Search found 16 matches

by sharkins
Tue Feb 22, 2022 2:17 pm America/New_York
Forum: Questions/Comments
Question: 500 and 502 Proxy errors for https://ladsweb.modaps.eosdis.nasa.gov/
Replies: 4

Re: 500 and 502 Proxy errors for https://ladsweb.modaps.eosdis.nasa.gov/

It appears that an undocumented change has been made to the root directory csv listings which has added an additional "../" to the downloadsLink. As an example please see the results of wget -e robots=off -m -np -R .html,.tmp -nH --cut-dirs=3 "http://ladsweb.modaps.eosdis.nasa.gov/arc...
by sharkins
Mon Feb 21, 2022 7:43 pm America/New_York
Forum: Questions/Comments
Question: 500 and 502 Proxy errors for https://ladsweb.modaps.eosdis.nasa.gov/
Replies: 4

500 and 502 Proxy errors for https://ladsweb.modaps.eosdis.nasa.gov/

Has there been a recent nginx configuration change to ladsweb.modaps.eosdis.nasa.gov? As noted in the title we are receiving a high rate of 500 and 502 errors for requests against a range of urls in that domain. Is this related to the investigation for this issue https://forum.earthdata.nasa.gov/vie...
by sharkins
Tue Jun 22, 2021 2:37 pm America/New_York
Forum: Questions/Comments
Question: LAADS DAAC MODIS downloads reporting 500.
Replies: 6

Re: LAADS DAAC MODIS downloads reporting 500.

Can you provide a specific datetime when this system configuration change was made? There have been several reports of ongoing download issues as far back as June 1 including https://forum.earthdata.nasa.gov/viewtopic.php?f=7&t=2386&sid=1fae28c0fbb773c9e6f52d89b997671d https://forum.earthdat...
by sharkins
Mon Jun 21, 2021 10:59 am America/New_York
Forum: Questions/Comments
Question: LAADS DAAC MODIS downloads reporting 500.
Replies: 6

Re: LAADS DAAC MODIS downloads reporting 500.

Generating a new token seemed to work. Is there a reason why the previous token (which was generated approx 1 week ago) suddenly began failing? We use these persistent tokens in our production system which is dependent on daily Aqua and Terra downloads, is there a new token expiration strategy which...
by sharkins
Sat Jun 19, 2021 4:04 pm America/New_York
Forum: Questions/Comments
Question: LAADS DAAC MODIS downloads reporting 500.
Replies: 6

LAADS DAAC MODIS downloads reporting 500.

After several days of intermittent instability all LAADS DAAC MODIS downloads are now reporting 500. Using the provided wget command wget -e robots=off -m -np -R .html,.tmp -nH --cut-dirs=3 "https://ladsweb.modaps.eosdis.nasa.gov/archive/allData/6/MYD09CMA/2021/167/" --header "Authori...
by sharkins
Wed Jun 16, 2021 1:42 pm America/New_York
Forum: Questions/Comments
Question: Degraded download performance for MODIS products
Replies: 1

Degraded download performance for MODIS products

Since the change in authorization tokens noted here https://ladsweb.modaps.eosdis.nasa.gov/alerts-and-issues/?id=63093 on June 1 we have noted degraded performance for a variety of MODIS products (MOD09CMA and MOD09CMG most notably). I don't have metrics for download performance prior to this but th...