KeyLearnings for Abdul Azeem Khan

Problem:

Do you get any of the following WCF related communication exceptions

•  CommunicationException"

• "CommunicationObjectAbortedException"  

• "IOException" and "SocketException"

Impact:
This can halt communication between client and server using one-way, request/response or two-way communication modes.


Solution:
You need to configure the "Namespace Reservation" setting on your computer using netsh tool developed by microsoft.

For Windows Xp use the following code:
step1: httpcfg set urlacl /u {http://URL:Port/ | https://URL:Port/} /aACL
step2: httpcfg.exe set urlacl /u http://myhost:8000/ /a "O:AOG:DAD (A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)"

For Windows Vista and Windows 7 use the following code:

netsh http add urlacl url=http://+:80/MyUri user=DOMAIN\user