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Re: CURL ERROR Unknown SSL protocol error

From: Daniel Stenberg <daniel_at_haxx.se>
Date: Fri, 15 Sep 2017 00:24:30 +0200 (CEST)

On Wed, 13 Sep 2017, Gnana Guru Natarajan via curl-library wrote:

> I'm using libcurl version of 7.52.1 with OpenSSL version of 1.1.0d in
> embedded device. Sometime i'm noticing the curl error code 35 when device
> trying to connect to production server --> "CURL ERROR Unknown SSL protocol
> error in connection to xxxxxx.com:443". What could be the reason? Since it
> is not occurring consistently it is difficult to do wireshark when this
> error occur.

I don't know.

Are you saying that it happens "randomly" against the same server?

> Please note that i disabled CURLOPT_SSL_VERIFYPEER and
> CURLOPT_SSL_VERIFYHOST.

I hope you only do that while debugging this issue. 

-- 
  / daniel.haxx.se
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Received on 2017-09-15