I've changed my IP address.  I have tried switching from TwitterVB to
Twiterizer. I've triple checked the credentials.  And I'm getting the
same 401 error ONLY on my host (m6.net).  Does anyone have a
suggestion?

On Apr 25, 7:42 am, The World Connection <nathan.poeppel...@gmail.com>
wrote:
> It's weird.  It worked on my old host and it works fine on my
> developer PC.  I did change the IP of the website and that did not
> help. I'm having my current host (M6.net) investigate, but currently I
> am stumped.
>
> The following is the error description
>
> Thanks!
>
> The remote server returned an error: (401) Unauthorized.
>
> Description: An unhandled exception occurred during the execution of
> the current web request. Please review the stack trace for more
> information about the error and where it originated in the code.
>
> Exception Details: System.Net.WebException: The remote server returned
> an error: (401) Unauthorized.
>
> Source Error:
>
> An unhandled exception was generated during the execution of the
> current web request. Information regarding the origin and location of
> the exception can be identified using the exception stack trace below.
>
> Stack Trace:
>
> [WebException: The remote server returned an error: (401)
> Unauthorized.]
>    System.Net.HttpWebRequest.GetResponse() +5375213
>    TwitterVB2.TwitterOAuth.WebRequest(Method RequestMethod, String
> Url, String PostData) +351
>
> [TwitterAPIException: Exception of type 'TwitterAPIException' was
> thrown.]
>    TwitterVB2.TwitterOAuth.WebRequest(Method RequestMethod, String
> Url, String PostData) +832
>    TwitterVB2.TwitterOAuth.OAuthWebRequest(Method RequestMethod,
> String url, String PostData) +563
>    TwitterVB2.TwitterOAuth.GetAuthenticationLink() +33
>    TwitterVB2.TwitterAPI.GetAuthenticationLink(String ConsumerKey,
> String ConsumerKeySecret, String CallbackUrl) +56
>    Research_Twitter.Button1_Click(Object sender, EventArgs e) +297
>    System.Web.UI.WebControls.Button.OnClick(EventArgs e) +111
>    System.Web.UI.WebControls.Button.RaisePostBackEvent(String
> eventArgument) +110
>
> System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaiseP 
> ostBackEvent(String
> eventArgument) +10
>    System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler
> sourceControl, String eventArgument) +13
>    System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData)
> +36
>    System.Web.UI.Page.ProcessRequestMain(Boolean
> includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)
> +1565
>
> On Apr 19, 12:09 pm, Matt Harris <mhar...@twitter.com> wrote:
>
>
>
>
>
>
>
> > HiNathan,
>
> > So we can help diagnose the problem could you inspect the response body 
> > that comes back from your request to the API.
>
> > It contains an explanation of why the401is being returned and let's us know 
> > how to proceed.
>
> > Best
> > @themattharris
>
> > On Apr 19, 2011, at 11:17, The World Connection 
> > <nathan.poeppel...@gmail.com> wrote:
>
> > > I'm using TwitterVB and for some reason in the last week I've been
> > > receiving the following error.
>
> > > The remote server returned an error: (401) Unauthorized.
>
> > > I'm using the following code structure.
> > >http://twittervb.codeplex.com/wikipage?title=OAuth%20Web%20Tutorial
>
> > > Nothing changed.  I've tried to reset my customer key/secret, that
> > > didn't work.  I've tried to recreate the app, that didn't work.
>
> > > Do I have to wait for a propagation time period?
> > > Does Twitter restrict IP addresses?  My website is sitting on a host.
>
> > > Any ideas?
>
> > > Thanks!
>
> > >Nathan
>
> > > --
> > > Twitter developer documentation and resources:http://dev.twitter.com/doc
> > > API updates via Twitter:http://twitter.com/twitterapi
> > > Issues/Enhancements 
> > > Tracker:http://code.google.com/p/twitter-api/issues/list
> > > Change your membership to this 
> > > group:http://groups.google.com/group/twitter-development-talk

-- 
Twitter developer documentation and resources: http://dev.twitter.com/doc
API updates via Twitter: http://twitter.com/twitterapi
Issues/Enhancements Tracker: http://code.google.com/p/twitter-api/issues/list
Change your membership to this group: 
http://groups.google.com/group/twitter-development-talk

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