maybe a tail -f /var/log/gmessages and see if anything pops up when you reboot the tftp device.
or
do a tcpdump for port 69 and see if the device is even hitting the box.
TFTP time out error
Re: TFTP time out error
Hi,
Did you guys get this solved? Having the same issue, client is hitting the box
16:42:23.773025 IP (tos 0x0, ttl 127, id 25388, offset 0, flags [none], proto UDP (17), length 51)
10.146.8.107.58465 > 10.146.3.5.tftp: [udp sum ok] 23 ERROR EUNDEF "timeout on receive"
0x0000: 4500 0033 632c 0000 7f11 b7fa 0a92 086b E..3c,.........k
0x0010: 0a92 0305 e461 0045 001f 63f9 0005 0000 .....a.E..c.....
0x0020: 7469 6d65 6f75 7420 6f6e 2072 6563 6569 timeout.on.recei
0x0030: 7665 00 ve.
output from /var/log/messages
Nov 7 16:42:15 saltdalvgs-fog in.tftpd[21394]: RRQ from 10.146.8.107 filename boot.txt
Did you guys get this solved? Having the same issue, client is hitting the box
16:42:23.773025 IP (tos 0x0, ttl 127, id 25388, offset 0, flags [none], proto UDP (17), length 51)
10.146.8.107.58465 > 10.146.3.5.tftp: [udp sum ok] 23 ERROR EUNDEF "timeout on receive"
0x0000: 4500 0033 632c 0000 7f11 b7fa 0a92 086b E..3c,.........k
0x0010: 0a92 0305 e461 0045 001f 63f9 0005 0000 .....a.E..c.....
0x0020: 7469 6d65 6f75 7420 6f6e 2072 6563 6569 timeout.on.recei
0x0030: 7665 00 ve.
output from /var/log/messages
Nov 7 16:42:15 saltdalvgs-fog in.tftpd[21394]: RRQ from 10.146.8.107 filename boot.txt
Re: TFTP time out error
I had this same problem, and it turned out that my netmask was set wrong.
For the dhcpd.conf, I had a netmask of:
255.255.0.0
And for the network adapter serving my DHCP (in my case /etc/sysconfig/network-scripts/ifcfg-enp5s0f1), I had a netmask of:
255.255.255.0
So the DHCP server was issuing an address outside of the range that my network adapter was willing to talk to. I just changed the network adapter netmask to match the DHCP server netmask, and it worked.
For the dhcpd.conf, I had a netmask of:
255.255.0.0
And for the network adapter serving my DHCP (in my case /etc/sysconfig/network-scripts/ifcfg-enp5s0f1), I had a netmask of:
255.255.255.0
So the DHCP server was issuing an address outside of the range that my network adapter was willing to talk to. I just changed the network adapter netmask to match the DHCP server netmask, and it worked.