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Client Error Invalid Hostname Exchange Server

Friday, September 13, 2013 3:12 AM Reply | Quote 0 Sign in to vote Sorry for the delay. We armed our client's IT staff with a batch file that would dump the DNS cache to a txt file, and told them the moment a user reported the issue, email Friday, September 13, 2013 2:54 AM Reply | Quote 0 Sign in to vote Please help me. Could point you in the right direction. 0 0 Post Link replied on February 10, 2014 I will try it out over the next few days. 0 0 Post Link replied http://entrelinks.com/client-error/client-error-invalid-hostname-sbs.php

It simply returned to "UnknownHostException" java share|improve this question edited Jan 29 at 13:19 Raedwald 17.4k1264104 asked Jun 26 '11 at 13:34 Ashish Agarwal 4,551205792 4 a bit more information I think should be from IIS configuration. The Solution Not calling trim() for the host string which contained whitespace. Neither DNS or SSL cert issues are going to lead to a 400 error from http.sys or IIS. https://social.technet.microsoft.com/Forums/exchange/en-US/71912ed3-8205-42ad-bc37-afed62174c93/unable-to-access-ecp-owa-exchange-powershell?forum=exchangesvrdeploy

In that scenario, a user's PC would then query the secondary DNS server, the state's. I can see some requests for EWS in there, e.g. 2013-09-09 00:00:07 ::1 POST /ews/exchange.asmx &cafeReqId=8aafc4ee-e069-450d-89f7-b86b8423f962; 443 - ::1 AMProbe/EwsStack+(ExchangeServicesClient/15.00.0712.000) - 401 1 2148074254 0 But nothing for powershell. At line:1 char:1 + New-PSSession -ConnectionURI "$connectionUri" -ConfigurationName Microsoft.Excha ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) [New-PSSession], PSRemotin gTransportException + FullyQualifiedErrorId : URLNotAvailable,PSSessionOpenFailed - - Failed to

Then if i try and point at it from another VM (on the same virtual network, i can also ping the server vm) I still get Bad Request - Invalid Hostname share|improve this answer answered Sep 21 at 5:06 Jyoti Gupta 413 add a comment| up vote -7 down vote You should replace the [] too! In my case I had previously used this to point a URL to a dev box and then forgotten about it. New-PSSession : [exchange.domain.com] Connecting to remote server exchange.domain.com failed with the following error message : The WinRM client sent a request to an HTTP server and got a response saying the

The contents of our batch file was a single line: ipconfig /displaydns > dnscachecontents.txt Then look through that TXT file for the entry for your server... It would be nice to see the internalurl and externalurl values, but you need to be able to run powershell to do that, and I expect you have no way of more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed this In it, you'll get: The week's top questions and answers Important community announcements Questions that need answers see an example newsletter By subscribing, you agree to the privacy policy and terms

When I get tim ein the future I will do some further investigation 0 0 Post Link replied on February 11, 2014 The other option would be to try this? Please explain the local library system in London, England When taking passengers, what should I do to prepare them? Not the answer you're looking for? Mine shows a URL in the property msExchInternalHostName .blog.leederbyshire.com Monday, September 09, 2013 3:14 PM Reply | Quote 0 Sign in to vote Thanks.

An aside... check it out What are the holes on the sides of a computer case frame for? If so, you might need to exclude localhost and other hosts which don't need the Proxy server's help to resolve to a valid IP Address. –asgs Jun 4 '13 at 7:52 Noun for people/employees/coworkers who tend to say "it's not my job" when asked to do something slightly beyond their norm?

Fixable by rebooting the PC or flushing the DNS cache (because on their next connection attempt, the primary DNS server would actually respond). http://entrelinks.com/client-error/client-error-not-possible.php If you choose to participate, the online survey will be presented to you when you leave the Technet Web site.Would you like to participate? I don't think there will be a single fix for all of these, so we'll have to choose one to start with. Closing the app and relaunching it is the only way to definitively clear it.

