Clean 02 2020 install X 2 and I can not get these boxes to serve up images to my Cisco 8961’s. The Pi does it just fine, the old " Asterisk Version: 13.22.0" does it just fine. Can manually tftp get from the server just fine?? what has changed??? with Asterisk Version: 16.6.2.
Does any one else have this issue??
did chown -R asterisk:asterisk * on the tftpboot folder not different??
Perfect!, I see the problem it is working but it is so so so slow??? So just to download the List.xml file is about 50 sec… then the each thumbnail takes over a min?? So what would cause the slowdown??
Your cisco phone will provision and pull firmware / images / ringtones over http (using port 6970). I also found my Cisco phones to be slow using TFTP (not as slow as you are seeing, but still slow) so I added a vhost for port 6970, with appropriate restrictions, and pointed it to the tftp location.
You don’t need to change your dhcp server. The phone simply tries the TFTP IP address using http on port 6970 before it gives up and uses regular TFTP instead.
Edit: note this is only true for the Java phones (7961 and newer, so if someone comes along with a 7960 you are stuck with tftp). Here are a couple references: