web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

No record found.

News and Announcements icon
Community site session details

Community site session details

Session Id :
Microsoft Dynamics CRM (Archived)

Web.Permissions Error - Plugin

(0) ShareShare
ReportReport
Posted on by 235

Hello everyone,

i have a plugin out registered of the sandbox. It should be able to send some data to an external system. I set the endpoint as a static IP.

Error:

Request for the permission of type ‘System.Net.WebPermission, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed

My code:

BasicHttpBinding myBinding = new BasicHttpBinding();
myBinding.Name = "BasicHttpBinding_IPOCService";
myBinding.Security.Mode = BasicHttpSecurityMode.None;
myBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;
myBinding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.None;
myBinding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;

ChannelFactory<Interface> factory = new ChannelFactory<Interface>(myBinding, endPointAddress);
var client = factory.CreateChannel();

Thank you in advance for any advice :)

*This post is locked for comments

I have the same question (0)
  • Davide Cerqua Profile Picture
    235 on at

    This error persist,

    no one can give me some advices?

    This is my code right now, i commented some rows, i am pretty sure i don't need them..

    BasicHttpBinding myBinding = new BasicHttpBinding();

    myBinding.Name = "BasicHttpBinding_IPOCService";

    myBinding.Security.Mode = BasicHttpSecurityMode.None;

    //myBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;

    //myBinding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.None;

    myBinding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;

    ChannelFactory<Interface> factory = new ChannelFactory<Interface>(myBinding, endPointAddress);

    var client = factory.CreateChannel();

    Thanks in advance !

  • Suggested answer
    Bas van de Sande Profile Picture
    4,383 on at

    Hi Davide,

    you are not allowed to use a static IP address, instead you need to call a FQDN. Otherwise CRM will block the call, no matter what you try

    Bas

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Introducing the 2026 Season 1 community Super Users

Congratulations to our 2026 Super Stars!

Congratulations to our 2025 Community Spotlights

Thanks to all of our 2025 Community Spotlight stars!

Leaderboard > 🔒一 Microsoft Dynamics CRM (Archived)

#1
Varsha deshpande Profile Picture

Varsha deshpande 5

#2
NeerajPawar Profile Picture

NeerajPawar 2

#2
jlattimer Profile Picture

jlattimer 2

Last 30 days Overall leaderboard

Featured topics

Product updates

Dynamics 365 release plans