To provide an update here, we got the IP address that our n8n instance is using which is 20.79.72.36.
We went to the server’s support center who has access to see which IP addresses are blocked and which have pinged their server and this one was not listed, so it seems like the call is not being sent at all.
We are at a loss and would appreciate any tips to reconcile this.
To reiterate, the credentials are connecting on another n8n instance running version 1.59.4 (Self-hosted) and the credentials were working on this instance up until 9/19 when they suddenly broke.
The server is related to Foundation Software’s construction SQL server.