PCだい「ちゅき」

気がつけば庶事手伝い

目次

Blog 利用状況

ニュース

・H24/01/02
 Microsoft MVPを受賞しました
・H23/11/18
 MCTの憂鬱さんと相互リンクを張っていただきました^^
・H23/09/10
 プログラミング生放送でスピーカーさせていただきました^^ ・H22/12/18
 わんくま同盟でスピーカしました^^
さて、来年はどんな年になるかな。予想が当たるといいなぁ。
・H22/07/17
 わんくま同盟でスピーカしました^^
技術系のセッションは久しぶり。VB! VB!
・H22/03/13
 Tech FieldersでLTのスピーカしました^^
・H21/12/12
 わんくま同盟でスピーカしました^^
最近はずっとLT担当だったので、ちょっと新鮮でした^^
・H20/11/18
 Tech Fielders セミナー 大阪の
 Lightning Talkで優勝しました^^
・H20/8/23
 わんくま同盟で2回目のスピーカしちゃいました
 WCFと戯れてみました^^
・H20/5/17
 わんくま同盟でスピーカしちゃいました^^
 ちゃんとスピーカー持参しましたよんw
・H20/2/22
 なめ猫の参加証もらいました^^
・H20/1/22
 テンプレートを変えてみました^^
・H19/7/23
 ACEプログラムで、ナップサックをもらった上、工具セットももらえることになりました^^
・H19/1/11
 1が並ぶ縁起の良い日に投稿開始!。今後ともお付き合いよろしくお願いします
・H18/10/29
 参加させていただきました^^
ド・初心者ですがどうぞよろしくお願いします。

↓うーん、仕事しろ^^;
Chukiの脳内メーター

Chukiの脳内メーター

書庫

日記カテゴリ

ギャラリ

コミュニティ

相互リンク

WPADをDNSから引いてみる

元ネタ:Windows 8 で推奨されるプロキシ設定方法

Windows 8でもWPAD(Web Proxy Auto-Discovery Protocol)を使う方法がお勧めだそうな。
確かにクライアントして非常に便利なこの機能も、サーバーから見ると問題をはらんでいたりします
DHCPを使う方法なら良いのですが、DNSを使う方法ですと、WPADが自動探索で変な情報が返されてヤヴァイページに誘導(*1)される可能性があります。

これを防ぐため、Windows Server 2008以降では、WPADは「グローバル クエリ禁止リスト」に追加されています。この状態では、クライアントがWPADをDNSのクエリで情報が得られません(*2)

というとこで、ちゃんとWPADのエントリ先に情報があってクライアントに返せることが確認できたらグローバル禁止リストから外してあげましょう(*3)。
デフォルトでは、wpadとisatapが登録されています。以下のコマンドから何が登録されているのかを確認の上、wpadを外して再登録しましょう

■確認用のコマンド
dnscmd /info /globalqueryblocklist
image
■リストの更新(wpadとisatapが登録されていたので、isatapのみにする)
dnscmd /config /globalqueryblocklist istap
image

元に戻すには、再度wpadを追加してください。
dnscmd /config /globalqueryblocklist wpad istap

*1:「Microsoft WindowsにおけるWebプロキシ自動発見(WPAD)の脆弱性に関する 注意喚起 」
http://jprs.jp/tech/notice/2007-12-21-Web-Proxy-Auto-Discovery-alert.html
「グローバル クエリ禁止リストを管理する」
http://technet.microsoft.com/ja-jp/library/cc794902(WS.10).aspx

*2:グローバル クエリ禁止リストに追加された状態でクライアントからクエリがあった時(警告:7600 ソース:DNS)
image

*3:DNS 禁止リストからの WPAD の削除
http://technet.microsoft.com/ja-jp/library/cc441517.aspx

投稿日時 : 2013年2月2日 23:38

Feedback

# Windows 8 ?????????????????????????????????????????? « Hebikuzure's Tech Memo 2013/02/03 7:49 Pingback/TrackBack

Windows 8 ?????????????????????????????????????????? « Hebikuzure's Tech Memo

# It's an awesome paragraph in support of all the web users; they will get advantage from it I am sure. 2018/10/06 9:25 It's an awesome paragraph in support of all the w

It's an awesome paragraph in support of all the web users; they will get advantage from it I
am sure.

# For latest information you have to pay a quick visit world wide web and on internet I found this website as a best site for most recent updates. 2018/10/23 6:14 For latest information you have to pay a quick vis

For latest information you have to pay a quick visit world wide web
and on internet I found this website as a best site for most recent updates.

# My brother suggested I might like this blog. He was totally right. This post actually made my day. You cann't imagine simply how much time I had spent for this information! Thanks! 2018/10/28 3:14 My brother suggested I might like this blog. He wa

My brother suggested I might like this blog. He was totally
right. This post actually made my day. You cann't imagine simply how much
time I had spent for this information! Thanks!

# Heya i'm for the first time here. I came across this board and I find It really useful & it helped me out a lot. I hope to give something back and aid others like you helped me. 2018/10/28 7:46 Heya i'm for the first time here. I came across th

Heya i'm for the first time here. I came across this board and I
find It really useful & it helped me out a lot. I hope to give something back and
aid others like you helped me.

