bf0app";
-                            var is_oldBuild = this.wtvshared.isOldBuild(ssid_session);
+                            var isOldBuild = this.wtvshared.isOldBuild(ssid_session);
                             var is_softmodem = ssid_session.get("wtv-client-rom-type").match(/softmodem/);
-                            if (!is_bf0app && ((!is_softmodem && !is_oldBuild) || (is_softmodem && !is_oldBuild))) {
+                            if (!is_bf0app && ((!is_softmodem && !isOldBuild) || (is_softmodem && !isOldBuild))) {
                                 // softmodem boxes do not appear to support gzip in the minibrowser
                                 // LC2 appears to support gzip even in the MiniBrowser
                                 // LC2 and newer approms appear to support gzip
diff --git a/zefie_wtvp_minisrv/app.js b/zefie_wtvp_minisrv/app.js
index f23b6024..06aef768 100644
--- a/zefie_wtvp_minisrv/app.js
+++ b/zefie_wtvp_minisrv/app.js
@@ -632,9 +632,9 @@ async function sendToClient(socket, headers_obj, data) {
                 break;
 
             case 2:
-                // zlib gzip implementation
-                headers_obj['Content-Encoding'] = 'gzip';
-                data = zlib.gzipSync(data);
+                // zlib DEFLATE implementation
+                headers_obj['Content-Encoding'] = 'deflate';
+                data = zlib.deflateSync(data, { 'level': 9 });
                 break;
         }