CODEWITHSUNDEEP
post
Rameshkrishnan S
Rameshkrishnan S

Reputation: 413

What is clients1.google.com/ocsp?

Website making request to clients1.google.com/ocsp with POST. Its making 2 requests in the same page. and both requests are identical.

What its for? and why it make same 2 requests?

Request Header:-

(Request-Line) POST /ocsp HTTP/1.1

Host clients1.google.com

User-Agent Mozilla/5.0 (Windows NT 6.2; WOW64; rv:23.0) Gecko/20100101 Firefox/23.0

Accept text/html,application/xhtml+xml,application/xml;q=0.9,/;q=0.8

Accept-Language en-US,en;q=0.5

Accept-Encoding gzip, deflate

Content-Length 107

Content-Type application/ocsp-request

Connection keep-alive

Response Header :

(Status-Line) HTTP/1.1 200 OK

Content-Type application/ocsp-response

Date Sat, 21 Sep 2013 14:08:40 GMT

Expires Wed, 25 Sep 2013 14:08:40 GMT

Cache-Control public, max-age=345600

Server ocsp_responder

Content-Length 463

X-XSS-Protection 1; mode=block

X-Frame-Options SAMEORIGIN

Alternate-Protocol 80:quic

Upvotes: 2

Views: 14829

Answers (1)

helios825
helios825

Reputation: 692

It's probably checking certificate status of various certs in the browser.

Upvotes: 2

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