I just upgraded DAHDI from 2.3.0 to 2.4.0, both dahdi-linux and dahdi-tools
(Ubuntu 10.04 64 bits). It took a few minutes, and it was straightforward.
Everything is working.
Now I’m preparing to upgrade Asterisk from 220.127.116.11 to 18.104.22.168. I made a
backup of configuration files, codec licenses and CDR. Is there something
else I should be aware of before upgrading?