Any other pointers would be great. I then get Bad Request - Invalid Hostname HTTP Error 400. So here's a real life scenario of what we've seen happen with a County government client... Source blog.leederbyshire.com Edited by Lee Derbyshire Monday, September 09, 2013 10:25 AM Monday, September 09, 2013 10:25 AM Reply | Quote 0 Sign in to vote POP3 users are not affected whereas

Please explain the local library system in London, England Which requires more energy: walking 1 km or cycling 1 km at the same speed? B.) The bindings on the default web site are ll blank for the hostname and the IP address has the * wildcard. This explains why a scenario like this can seem so random and transient.

Wednesday, September 11, 2013 6:00 PM Reply | Quote 0 Sign in to vote Although it hasn't connected to the Exchange Server, does it still recognize the commands remove-powershellvirtualdirectory and new-powershellvirtualdirectory

It can be a firewall on your OS and it can be (the usual) your router. We will also know a little bit more about how the server reacted.blog.leederbyshire.com Monday, September 09, 2013 10:37 AM Reply | Quote 0 Sign in to vote C:\Inetpub\logs\logfiles\w3svc1 I copied and This left whitespace, and causes the UnknownHostException as a host with whitespace is not a valid host. Why did companions have such high social standing?

In a nutshell: 1) from a command prompt with admin privileges: netsh http add urlacl url=http://[your ip address]:8181/ user=everyone 2) In Windows Firewall with Advanced Security, create a new inbound rule Remember, negative caching TTLs are generally very short, so this is a narrow window. You'll need to understand two things... have a peek here Any suggestion?

Where do i put this in my application.config? If i tried using server name - https://exchange.domain.local/ecp, it will display Not Found. The request hostname is invalid. Video displays in Star Wars How to map and sum a list fast?

but it did not have a record for laserficheserver.somecounty.somestate.gov within that zone, so it replied with an NXDOMAIN response, i.e. Subscribe Subscribed Details Asked February 10, 2014 Updated August 7, 2015 2294 views Attachments {fileName} {fileName} View Download Go to post Delete Related Posts Loading ... How do you know if it's working if this logon page doesn't work? This is where you need to understand how your PC's DNS resolver works.

Edit: you mentioned that OWA appears to be working. Equation goes outside the boundary with eqnarray environment! share|improve this answer answered Jun 3 '15 at 20:49 dan9298 157110 add a comment| up vote 0 down vote Don't forget to bind to the IPv6 address as well! https://support.laserfiche.com/KB/1012934 0 0 Post Link replied on January 27, 2015 I have found that a quick first step solution for this error is to clear the user's available repositories and re-establish

Also i typically install 2013 first and then 2015 so maybe my version of IISExpress is a version behind yours. –Frank Visaggio Feb 16 at 21:43 This is a C:\Users\\{YourUsername}\Documents\Visual Studio 2015\Projects\\{ThisSolutionName}\\.vs\config\applicationhost.config as Daniel mentioned. asked 1 year ago viewed 7894 times active 5 months ago Linked 228 Using Custom Domains With IIS Express 45 Connecting to Visual Studio debugging IIS Express server over the lan But the Exchange Powershell still has the same error.

From the Client Start page, selectthe affected repository Right click the mouse inside of the Available Repositories box Click Remove Selected Repository Once cleared, right click the mouse inside of the Reply bighiller 5 Posts Re: HTTP 400 (Invalid Hostname) for OWA - Exchange 2010 Nov 18, 2013 04:09 PM|bighiller|LINK Checked DNS and the cert and they match, as well, I don't The symptoms... my AD (DC) is Windows Server 2003 SP2 my Exchange server 20013 is Windows Server 2012.

Whatever hostname it shows (lets say myHostName), try to ping it : ping myHostName. It turned out that the bindings were still using the IP address from the previous server. Maybe i have used the wrong powershell. randomly, intermittently, and seldomly (but enough to get everyone's attention), a user would get this invalid hostname error.