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halliday
2019 Jun 27
1
[Bug 1346] New: REDIRECT tftp doesn't work with docker
...fine.
How to reproduce
On host machine:
# modprobe nf_conntrack_tftp
# sudo iptables -t nat -A PREROUTING -m mac --mac-source <REMOTE DEVICE MAC> -p
udp --dport 69 -j REDIRECT --to-port 6969
# echo TEST > /var/tftpboot/hello.txt
# docker run -p 6969:69/udp -v /var/tftpboot:/var/tftpboot pghalliday/tftp
On device with <REMOTE DEVICE MAC>:
# tftp -g -r hello.txt <my ip>
Expect: file is downloaded
Actual results: "tftp: timeout"
System:
4.15.0-52-generic #56-Ubuntu SMP Tue Jun 4 22:49:08 UTC 2019 x86_64
Additional info:
- "conntrack -L" shows that packets...