Link2Exchange
Link2Exchange
Link2ExchangeLink2Exchange
Link2Exchange
Link2Exchange
Link2Exchange
 
Outlook PDA Wireless Syncing
Knowledge Base >> Browse Documents

Knowledge Base

 Link2Exchange
 VPN
 Troubleshooting

Received error: 'Error 51: IPC Socket allocation failed with error -4h.'

Document: Q1244

Overview:

Some users, mostly on Windows XP, receive IPC socket allocation errors when connecting their VPN clients to Link2Exchange. This is a known bug in the client and the only workaround is to downgrade to an older version of the VPN client. (linked below)

IMPORTANT NOTE: Link2Exchange strongly recommends using RPC over SSL for users who have Windows XP and Outlook 2003. This connection method completely removes the need for the VPN client.
For details, see: Configuring RPC over HTTPS for Outlook 2003 on Windows XP/2003.

Procedure:

  1. Log into the Link2Exchange Client Download Site using your email address and password.
  2. Click "Older Link2Exchange VPN client for Windows (use only if you're getting an ipc socket allocation error on the primary VPN client)".
  3. Click Save.
  4. Click Desktop (on the left) then click Save.
  5. Scan this file for viruses. (Better safe than sorry.)
  6. Double click on the vpnclient file you just downloaded to start the installation.

    • If you already have a VPN client installed, running this program will uninstall the older client. Once it's done reboot and then re-run this program to begin the installation.

  7. Click Next.
  8. Read the license agreement and then click I accept the license agreement and click Next to continue the installation. If you do not agree to the license agreement, you cannot use the VPN client.
  9. Click Next.
  10. Click Next again. This will begin the software installation process.
  11. Click Finish.
  12. When prompted to restart your PC, click Yes.
  13. Once the reboot is complete, the VPN client will load automatically. Click Connect and log in with your email address and password.


Keywords:

vpn client error -4h ipc socket allocation failed

Related Documents



Notes:

No Notes.

Document Created: Jan 28 2005 2:28PM by: Scott Heffner, last updated: Jan 28 2005 3:01PM - Q1244
Link2Exchange
Link2Exchange
Link2Exchange
Services | Support | Reseller | Contact Us | Home | Privacy Policy
© Copyright 2007
Link2Exchange