I see that if 4.0.3 has a network error in sending a request, it sends back a 477 response, but does not execute the t_on_failure route block.

Which I want to use to route the call via a local alternative gateway.

I saw a bug that talked about the failure_exec_mode modparam, but that's not listed in the 4.0.3 documentation.

Is there a way to get this to work?

Thanks,

Steve

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Steve Davies: Technical Director, Connection Telecom (Pty) Ltd
Email is preferred, but: Phone: 0878200200