
Originally Posted by
davrays
zero, it helps sometimes to read release notes before upgrading your device. If you do that, you will find the one-way audio after pickup (on PSTN calls only) problem in the "open issues" list. This could save you some hassle.
What do you mean saying nothing is working? Probably the unit was factory reset after downgrade?
Well, you're right, 5.1.17 has a few unpleasant bugs, exhibiting themselved in some specific setups. That is the first 5.1 version being released and needs to be tuned a bit.
So if somebody plans to upgrade a live and busy system, I would recommend to wait a bit, for more polished version (it will come soon).
Also, again, please read release notes, so you have less suprises.
Best regards,
David
P.S. Just for everybody to be informed. The specific problem areas with 5.1.17 (which we have noticed and are fixing for the next version) are
1. FAX to emal
2. Pickuping of calls coming from FXO/ISDN/E1T1
3. Pickup after parking for the same kind of calls
4. PPTP VPN
5. Many port forwarding rules in firewall
6. Very (extremely) big paging groups
7. Language packs for M32x.
Thats all I know for the moment. If you are actively using some of those - hold on upgrading, until a new version comes up.