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Mark
How did you arrive at the file name 2021034175000.L2_LAC_OC.nc the correct file name for the file you are trying to download would be A2021034175000.L2_LAC_OC.nc.
Can you post your subscription id?
Great__
There was a data outage on the aqua beginning on Sunday, 16 August 202  (DOY 229) at 10:23 UTC the ground system started receiving corrupted data from the Aqua spacecraft. Unfortunately some of the data was not recoverable.
Also there is an 18-day gap when the spacecraft was in a safe hold until:
PM1ATTNR.P2020247.0000.003
https://oceancolor.gsfc.nasa.gov/forum/oceancolor/topic_show.pl?pid=56702
Topic No new MODISA QL since 2020-08-16 By dana.r.wilson Date 2020-09-09 06:56
https://oceancolor.gsfc.nasa.gov/forum/oceancolor/topic_show.pl?pid=56865

Yes we are waiting for the refined SST data.
The Aqua gap is 2020-08-16 <-> 2020-09-02.

There will be no new QL data published until at least 2020-09-18 when we get the refined SST and process 2020-09-02.
Topic modis_GEO.py fails By dana.r.wilson Date 2020-07-27 14:00
There was some missing data.  The data has been added please try again.
I have rechecked and made another update to the data.
The data has been restored.
The missing files should be restored.
Topic Missing file for 23 of June 2020 By dana.r.wilson Date 2020-06-26 09:51
The data should be current now.
Topic Missing file for 23 of June 2020 By dana.r.wilson Date 2020-06-24 08:23
We are aware and currently working on getting the data up to date.
The files should be there now.
The issue has been resolved.
Topic OLCI Data Download By dana.r.wilson Date 2020-06-02 14:54
Amita
We had some server issues this morning could you try the files again.
Topic expired browse state By dana.r.wilson Date 2020-05-28 09:19
Erik
Can you try the order again.
Topic file_search slow for larger queries By dana.r.wilson Date 2020-05-01 10:08
benraymond
We are looking into the issue, a few pointers would be choosing a specific mission and or type in your case selecting the level3 smi option from the web interface would help or if you are using command line dtype=L3m and sensor=Seawifs.
Topic Data download error By dana.r.wilson Date 2020-04-29 12:12
Sorry for the delay but the issue has been resolved.
Topic swawifs L1A data ordering By dana.r.wilson Date 2020-02-11 10:55
This issue has been resolved.
Topic MODIS/VIIRS stopped since 2020-02-05? By dana.r.wilson Date 2020-02-11 07:35
This issue has been resolved.
Topic Ancillary file delay By dana.r.wilson Date 2020-01-07 13:29
Can you try looking again.
Topic OceanColor website redesign By dana.r.wilson Date 2019-12-04 11:12
woodbri
I was able to create all of the subscriptions. Try clearing your cache and creating the subscription.

The below link will take you to a different ordering system where you do not have to login.  Since you are extracting data to the region there is an option that gives you the file links.
https://oceancolor.gsfc.nasa.gov/cgi/browse.pl
Help
https://oceancolor.gsfc.nasa.gov/browse_help/top_level/

https://oceancolor.gsfc.nasa.gov/forum/oceancolor/topic_show.pl?pid=49908#pid49908
Topic MODISA data issue By dana.r.wilson Date 2019-11-04 06:50
Andrew
We are aware of the problem and working on a resolution.
Topic getfile problem By dana.r.wilson Date 2019-10-24 15:24
The issues have been fixed.
Topic getfile for MODIS L1 data not working By dana.r.wilson Date 2019-08-09 11:23
Jane
The issue has been resolved.
Topic Sentinel 3B OLCI access By dana.r.wilson Date 2019-06-26 10:33
Selmes1306
The link is accessible now.
Topic Blacklisted IPs ? By dana.r.wilson Date 2019-06-13 10:03
The problem was with our servers and the issue is now fixed.
Topic Subscription problem? By dana.r.wilson Date 2019-05-21 14:27
Jeff
The issue has been resolved.  We were updating the server yesterday.

Dana
Topic Banned? By dana.r.wilson Date 2019-02-28 08:43
What is your ip address I can forward the ip address to be removed from the block list.
Topic Problems with getting data By dana.r.wilson Date 2019-02-21 08:13
The issue should be resolved.  Please login and click view my orders.
https://oceandata.sci.gsfc.nasa.gov/odps/orders/
Topic Banned? By dana.r.wilson Date 2019-01-08 14:42
What is your ip address?
Topic File access problems By dana.r.wilson Date 2019-01-02 09:42
We were having server issues this morning.  The server admins have corrected the issue and you should be able to access the data.
Topic File access problems By dana.r.wilson Date 2019-01-02 09:42
We were having server issues this morning.  The server admins have corrected the issue and you should be able to access the data.
Topic File access problems By dana.r.wilson Date 2019-01-02 08:35
We are having server issues this morning.  The admins are working to fix the issue.
Topic Subscription Data Delays? By dana.r.wilson Date 2018-11-06 12:12
Mark
We are experiencing problems with our data provider.  When the issue is resolved your subscription will resume.
The files should be available now.
Topic Banned? By dana.r.wilson Date 2018-10-03 09:02
Ben
Yes you were banned for to many failures.  We had some server changes yesterday that was causing the issues (VIIRS is now VIIRS-SNPP). 
You should be unblocked now.
Topic Subscription Data Delays? By dana.r.wilson Date 2018-09-20 11:54
Our data provider is experiencing problems that is preventing us from accessing the data.
When our access is restored your subscription will resume.
https://oceancolor.gsfc.nasa.gov/forum/oceancolor/topic_show.pl?tid=6447

There are limits imposed on data access, but these are reasonable limits and are only designed to prevent DDOS attacks on our systems.
If you have multiple systems behind a single firewall, and all attempt to connect to our systems at the same time, this can exceed the
imposed limits.  If this is not the case, and you are accessing from a single system, if you have any "download accelerators" in use, or
spawn a lot of simultaneous processes, this too can exceed the limits.
91.192.28.0/22 was blocked yesterday for triggering too many errors on
the web server. The ips were automatically released from the block
list at 5am this morning.
Adam
Your ip was blocked for causing to many errors.  It is now unblocked.
The system admin team have manually unblocked 193.42.151.219 this morning.

193.42.151.219 has been automatically blocked every day for the past four(4) days.

It looks like the client is opening up 20 connections to download random parts of every single file they request. This multipart
download is causing many "206" error codes which are triggering the temporary blocks.  Multipart client downloads put extra load on our
system and are considered unnecessary. We do not limit the download throughput of the client. I would suggest not using any download
accelerators and download the files serially, one file at a time using a single connection.

# For example, download a file using a single wget request
wget -c https://oceandata.sci.gsfc.nasa.gov/cgi/getfile/MOD00.P2002165.0030_1.PDS.bz2

If the client script is still causing errors our system will automatically block the ip again.
Jacques this was the response I received from the network admin.  I will ask the admins to check again.
The ip address, 193.42.151.219 , was automatically blocked on 21
August and 22 August for generating too many errors on the web
servers. Errors could be generated by looking for files that do not
exist to downloading too many current times leading to spurious error
503's. An error is a code other than a 200, 301, and 304.

The automated block list is cleared every 5am EST5EDT.

As of today, 193.42.151.219 is not currently blocked.
Jacques
You should have access now.  You were blocked because we kept getting to many errors from your ip address.

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