Description of problem:
File empty when do i do a get on the testday.

Version-Release number of selected component (if applicable):
fedora 28 


How reproducible:
always


Steps to Reproduce:
1 - Check tftp tftp-server is NOT linked against libwrap: ldd /usr/bin/tftp |grep libwrap
2 - Check if /var/lib/tftpboot is present as it's used for TFTP server directory
3 - Execcute sudo firewall-cmd --add-service=tftp --permanent && firewall-cmd -reload && systemctl enable tftp && systemctl restart tftp
4 - Execute echo "TCP Deprecate Test Day" | sudo tee /var/lib/tftpboot/testday.txt to put a file at /var/lib/tftpboot
5 - Execute echo "get testday.txt" | tftp 127.0.0.1 to get the file from tftp
6 - cat testday.txt to get the text


Actual results:
timeout on step 5.
file exist but empty on step 6


Expected results:
TCP Deprecate Test Day writen on the file testday.txt

Additional info: