wget failed 443... failed: Connection timed out; Network is unreachable

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eccc_modis
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wget failed 443... failed: Connection timed out; Network is unreachable

by eccc_modis » Mon Aug 16, 2021 11:12 am America/New_York

Hello,
I use https://oceandata.sci.gsfc.nasa.gov/ to download S3AOLCI images every day without a problem in the last 2 weeks. Then yesterday I tried to bulk download last 2 months’ images for Great Lakes, and it stalled half way with error message below.
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$wget --load-cookies ~/.urs_cookies --save-cookies ~/.urs_cookies --keep-session-cookies https://oceandata.sci.gsfc.nasa.gov/sen ... NT_002.zip
--2021-08-16 10:08:39-- https://oceandata.sci.gsfc.nasa.gov/sen ... NT_002.zip
Resolving oceandata.sci.gsfc.nasa.gov (oceandata.sci.gsfc.nasa.gov)... 169.154.128.84, 2001:4d0:2418:128::84
Connecting to oceandata.sci.gsfc.nasa.gov (oceandata.sci.gsfc.nasa.gov)|169.154.128.84|:443... failed: Connection timed out.
Connecting to oceandata.sci.gsfc.nasa.gov (oceandata.sci.gsfc.nasa.gov)|2001:4d0:2418:128::84|:443... failed: Network is unreachable.
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Is there any limitation on the #of access to the site each day?

I tried to follow the instruction for bulk download (https://oceancolor.gsfc.nasa.gov/forum/ ... l?tid=3081), but I need to filter&download only tiles for GreatLakes, so I wrote a python script for spatial query, then use `wget` to download the satisfied OLCI tiles. I am not sure whether that is the issue causing the failure?

Please let me know what should I do, to at least go back to be able to download a few tiles every day, or ideally resume my 2-month GreatLakes OLCI data bulk download.

Thank you,
Chui

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OB.DAAC - amscott
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Re: wget failed 443... failed: Connection timed out; Network is unreachable

by OB.DAAC - amscott » Mon Aug 16, 2021 1:35 pm America/New_York

Hi Chui,

There doesn't seem to be a problem with your command. I was able to download the file you mentioned with no problem.

We can check to see if you have exceeded the limit. Please email your IP address to connection_problems@oceancolor.sci.gsfc.nasa.gov so the team can take a look.

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