# Hey there! I know this is kinda off topic but I'd figured I'd ask. Would you be interested in exchanging links or maybe guest writing a blog post or vice-versa? My blog goes over a lot of the same topics as yours and I feel we could greatly benefit from 2019/05/11 23:21 Hey there! I know this is kinda off topic but I'd

Hey there! I know this is kinda off topic but I'd figured I'd ask.
Would you be interested in exchanging links or maybe guest writing a blog post or
vice-versa? My blog goes over a lot of the same topics as
yours and I feel we could greatly benefit from each other.

If you might be interested feel free to send me an e-mail.
I look forward to hearing from you! Superb blog by the
way!

# I've read a few just right stuff here. Certainly price bookmarking for revisiting. I surprise how much effort you put to create such a excellent informative site. 2019/06/23 14:37 I've read a few just right stuff here. Certainly p

I've read a few just right stuff here. Certainly price bookmarking for revisiting.
I surprise how much effort you put to create such a excellent informative site.

# Hi there! Someone in my Facebook group shared this website with us so I came to give it a look. I'm definitely enjoying the information. I'm bookmarking and will be tweeting this to my followers! Fantastic blog and superb design. 2019/08/15 6:57 Hi there! Someone in my Facebook group shared this

Hi there! Someone in my Facebook group shared this website with us so I came to give it a look.
I'm definitely enjoying the information. I'm bookmarking and will be
tweeting this to my followers! Fantastic blog and superb
design.

# Hi there! Someone in my Facebook group shared this website with us so I came to give it a look. I'm definitely enjoying the information. I'm bookmarking and will be tweeting this to my followers! Fantastic blog and superb design. 2019/08/15 6:58 Hi there! Someone in my Facebook group shared this

Hi there! Someone in my Facebook group shared this website with us so I came to give it a look.
I'm definitely enjoying the information. I'm bookmarking and will be
tweeting this to my followers! Fantastic blog and superb
design.

# Hi there! Someone in my Facebook group shared this website with us so I came to give it a look. I'm definitely enjoying the information. I'm bookmarking and will be tweeting this to my followers! Fantastic blog and superb design. 2019/08/15 6:59 Hi there! Someone in my Facebook group shared this

Hi there! Someone in my Facebook group shared this website with us so I came to give it a look.
I'm definitely enjoying the information. I'm bookmarking and will be
tweeting this to my followers! Fantastic blog and superb
design.

# Hi there! Someone in my Facebook group shared this website with us so I came to give it a look. I'm definitely enjoying the information. I'm bookmarking and will be tweeting this to my followers! Fantastic blog and superb design. 2019/08/15 7:00 Hi there! Someone in my Facebook group shared this

Hi there! Someone in my Facebook group shared this website with us so I came to give it a look.
I'm definitely enjoying the information. I'm bookmarking and will be
tweeting this to my followers! Fantastic blog and superb
design.

# eHCIDoeIRqM 2021/07/03 2:40 https://amzn.to/365xyVY

Subsequent are a couple recommendations that will assist you in picking the greatest firm.

# Illikebuisse cysxe 2021/07/04 12:09 pharmaceptica

buy sildenafil tablets https://www.pharmaceptica.com/

# re: WPAD?DNS??????? 2021/07/06 4:52 what does hydroxychloroquine treat

heart rate watch walmart https://chloroquineorigin.com/# hydrochoriquine

# what erectile dysfunction herbs effect her es 2021/07/08 5:54 how to make hydroxychloroquine

hydroxychloroquine eye https://plaquenilx.com/# hydrochloroquine

# re: WPAD?DNS??????? 2021/07/12 3:07 what are the side effects of taking hydroxychloroq

chloroquine natural sources https://chloroquineorigin.com/# hydrochlorazine

# re: WPAD?DNS??????? 2021/08/07 1:26 hydrochloroqine

is chloroquine available over the counter https://chloroquineorigin.com/# hydroxychloroquine sulfate 200 mg oral tablet

# qrvfvydrqnjd 2021/12/02 14:44 dwedayjrie

https://chloroquinestrx.com/ side effects of hydroxychloroquine

# ブルガリ時計 ムーブメント 3135 2023/11/07 21:46 wavdwzeegd@docomo.ne.jp

どちらも新品同様のお品で価格は驚きの安さ!
梱包も過剰でなく丁寧で商品をとても大切にされている気持ちが伝わります。
手書きのお手紙も入っていて、またお世話になりたいと思いました。
ブルガリ時計 ムーブメント 3135 https://www.bagtojapan.com/product/1211.htm

# Truly when someone doesn't know then its up to other users that they will help, so here it occurs. 2024/04/03 11:55 Truly when someone doesn't know then its up to oth

Truly when someone doesn't know then its up to other users that they will
help, so here it occurs.

# You need to take part in a contest for one of the best websites on the web. I'm going to recommend this web site! 2024/04/26 5:33 You need to take part in a contest for one of the

You need to take part in a contest for one of the best websites on the
web. I'm going to recommend this web site!

# When some one searches for his vital thing, thus he/she needs to be available that in detail, so that thing is maintained over here. 2024/05/02 8:56 When some one searches for his vital thing, thus h

When some one searches for his vital thing, thus he/she needs to be available that in detail, so that thing is
maintained over here.

# I am sure this piece of writing has touched all the internet visitors, its really really fastidious paragraph on building up new web site. 2024/05/16 8:24 I am sure this piece of writing has touched all th

I am sure this piece of writing has touched all the internet visitors, its
really really fastidious paragraph on building up new web site.

# Great article... This is very insightful. Will share this with others 2025/05/27 7:36 Great article... This is very insightful. Will sha

Great article... This is very insightful. Will share this with others

タイトル
名前
Url
コメント