CloudFlare provides web performance and security solutions, enhancing site speed and protecting against threats.
Service URL: developers.cloudflare.com (opens in a new window)
cf_use_ob
The cf_use_ob cookie informs Cloudflare to fetch the requested resource from the Always Online cache on the designated port. Applicable values are: 0, 80, and 443. The cf_ob_info and cf_use_ob cookies are persistent cookies that expire after 30 seconds.
session
__cfwaitingroom
The __cfwaitingroom cookie is only used to track visitors that access a waiting room enabled host and path combination for a zone. Visitors using a browser that does not accept cookies cannot visit the host and path combination while the waiting room is active.
session
cf_chl_rc_i
These cookies are for internal use which allows Cloudflare to identify production issues on clients.
session
cf_chl_rc_ni
These cookies are for internal use which allows Cloudflare to identify production issues on clients.
session
cf_chl_rc_m
These cookies are for internal use which allows Cloudflare to identify production issues on clients.
session
__cfruid
Used by the content network, Cloudflare, to identify trusted web traffic.
session
__cf_bm
Cloudflare's bot products identify and mitigate automated traffic to protect your site from bad bots. Cloudflare places the __cf_bm cookie on End User devices that access Customer sites that are protected by Bot Management or Bot Fight Mode. The __cf_bm cookie is necessary for the proper functioning of these bot solutions.
session
__cflb
When enabling session affinity with Cloudflare Load Balancer, Cloudflare sets a __cflb cookie with a unique value on the first response to the requesting client. Cloudflare routes future requests to the same origin, optimizing network resource usage. In the event of a failover, Cloudflare sets a new __cflb cookie to direct future requests to the failover pool.
session
_cfuvid
The _cfuvid cookie is only set when a site uses this option in a Rate Limiting Rule, and is only used to allow the Cloudflare WAF to distinguish individual users who share the same IP address.
session
cf_clearance
Whether a CAPTCHA or Javascript challenge has been solved.
session
__cfseq
Sequence rules uses cookies to track the order of requests a user has made and the time between requests and makes them available via Cloudflare Rules. This allows you to write rules that match valid or invalid sequences. The specific cookies used to validate sequences are called sequence cookies.
session
cf_ob_info
The cf_ob_info cookie provides information on: The HTTP Status Code returned by the origin web server. The Ray ID of the original failed request. The data center serving the traffic
session
Welcome to EnviroDIY, a community for do-it-yourself environmental science and monitoring. EnviroDIY is part of WikiWatershed, an initiative of Stroud Water Research Center designed to help people advance knowledge and stewardship of fresh water. 
Community Activity See all activity
nick started the topic Recommended microSD card in the forum Mayfly Data Logger 4 months, 4 weeks ago
Hi,
Is there a new recommended micro sd card? It is getting harder to find regular SanDisk 8 or 16gb cards. From what I read on the forum, higher capacity cards might draw more power. These cards are from third party sellers that I don’t really trust: Amazon.com: Sandisk SDSDQM-016G-B35 16GB MicroSDHC Memory Card, Class 4 (RETAIL PACKAGE) :…[Read more]
James_NZ commented on the post, New Zealand Scientists Test Pollutant Monitoring Using EnviroDIY Hardware 5 months ago
I came here to share the news but Scott beat me to it! I really want to thank everyone for all the help and support provided along the way! This really is a fantastic community. I am now with AquaWatch […]
marbles started the topic Permit Requirements for installations in the forum Miscellaneous 5 months ago
Hi,
I am doing my first installations outside the vicinity of my University campus. I have obtained permission form the local water agency and an conservation org associated with the creek where we will be doing installations. I am wondering if there are any additional permits that are required for installations that follow the outline in the…[Read more]
Scott Ensign wrote a new post 5 months ago
New Zealand Scientists Test Pollutant Monitoring Using EnviroDIY Hardware
Google Earth Image including data from AirbusLandsat / CopernicusData SIO, NOAA, U.S. Navy, NGA, GEBCOData LDEO-Columbia, NSF, NOAA Researchers in […]
marbles replied to the topic Free alarm system for monitormywatershed *updated* in the forum Miscellaneous 5 months ago
@ensign
Sara Damiano replied to the topic Unable to Compile Error Message in the forum Mayfly Data Logger 5 months, 1 week ago
How and when did you download all of your libraries?
YorkCoMWS started the topic Unable to Compile Error Message in the forum Mayfly Data Logger 5 months, 2 weeks ago
We are trying to build our Enviro DIY station and we are receiving an error message I have included a link to a Google Doc explaining what is happening. https://docs.google.com/document/d/1xJArzqxf2qV04srhP44BCOmxX2UbeiryKiBTQ6nuIMg/edit?usp=sharing
neilh20 commented on the post, Mayfly Data Logger gets OSHWA Certification 5 months, 2 weeks ago
Hello Shannon, really appreciate that it has been open source design from the beginning. Files at https://github.com/EnviroDIY/EnviroDIY_Mayfly_Logger/tree/master/hardware/Mayfly_v1p1 The really outstanding […]
nick replied to the topic Continous HAB monitoring in the forum Mayfly Data Logger 5 months, 2 weeks ago
Hi, I’m ready to get my sensors out for this year to start data logging, but I’m stilling having the interval reporting issues with both the CTD and ClariVUE10 sensor. Could the libraries be causing these issues? Are the three sensors, CTD, ClarieVue10, and C-FLUOR Phycocyanin overloading the logger? Is there an updated libraries available? I’m…[Read more]
marbles replied to the topic Free alarm system for monitormywatershed *updated* in the forum Miscellaneous 5 months, 2 weeks ago
I forgot, there is also a documentation page here: https://www.strawberrycreek.org/night-heron-docs/