Updating 7 04

The same steps listed at the beginning of this recent article can be used to upgrade the phone firmware if not already familiar with it.

If the Lync Base Profile is currently enabled on the Trio then the web management interface will be disabled by default.

From a software standpoint the Trio platform is based on the same (UCS) platform that the entire line of modern VVX phones use, thus the majority of upgrade options are the same.

As covered in various other VVX articles this process is unchanged in the Trio.

(Note that while the some VVX desktop phone models do include a standard USB port they do not currently support this USB upgrade method.) While most any USB flash drive should work for this process it is recommended to use a USB 2.0 drive.

And because the firmware is only a few hundred megabytes then pretty much any available USB drive can be used.

If after inserting the USB drive the phone does not appear to recognize the firmware package and does not automatically prompt for the administrator password then an additional manual step may be required.

The affected models should now successfully recognize the firmware file and trigger the update process.

I fail on CVE-2014-2653 - The verify_host_key function in sshconnect.c in the client in Open SSH 6.6 and earlier allows remote servers to trigger the skipping of SSHFP DNS RR checking by presenting an unacceptable Host Certificate. When I ssh into my server, I ran a wget and pulled the openssh-6.7p1gz package.

1000100f (Open SSL 1.0.1 ) checking whether Open SSL's headers match the library... You probably installed library from source, but didn't update the header files.

no configure: error: Your Open SSL headers do not match your library. Relying on packaged versions is better approach, if it is not enough for you, upgrading to recent Ubuntu is also good solution (provides newer versions), but not mixing up packaged applications and application built from source in the same location is the best way to end up in state like this or something worse.

The entire process after confirming the administrator password should take less than 10 minutes, so as long as the gear icon is still spinning do not reboot the phone, just wait for the eventual reboot.

On some early models of the Trio the USB process may not work as described above.

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