Disabling AS2 adapter authentication

Hi

I have AS2 system in my landscape. I gave the following url for the AS2 system.

http://public ip:port/AS2/PROD

This is the public IP of the PO system.

However, when I enter the url in IE, it asks for authentication at adapter level.

I can use Note 1828575 as a workaround to disable this.

Is there any better way to deal with this issue. The third party system - AS2 system, doesn't want to be prompted for username and password while sending the message.

Will this result in error 302? Message cannot be delivered: Remote server returned response code 302 and error message Found

Regards

Harish