Score:0

NGINX: Please explain proxy_ssl_verify_depth in detail

us flag

Can someone please explain how exactly proxy_ssl_verify_depth property works in the ngx_http_proxy_module?

The definition is rather short - Sets the verification depth in the proxied HTTPS server certificates chain.

Score:0
jp flag

The purpose of this property has been explained in an answer from Z.T. in Security Stack Exchange :

I think this is DoS prevention: building the chain might be an exponential algorithm with backoff, so with the openssl default of 100 a malicious backend might cause denial of service in nginx. I would use 10. In practice, 4 should be enough.

mangohost

Post an answer

Most people don’t grasp that asking a lot of questions unlocks learning and improves interpersonal bonding. In Alison’s studies, for example, though people could accurately recall how many questions had been asked in their conversations, they didn’t intuit the link between questions and liking. Across four studies, in which participants were engaged in conversations themselves or read transcripts of others’ conversations, people tended not to realize that question asking would influence—or had influenced—the level of amity between the conversationalists.