{"id":345,"date":"2011-02-24T18:27:35","date_gmt":"2011-02-24T18:27:35","guid":{"rendered":"http:\/\/cdblog.cdstealer.com\/?p=345"},"modified":"2012-10-07T18:00:45","modified_gmt":"2012-10-07T17:00:45","slug":"virginmedia-superhub-vmdg480","status":"publish","type":"post","link":"https:\/\/cdblog.cdstealer.com\/?p=345","title":{"rendered":"Virginmedia Superhub (VMDG480)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-349\" title=\"superhub\" src=\"http:\/\/cdblog.cdstealer.com\/wp-content\/uploads\/2011\/02\/superhub21-e1298577656900.jpg\" alt=\"\" width=\"800\" height=\"458\" \/>So you've upgraded your virginmedia connection to 30Mbit+ and your wireless-N isn't quite living up to your expectations?\u00a0 This is the issue I had.. the internet speed was great.. getting a constant ~3.6Mb\/s but if I transferred any data over the wifi eg streaming or copying, the speed would be very very erratic to the point of being slower than 802.11bg.<\/p>\n<p>I read a lot of forums (including Virginmedia's, see this <a title=\"one of many threads\" href=\"http:\/\/community.virginmedia.com\/t5\/Wireless\/Superhub-drops-wireless-after-6-hours-and-other-queries\/td-p\/338899\/page\/2\" target=\"_blank\">thread<\/a> or this <a title=\"YAVSHT\" href=\"http:\/\/community.virginmedia.com\/t5\/Up-to-50Mb-broadband\/New-Super-Hub-Randomly-Disconnecting-Wireless-Devices\/m-p\/363095\" target=\"_blank\">thread<\/a>) with lots of people experiencing the same thing (amongst plenty of other performance issues), so I decided to create this page as no-one had actually gave any concrete solution.<\/p>\n<p>After a few days of trial and error I found the combination that worked for me:<\/p>\n<p><strong>Security Mode: <\/strong>WPA Auto<\/p>\n<p><strong>Channel:<\/strong> 64<\/p>\n<p><strong>802.11 mode:<\/strong> Up to 300 Mbps<\/p>\n<p><strong>802.11N Band:<\/strong> 5 Ghz<\/p>\n<p>The downside of this is, if you have any 802.11bg devices, they will not be able to connect or even see the network.\u00a0 You can overcome this by either purchasing 802.11N adaptors or a cheap access point\/wireless router that supports the slower 802.11bg 2.4Ghz.\u00a0 I had my trusty old Netgear DG624 to hand due to the upgrade :)<\/p>\n<p><strong>EDIT<\/strong>: Boooooo!\u00a0 The wireless on the superhub is flaky at best.\u00a0 The N speed is not constant.\u00a0 I have to do a null change in the wireless settings to correct that, which only lasts until the router is rebooted, which will happen when the router drops the wireless network.\u00a0 Streaming video is just a no go, even at N speed!!! \u00a0So for me, the wireless is throttled to 2.4Ghz 54Mbps :(<\/p>\n<p>Other than the wireless, everything else is OK.\u00a0 Internet connection is uninterrupted and at full speed and the internal wired network runs smoothly and is able to stream without an issue.\u00a0 So I guess the above is a bit of a moot point.<\/p>\n<p><strong>EDIT (29\/05\/2012)<\/strong> YAY! \\o\/ Just had a new Superhub delivered and using kernel 3.4.0, I have stable and fast N connectivity. 20Mb(ytes)s throughput! Nice!<br \/>\nHowever, the router will kill the wifi if (for example) there is a lot of output going to stdout :(<\/p>\n<table width=\"640\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Hardware Version<\/td>\n<td>2.00<\/td>\n<\/tr>\n<tr>\n<td>Software Version<\/td>\n<td>R36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>EDIT (04\/10\/2012)<\/strong> GAH!\u00a0 VM updated the firmware to R36 a few weeks back which seems to corrupt \"large\" downloads.\u00a0 The work around is to put the hub in \"modem mode\" and use a separate router.\u00a0 There are several threads about this on the <a title=\"Virginmedia Forum\" href=\"http:\/\/community.virginmedia.com\/t5\/Up-to-30Mb-Setup-Equipment\/Corrupt-Downloads-Master-Thread-3\/td-p\/1423606\" target=\"_blank\">VM forums<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>So you've upgraded your virginmedia connection to 30Mbit+ and your wireless-N isn't quite living up to your expectations?\u00a0 This is the issue I had.. the internet speed was great.. getting a constant ~3.6Mb\/s but if I transferred any data over the wifi eg streaming or copying, the speed would be very very erratic to the &hellip; <a href=\"https:\/\/cdblog.cdstealer.com\/?p=345\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Virginmedia Superhub (VMDG480)<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[53,54,56,55,52,51,57],"class_list":["post-345","post","type-post","status-publish","format-standard","hentry","category-gentoo","tag-cable","tag-modem","tag-netgear","tag-router","tag-superhub","tag-virginmedia","tag-vmdg480"],"_links":{"self":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts\/345","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=345"}],"version-history":[{"count":15,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts\/345\/revisions"}],"predecessor-version":[{"id":351,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=\/wp\/v2\/posts\/345\/revisions\/351"}],"wp:attachment":[{"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=345"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=345"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdblog.cdstealer.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=345"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}