[Dxspider-support] Hamclock connections

David Spoelstra davids at mediamachine.com
Sun Mar 26 19:09:18 BST 2023


I see there is a new version of HamClock (Version 2.90: 2023-03-25). The
revision history says, "fix: reduced load on DX Spider servers".

Thanks to everyone that worked with the author on this issue.

-David, N9KT


On Fri, Mar 3, 2023 at 2:04 PM Michael Walker via Dxspider-support <
dxspider-support at tobit.co.uk> wrote:

> Thanks Dirk
>
> I will pass this on and I will like copy just you at the same time.
>
> 73 and thanks for all you do for the hobby.
>
> On Fri, Mar 3, 2023 at 9:32 AM Dirk Koopman via Dxspider-support <
> dxspider-support at tobit.co.uk> wrote:
>
>> As you seem to have his ear, could I suggest three things:
>>
>> 1. Reset the timer if he receives *any* data.
>> 2. Increase the timer to something reasonable like 5 minutes.
>> 3. Use the command 'ping' with no arguments (not too frequently). It will
>> return a string "Not Allowed' on older versions and 'PONG nn' (where nn is
>> an incrementing counter on later versions). Later versions will also allow
>> 'ping <string>' which will return 'PONG <STRING>' if software wants to
>> maintain their own counter or whatever. The PONG (and any string) is always
>> sent back in upper case.
>>
>> Please, gently, point out to the author that failure to do something
>> reasonable may result in measures to prevent his stuff from filling the
>> logs with useless data. Please pass my email address to him and encourage
>> him to contact me for any help he may need.
>>
>> Dirk G1TLH
>>
>> On 03/03/2023 07:52, David Spoelstra via Dxspider-support wrote:
>>
>> I believe he says, "and cranking up the timeout to 5 minutes". So
>> wouldn't that mean he calls it every 5 minutes and not every 15 seconds?
>>
>> Regardless, he's obviously willing to change his code to minimize
>> the impact to our systems. He's obviously also not a DX Spider expert. So,
>> he asked a question of the people that are supposed to know our systems the
>> best - us - and all we do is ridicule his guesses of what he should do? How
>> about instead someone who really understands the DX Spider code works with
>> him to modify his code for least impact?
>>
>> Obviously even we're not sure of the answers. I saw a comment from our
>> own group about timeouts and I saw Mike mention that "firewall/routers
>> running NAT will sometimes expire or otherwise lose NAT connection" so I'm
>> not even sure we know how to help him.
>>
>> So again, how about we approach this from the positive side and work with
>> him to minimize the impact of HamClock on our systems instead of walling
>> them off?
>>
>> -David, N9KT
>>
>> On Fri, Mar 3, 2023 at 12:03 AM Iain Philipps via Dxspider-support <
>> dxspider-support at tobit.co.uk> wrote:
>>
>>> Steve,
>>>
>>>
>>>
>>>    - Timeout... let me wrap my head around this latest suggestion. So,
>>>    instead of sending "set/qra" every 15 seconds, his solution is sending
>>>    "show/date" every 15 seconds instead? Am I reading that correctly?
>>>
>>>
>>>
>>> You are [unfortunately] reading that correctly …
>>>
>>>
>>>
>>>
>>>
>>> 73 de WR3D
>>>
>>>
>>> _______________________________________________
>>> Dxspider-support mailing list
>>> Dxspider-support at tobit.co.uk
>>> https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
>>>
>>
>> _______________________________________________
>> Dxspider-support mailing listDxspider-support at tobit.co.ukhttps://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
>>
>>
>> _______________________________________________
>> Dxspider-support mailing list
>> Dxspider-support at tobit.co.uk
>> https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
>>
> _______________________________________________
> Dxspider-support mailing list
> Dxspider-support at tobit.co.uk
> https://mailman.tobit.co.uk/mailman/listinfo/dxspider-support
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://mailman.tobit.co.uk/pipermail/dxspider-support/attachments/20230326/7710b29d/attachment-0001.htm>


More information about the Dxspider-support mailing list