Proxy error - tunneling socket could not be established

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I'm receiving the following error when running a newman collection (newman is the commandline version of postman, and is used for making REST calls):



tunneling socket could not be established, cause=write EPROTO 139918124813184:error:140770FC:SSL
routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:827


I know this is a proxy issue, but I've exported my proxy configurations as environment variables already:



export http_proxy=http//:one.proxy.company.com:8080
export https_proxy=https//:one.proxy.company.com:8080
set http_proxy=http//:one.proxy.company.com:8080
set https_proxy=https//:one.proxy.company.com:8080





linux proxy http







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  • Version mismatch of SSL libraries on client & server? unknown protocol
    – tink
    yesterday






  • 1




    Are you sure that you have configured your proxy variables properly? I believe that it should be http://, not http//:
    – Jyotish P
    yesterday














up vote
-1
down vote

favorite












I'm receiving the following error when running a newman collection (newman is the commandline version of postman, and is used for making REST calls):



tunneling socket could not be established, cause=write EPROTO 139918124813184:error:140770FC:SSL
routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:827


I know this is a proxy issue, but I've exported my proxy configurations as environment variables already:



export http_proxy=http//:one.proxy.company.com:8080
export https_proxy=https//:one.proxy.company.com:8080
set http_proxy=http//:one.proxy.company.com:8080
set https_proxy=https//:one.proxy.company.com:8080





linux proxy http







share|improve this question









New contributor




prometheusnoob is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.



















  • Version mismatch of SSL libraries on client & server? unknown protocol
    – tink
    yesterday






  • 1




    Are you sure that you have configured your proxy variables properly? I believe that it should be http://, not http//:
    – Jyotish P
    yesterday












up vote
-1
down vote

favorite









up vote
-1
down vote

favorite











I'm receiving the following error when running a newman collection (newman is the commandline version of postman, and is used for making REST calls):



tunneling socket could not be established, cause=write EPROTO 139918124813184:error:140770FC:SSL
routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:827


I know this is a proxy issue, but I've exported my proxy configurations as environment variables already:



export http_proxy=http//:one.proxy.company.com:8080
export https_proxy=https//:one.proxy.company.com:8080
set http_proxy=http//:one.proxy.company.com:8080
set https_proxy=https//:one.proxy.company.com:8080





linux proxy http







share|improve this question









New contributor




prometheusnoob is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











I'm receiving the following error when running a newman collection (newman is the commandline version of postman, and is used for making REST calls):



tunneling socket could not be established, cause=write EPROTO 139918124813184:error:140770FC:SSL
routines:SSL23_GET_SERVER_HELLO:unknown protocol:s23_clnt.c:827


I know this is a proxy issue, but I've exported my proxy configurations as environment variables already:



export http_proxy=http//:one.proxy.company.com:8080
export https_proxy=https//:one.proxy.company.com:8080
set http_proxy=http//:one.proxy.company.com:8080
set https_proxy=https//:one.proxy.company.com:8080





linux proxy http




linux proxy http






share|improve this question









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prometheusnoob is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









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edited yesterday









Rui F Ribeiro

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asked yesterday









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prometheusnoob is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






prometheusnoob is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











  • Version mismatch of SSL libraries on client & server? unknown protocol
    – tink
    yesterday






  • 1




    Are you sure that you have configured your proxy variables properly? I believe that it should be http://, not http//:
    – Jyotish P
    yesterday
















  • Version mismatch of SSL libraries on client & server? unknown protocol
    – tink
    yesterday






  • 1




    Are you sure that you have configured your proxy variables properly? I believe that it should be http://, not http//:
    – Jyotish P
    yesterday















Version mismatch of SSL libraries on client & server? unknown protocol
– tink
yesterday




Version mismatch of SSL libraries on client & server? unknown protocol
– tink
yesterday




1




1




Are you sure that you have configured your proxy variables properly? I believe that it should be http://, not http//:
– Jyotish P
yesterday




Are you sure that you have configured your proxy variables properly? I believe that it should be http://, not http//:
– Jyotish P
yesterday















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