Error sending "SMS": Number=8801737xxxxxx, Message=HTTP/1.1 403 Forbidden

Modified on 2025-06-10 12:26:41 +0200

I have added a custom url to send sms to my client.

I have added only ping sensor for a host. When the host getting down/up, then it trigger to send sms but am getting an error message in log. Log is given below.

"Error sending "SMS": Number=8801737xxxxxx, Message=HTTP/1.1 403 Forbidden (Sensor/Source/ID: 2120/2119/1)"

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Hello there,

The error "403" indicates that you need to submit credentials to make the SMS-Call. Please check those.

Kind regards,
Birk Guttmann, Tech Support Team

Oct, 2018 - Permalink

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Error sending "SMS": Number=8801737xxxxxx, Message=HTTP/1.1 403 Forbidden

Article CommentsAttention: This article is a record of a conversation with the Paessler support team. The information in this conversation is not updated to preserve the historical record. As a result, some of the information or recommendations in this conversation might be out of date.

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Attention: This article is a record of a conversation with the Paessler support team. The information in this conversation is not updated to preserve the historical record. As a result, some of the information or recommendations in this conversation might be out of date.