Help with TFTP

Jerry Geis jerry.geis at gmail.com
Tue Dec 21 20:58:01 UTC 2021


I am using tftpd - on 20.04.

This is my config:
more /etc/xinetd.d/tftp
# default: off
# description: The tftp server serves files using the trivial file transfer
\
# protocol.  The tftp protocol is often used to boot diskless \
# workstations, download configuration files to network-aware printers, \
# and to start the installation process for some operating systems.
service tftp
{
socket_type = dgram
protocol = udp
wait = yes
user = root
server = /usr/sbin/in.tftpd
server_args = -s /tftpboot
disable = no
per_source = 11
cps = 100 2
flags = IPv4
}


my connection is timing out and the file does not transfer.

my firewall is allowing it: - but I dont think its real.

more /etc/firewalld/zones/public.xml

<?xml version="1.0" encoding="utf-8"?>
<zone>
  <short>Public</short>
  <description>For use in public areas. You do not trust the other
computers on networks to not harm your computer. Only selected incoming
connections are accepted.</description>
  <service name="ssh"/>
  <service name="dhcpv6-client"/>
  <port port="67" protocol="udp"/>
  <port port="67" protocol="tcp"/>
  <port port="68" protocol="udp"/>
  <port port="68" protocol="tcp"/>
  <port port="25" protocol="tcp"/>
  <port port="22" protocol="tcp"/>
  <port port="69" protocol="tcp"/>
  <port port="69" protocol="udp"/>

I'm not seeing what I'm missing.

Thanks

Jerry
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