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Error 64 The Specified Network Name Is No Longer Available

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It worked all along. I've checked rpcproxy.dll exists under c:\windows\system32\rpcproxy\rpcproxy.dll, although I notice I get an error if I try and register the dll again using regsvr32: 'DllRegisterServer in c:\windows\system32\rpcproxy\rpcproxy.dll failed. What is an asymmetric wheel and why would you use it? So I can start over again without re-installing the whole CAS server.-ae Friday, April 27, 2012 5:49 AM Reply | Quote 0 Sign in to vote Hi , You can try have a peek here

I actually removed and re-created the virtual directories a couple of times, because I messed around with them so much. Had you previsouly done it manually or something? There are no 3rd party web- or application filters on ISA. Thanks, Yuri (in reply to yuri.gmt) Post #: 2 RE: Failed Connection Attempt with RPCoHTTP from Internet - 8.Jan.2009 10:36:12 AM Steveinator Posts: 18 Joined: 7.Jan.2009 Status: offline Hi.

Error 64 The Specified Network Name Is No Longer Available

For more information and other possible workarounds, see this SAMBA mailing list discussion and the Authentication Expiration Timer heading in this MSDN blog post. The default timeout is one minute. TcpMaxDataRetransmissions - Reboot Required Key: HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\ParametersDWORD: TcpMaxDataRetransmissionsTry a value of 10.This increases the number of times the Windows TCP implementation will retransmit a data segment before it The error messages I'm constantly getting are: Failed Connection Attempt Log type: Web Proxy (Reverse) Status: 1460 This operation returned because the timeout period expired. Was typing the Outlook Anywhere address in the CAS server field.

A trace on ISA shows the following error:Failed Connection Attempt ISA 08/04/2010 12:42:05Log type: Web Proxy (Reverse)Status: 64 The specified network name is no longer available.Rule: Outlook AnywhereSource: External (x.x.x.x)Destination: (mail.xxxxxxxx.com It doesn't make any sense to me anymore... But if I run the same Rpcping test externally, but add "-B msstd:owa.domain.com for mutual authentication, there is a long delay, then it fails with Exception 1722. System Error 64 Has Occurred Samba You can browse the EWS application pool.

I tried *everything*. The Specified Network Name Is No Longer Available Sql Server 2012 WindowSecurity.com Network Security & Information Security resource for IT administrators. Thanks, Yuri < Message edited by yuri.gmt -- 8.Jan.2009 10:01:22 AM > Post #: 1 Featured Links* RE: Failed Connection Attempt with RPCoHTTP from Internet - 8.Jan.2009 10:19:40 AM yuri.gmt After a while OutlookAnywhere stoppedworking.

I highly appreciate any suggestions. System Error 64 Has Occurred Windows 10 Antivirus installed on ISA? Everything was working fine until recently start sending the following error and stop the applications. Outlook must be online or connected to complete this action.' The ISA logging shows the conection, there is an 'Initiated Connection', then 'Allowed Connection', a 'Failed Connection Attempt' and finally

  1. About KB948496: I've checked the registry settings manually and they where oke.
  2. Do you mean disable the "Caching Compressed Web Filter", the Cache Rules, or Cached Drives?
  3. If it hasn’t.
  4. Any more suggestions would be most welcome!
  5. Users work with Outlook 2010 and connect with Exchange Anywhere to my Exchange Server and get the following error: Cant connect to server, some can't even access Outlook. 9 out of

The Specified Network Name Is No Longer Available Sql Server 2012

MSPAnswers.com Resource site for Managed Service Providers. Somebody should have read the manual before doing this ;) -ae Hi, I have the same issue, which field do you mean?Thanks, Shehatovich Wednesday, March 27, 2013 2:57 PM Reply | Error 64 The Specified Network Name Is No Longer Available Error in Windows Service0SSMS 2008 R2 no longer connects to database1Connection problem different errors .net application4How do I troubleshoot error 26: “Error Locating Server/Instance Specified”2How to get past Windows Server rate Error_netname_deleted Iis Any advice is welcome.

You need to focus on the real problem and start that by verifying: · Which device is in between ISA and Internet? navigate here When I choose Again, I get my inbox. http://blogs.technet.com/isablog/archive/2007/08/13/testing-rpc-over-http-through-isa-server-2006-part-1-protocols-authentication-and-processing.aspx http://blogs.technet.com/isablog/archive/2007/08/13/testing-rpc-over-http-through-isa-server-2006-part-2-test-tools-and-strategies.aspx http://blogs.technet.com/isablog/archive/2007/08/13/testing-rpc-over-http-through-isa-server-2006-part-3-common-failures-and-resolutions.aspx May be worth working through them... When I put the client on the internal network and connect, it seems to work with RPC over HTTPS fine, if I run Outlook.exe /RPCDIAG the following screen is shown, with System Error 64 Has Occurred Windows 7

Edited by Halo-NEXT Friday, April 27, 2012 12:49 PM Proposed as answer by wendy_liuMicrosoft contingent staff, Moderator Sunday, May 06, 2012 12:59 PM Marked as answer by wendy_liuMicrosoft contingent staff, Moderator bjblackmore -> RE: RPC over HTTPS Troubles - Tried Everything! (27.Mar.2008 6:06:10 AM) Well I installed the RPC over HTTP component onto the other DC/GC and it had no effect. If so, configure it accordingly: http://technet.microsoft.com/en-us/library/cc707727.aspx Exchange: Are you able to correctly hit the Exchange server internally (bypassing ISA)if you force the Outlook client to use http only using the following Check This Out danno -> RE: RPC over HTTPS Troubles - Tried Everything! (28.Apr.2008 12:18:50 PM) I am having this exact problem with the exact messages in ISA.

And if it can resolve Autodiscover Url ? The Specified Network Name Is No Longer Available Server 2008 He has a passion for technology and been a Microsoft MVP for over 15 years. RPCoHTTP worksperfectly from the internal network but doesn't work from the external network.

This means that ISA is for same reason losing the host name during this conversation, which is exactly what error 64 means: "The specified network name is no longer available", which

Now let’s take a look in the netmon trace got from the external interface of the ISA Server: ISA Server sends the HTTP GET for the destination server: 12:39:13.355 192.168.1.113 For DNS trouble-shooting As a Band-Aid and trouble-shooting aid add and entry to the hosts file on your app servers (not the SQL Server) at c:\windows\system32\drivers\etc SQLServerIPAddress SQLServerName Example: 172.16.0.5 ProductionSQLBox If a certificate prompt comes up, that's the first thing to look at. The Specified Network Name Is No Longer Available Iis Wednesday, April 25, 2012 12:51 PM Reply | Quote 0 Sign in to vote when you created that rule did you specify your cas's hostname or IP address Wednesday, April 25,

After a while OutlookAnywhere stoppeworking. Reset Client Access Virtual Directories: http://technet.microsoft.com/en-us/library/ff629372.aspx When you reset a virtual directory, the virtual directory is removed and a new virtual directory with default settings is created. External Firewall only allows HTTP and HTTPS connections to mail.company.com IP-ae Friday, April 27, 2012 12:22 PM Reply | Quote 1 Sign in to vote did you configure your external URL http://chatflow.net/the-specified/ssis-tcp-provider-the-specified-network-name-is-no-longer-available.html This might explain the errors 64 and 10054 you see in the ISA logs: http://blogs.technet.com/isablog/archive/2007/06/25/rpc-over-http-logging-wildness.aspx The fact that you eventually get into your mail shows that ISA is configured correctly so