PXE-E32: TFTP open timeout

Phil Mayers p.mayers at imperial.ac.uk
Wed Aug 6 09:48:15 UTC 2014

On 06/08/14 09:10, Mahmood N wrote:

>      # iptables -t filter -L -v -n
>      Chain INPUT (policy ACCEPT 0 packets, 0 bytes)
>         24  6006 REJECT     all  --  *      *

Surely this is the problem? This iptables rule permits established, 
ICMP, loopback then TCP, but nothing for UDP. The only reason DHCP is 
working is that dhcpd uses raw sockets.

Remove or fix your iptables rules, I think.

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