Questions tagged [cdn]
Content delivery network
42
questions
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2
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504
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How does DNS caching work for websites behind CDN?
Many websites use DNS servers from CDNs like Cloudflare that hide their origin IP with reverse proxy. how do the DNS caching servers work in these situations? because many websites can show to be ...
-1
votes
2
answers
390
views
Why does my browser show different IP and ASN (Autonomous System Number) number for streaming service(Youtube/Netflix)?
What I tried! (Next follows my question)
I wanted IP range for streaming services. After researching, I came across getting the ASN number for particular service like youtube.com/netflix.com.
Fetching ...
1
vote
0
answers
276
views
The privacy-focused Decentraleyes extension for Chrome and Firefox is supposed to emulate CDNs, but what are they really?
After reading the wiki for the privacy-focused Decentraleyes extension available for both the Chrome and Firefox browsers, I am still confused on what the extension does. According to said wiki, ...
0
votes
1
answer
53
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Figuring out the ISP of an Akamai CDN hosted site
I'm interested in the effective ISP hosting a website. The IP of the FQDN of the site leads to the Akamai CDN.
Q: May I somehow figure out, which effective ISP hosts the site?
This is of interest, ...
1
vote
1
answer
9k
views
How to download segmented videos from a url
I am trying to download videos from a url using google chrome. In developer tools under network, I see video segments like
https://videodelivery.net/cd6ff47b2a3bedc1edc1e8a7c92c1297/video/720/seg_45....
0
votes
1
answer
1k
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Is there a way to see the CDN server location which served my request?
I'm interested to see which particular CDN server was used to serve my request(to see how close it's to me).
I checked my networking tab(needed to load the request without caching to see the IP ...
1
vote
1
answer
487
views
Office 2019 Not Updating From Local CDN
I have setup an offline CDN for my clients that are on our offline networks to keep their Office 2019 installations up to date. Initial installation of our Office 2019 installer installs version 16.0....
1
vote
0
answers
204
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Verizon CDN is really slow inside China
We have a production Azure web app that uses Verizon CDN (premium) for better performance, but the CDN performs really bad inside China. Sometimes the first load takes about 70 seconds to get ...
0
votes
1
answer
1k
views
Stop 'Connection refused' errors in production
I recently began receiving error: [Errno 111] Connection refused errors from http://yandex.com/bots that crawl my website in production. I do not mind that they are crawling the site, but would rather ...
3
votes
1
answer
4k
views
How to use Cloudflare for a subdomain (of a domain I own)? Website hosted on Namecheap shared servers
I have a website on a Namecheap shared hosting server and I’d like to use Cloudflare (free tier) for it. The main content of the website is on a subdomain. Root domain has just a dummy landing page. I ...
0
votes
1
answer
1k
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CDN gets blocked on one of my computers
I use trello.com for a bunch of stuff, and they use a CDN to deliver their assets. One of my computers is having trouble getting access to these assets, and I'm having trouble identifying where the ...
1
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2
answers
1k
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How to find what hostname a TLS client is connecting to || was: How to find the original service provider of information that is served by a CDN?
ok. first post after years of lurking. and even the title was a challenge in itself...
Prerequisite:
Company A is providing services via a CDN like Cloudflare, Akamai, CloudFront, ...
Situation:
(...
0
votes
1
answer
425
views
Akamai error: ERR_CONTENT_LENGTH_MISMATCH
We use Akamai as a CDN and recently started getting an error in chrome
ERR_CONTENT_LENGTH_MISMATCH
What does this mean?
3
votes
1
answer
5k
views
Is a Reverse proxy works the same as like a CDN
I heard Facebook uses Content Delivery Network(cdn) for loading things faster. Think if I want to load an image, this time it loads from CDN. And it doesn't show the actual address of CDN. A reverse ...
0
votes
1
answer
62
views
Is a Google CDN advantageous over another for same file
I am wondering about advantages to using a Google CDN over another CDN. For example, I saw this posting on SO with one of the answers giving the example to use Google's CDN for jquery.
What are the ...