Unable to connect using tftp other than over openvpn

[CSB]

>Which VOIP phones are you using? This isn't a softphone is it?

Linksys 

>The Grandstream i use here just needs the config server  option set to get
its config info  from the server. Is fedora running on your server? I assume
that is the case. Is SELinux perhaps blocking >access? have you checked with
SETroubleshoot? When you say flushed firewall rules, do you mean you turned
off the firewall to check?

sestatus -v
SELinux status:                 disabled

So I think/expect this means that SELinux is not the problem.

Cameron