node-request - Getting error SSL23 GET SERVER HELLO unknown protocol

Question

I m using the node-request module  regularly sending GET requests to a set of URLs and  sometimes  getting the error below on some sites   Error  29472 error 140770FC SSL routines SSL23 GET SERVER HELLO unknown protocol openssl ssl s23 clnt c 683  The problem is that I don t get this error always or always on the some URLs  just sometimes  Also  it can t be ignored with  strictSSL  false    I have read that this can be related to me sending SSL requests with the wrong protocol  SSLv2  SSLv3  TLS     But this doesn t explain why it happens irregularly   Btw  I m running nodejs on a Win 2008 server   Any help is appreciated

User · Answer

I got this error because I was using require  https   where I should have been using require  http

User · Answer

I had this problem  403 error for each package  and I found nothing great in the internet to solve it  My  npmrc file inside my user folder was wrong and misunderstood  I changed this npmrc line from  proxy http   XX XX XXX XXX XXX    to    proxy   XX XX XXX XXX XXXX

User · Answer

This was totally my bad   I was using standard node http request on a part of the code which should be sending requests to only http adresses  Seems like the db had a single https address which was queried with a random interval   Simply  I was trying to send a http request to https

User · Answer

in my case  the website SSL uses ev curves  the issue with the SSL was solved by adding this option ecdhCurve   P-521 P-384 P-256   request   url      agentOptions    ecdhCurve   P-521 P-384 P-256         err res body    gt          JFYI  maybe this will help someone

User · Answer

var https   require  https    https globalAgent options secureProtocol    SSLv3 method

User · Answer

Some of the sites are speaking SSLv2  or at least sending an SSLv2 server-hello  and your client doesn t speak  or isn t configured to speak  SSLv2  You need to make a policy decision here  SSLv2 should have vanished from the face of the earth years ago  and sites that still use it are insecure  However  if you gotta talk to them  you just have to enable it at your end  if you can  I would complain to the site owners though if you can

User · Answer

So in Short    vi    proxy info  export http proxy  lt username gt   lt password gt   lt proxy gt  8080 export https proxy  lt username gt   lt password gt   lt proxy gt  8080  source    proxy info   Hope this helps someone in hurry

User · Answer

You will get such error message when you request HTTPS resource via wrong port  such as 80  So please make sure you specified right port  443  in the Request options

User · Answer

I got this error while connecting to Amazon RDS  I checked the server status 50  of CPU usage while it was a development server and no one is using it   It was working before  and nothing in the connection configuration has changed  Rebooting the server fixed the issue for me

User · Answer

I got this error  while using it on my rocketchat to communicate with my gitlab via enterprise proxy   Because  was using the https    8080 but actually  it worked for http    8080

[javascript] node-request - Getting error "SSL23_GET_SERVER_HELLO:unknown protocol"

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