It is not unusual for sites to block access to/from certain countries if 
there are believed to be patterns of attempted attacks from their network 
address blocks.  Yes, source addresses can be spoofed but if you geolocate 
addresses blocked by fail2ban etc. there are some definite patterns you can 
reveal that are rather consistent.

Schools also usually have very limited IT staff so they can tend to block 
more by default as a perceived safety measure.

On Sunday, September 25, 2022 at 12:35:46 PM UTC-4 gjce...@gmail.com wrote:

> Hi Scott,
> You peaked my curiosity. As far as I know the USA gets along perfectly 
> well with the Czech Republic 
> <https://www.state.gov/countries-areas/czechia/>. If I am not asking too 
> much, what kind of school blocks access to eastern European nations and for 
> what reasons?
>
> On Saturday, September 24, 2022 at 6:27:56 AM UTC-7 scott.d...@gmail.com 
> wrote:
>
>> I place a current conditions graphic from my station in local weather 
>> forecast videos that my students create that can pull graphics directly 
>> from the web in real time.  HTML can not be embedded, only .png, .jpg, .gif 
>> etc.
>> I was using Meteotemplate to do so, but unfortunately my school blocked 
>> the availability to Meteotemplate as the creator is located in the Czech 
>> Republic.
>>
>> On Saturday, September 24, 2022 at 9:08:34 AM UTC-4 tke...@gmail.com 
>> wrote:
>>
>>> WeeWX cannot create a PNG graphic like that, at least not out of the 
>>> box. I suppose one could write a custom report generator to do so.
>>>
>>> But, may I ask, why? Why not just use HTML and appropriate icons? It 
>>> scales better and uses less bandwidth.
>>>
>>> On Sat, Sep 24, 2022 at 6:00 AM Scott Danville <scott.d...@gmail.com> 
>>> wrote:
>>>
>>>> Can WeeWx generate a constantly updated .png graphic to be used on a 
>>>> weather site such as the one shown hear?
>>>> If it does not, can this feature be added? 
>>>> [image: sticker800_170.png]
>>>>
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>>>> .
>>>>
>>>

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