The warning in the log file looks actually like https://bugs.launchpad.net/bugs/1352944
Specifically, it is claiming the certificate is not valid (yet) rather than that it isn't present. It *could* just be a bad error message, but have you checked if the clock is in sync between the machines?
The warning in the log file looks actually like /bugs.launchpad .net/bugs/ 1352944
https:/
Specifically, it is claiming the certificate is not valid (yet) rather than that it isn't present. It *could* just be a bad error message, but have you checked if the clock is in sync between the machines?