TFTP stopped working on F14

Aaron Gray aaronngray.lists at gmail.com
Sat Oct 8 09:51:27 UTC 2011


On 7 October 2011 18:38, Aaron Gray <aaronngray.lists at gmail.com> wrote:

> On 7 October 2011 18:29, Soham Chakraborty <sohamwonderpiku4u at gmail.com>wrote:
>
>> Is it possible for you to check the connection status by netstat when you
>> transfer a file? Also, once you start transferring a file, can you get the
>> PID and attach strace to it?
>>
>>
>
Just getting the following for the tftpd :-

Process 6225 attached - interrupt to quit
restart_syscall(<... resuming interrupted call ...>^C <unfinished ...>
Process 6225 detached

> I guess, it is running as a xinetd controlled daemon, if so, is there
anything else listening on the tftp port?

How do I ascertain this ?

Thanks,

Aaron


> Okay more to go on, thanks, I will have to do that later as another
> session, Soham.
>
> Cheers,
>
> Aaron
>
> Soham
>>
>> On Fri, Oct 7, 2011 at 8:18 PM, Aaron Gray <aaronngray.lists at gmail.com>wrote:
>>
>>>
>>>
>>> On 7 October 2011 15:26, Thomas Dineen <tdineen at ix.netcom.com> wrote:
>>>
>>>>  Aaron:
>>>>
>>>> 1) Update to the newest version of server and client.
>>>> I have found that there are F14 and F15 bugs that are
>>>> covered in the updates!
>>>>
>>>
>>> I have done :-
>>>
>>>     yum reinstall tftp
>>>     yum reinstal tftp-server
>>>
>>>
>>>>
>>>> 2) Be aware of configuration requirements.
>>>>
>>>
>>> It used to work, I installed two servers with PXE using it.
>>>
>>>
>>>>
>>>> 3) Be aware of SELinux, you will likely also have to enable
>>>> variables in SELinux. Update you SELinux, more bugs here.
>>>>
>>>
>>> I tried disable SELinux.
>>>
>>>
>>>> 4) Of course recheck you firewall.
>>>>
>>>
>>> -A INPUT -m state --state NEW -m udp -p udp --dport 69 -j ACCEPT
>>>
>>> But the firewall does not apply to local usage.
>>>
>>>
>>>>
>>>> Thomas Dineen
>>>>
>>>>
>>> Still not working :(
>>>
>>> Thanks,
>>>
>>> Aaron
>>>
>>>
>>>>
>>>>
>>>> On 10/7/2011 7:07 AM, Aaron Gray wrote:
>>>>
>>>> TFTP seems to have stopped working on my F14 machine.
>>>>
>>>>  It appears both server and client are not working.
>>>>
>>>>  I have it working on my F15 machine and have tried between the two
>>>> (with iptables rule) and F14 server and client do not work.
>>>>
>>>>  tftp appears to log in but, on transferring a file it just says
>>>> "Transfer timed out." after a while.
>>>>
>>>>  I have reinstalled both client and server. And I am using the same
>>>> '/etc/xinetd.d/tftp' file on F15 as on F14.
>>>>
>>>>  There do not appear to be any logs for TFTP.
>>>>
>>>>  AFAICS I am not doing anything wrong or differently.
>>>>
>>>>  Help !
>>>>
>>>>  Many thanks in advance,
>>>>
>>>>  Aaron
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
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>>
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