Hi - Unknown SSL protocol error indicates that the version of SSL that you are attempting does not match that which is available on the server.
If you can provide verbose (-v) output from the curl command that would be more helpful. You can also try forcing the version to be SSLv3 with a -3 switch on the curl command. HTH. --larry On Mar 6, 2014 12:56 AM, "吴晓华" <[email protected]> wrote: > yes, it is a ssl protocol error, "curl: (35) Unknown SSL protocol error in > connection to localhost:8443" > > I add the -k parameter, but it still prompt the above error > how can i solve the issue > > > 2014-03-06 12:44 GMT+08:00 larry mccay <[email protected]>: > >> You may be running into SSL certificate validation/trust issues. >> Try adding the -k switch to your curl command - if you haven't already. >> >> >> On Wed, Mar 5, 2014 at 10:07 PM, 吴晓华 <[email protected]> wrote: >> >>> Hello: >>> I can access hadoop cluster via the script groovy, but I can not access >>> via cuil. >>> So my question is do the knox support curl now? >>> >> >> > > > -- > ------------------------------------------------------------ > 吴晓华 > 安全技术研究部 > 北京天融信科技有限公司 > 地址：北京市海淀区上地东路1号华控大厦3层 > 邮编：100085 > 电话：15110172241 > 电子邮件：[email protected] >
