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How to stop tinyproxy from using “Proxy-Connection” header


TinyProxy: blank screenProxy-Connection Header associated with failed connectionsHow to log effective outgoing HTTP requests made by Squid, with headers after adaptation?Chrome rejecting connections to netcat webserverApache reverse proxy forwarding https headerhow to find out if mod_xsendfile is handling the transfer?Apache header orderHaproxy don't capture added headerX-Geo HTTP HeaderChange Underscore to Dash in Apache Header






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty height:90px;width:728px;box-sizing:border-box;








2















I just setup tinyproxy for the first time, and I'm trying to make it mimic a normal connection as closely as possible. I already disabled the Via header, but I'm not sure how to change the Proxy-Connection:keep-alive header. I would like for it to simply be Connection:keep-alive. I understand that Proxy-Connection is not only revealing of proxy usage, but unnecessary according to sites like this.



To be honest, I'm not sure exactly what party is sending this header, whether it's my local machine or the remote tinyproxy. How would one either verify this and/or change this in the configuration?



Edit:



I'm seeing the header when I use the proxy while browsing in Chrome. Inspecting the request headers in chrome reveals:



Headers while browsing in Chrome










share|improve this question
























  • The so-called Proxy-Connection header was never actually defined in any HTTP related RFC, so it really should not be appearing anywhere. There's no way for anyone to know what it's supposed to mean, and the actual proxy related headers are well documented.

    – Michael Hampton
    Nov 13 '15 at 17:14






  • 1





    I understand that it shouldn't be appearing anywhere, but it is. It is present in request headers when I inspect them in browser dev-tools. Are you saying that no one ever checks for it?

    – Indigenuity
    Nov 13 '15 at 17:16











  • A quick look at the tinyproxy source code shows that it strips out this header if present, and the changelog says it has done so since... 2002. Where exactly are you seeing this header appear?

    – Michael Hampton
    Nov 13 '15 at 17:19











  • Just added some information in the question

    – Indigenuity
    Nov 13 '15 at 17:25











  • That's rather bizarre. I'd start by disabling all those extensions to see if one of them is causing the problem.

    – Michael Hampton
    Nov 13 '15 at 17:26

















2















I just setup tinyproxy for the first time, and I'm trying to make it mimic a normal connection as closely as possible. I already disabled the Via header, but I'm not sure how to change the Proxy-Connection:keep-alive header. I would like for it to simply be Connection:keep-alive. I understand that Proxy-Connection is not only revealing of proxy usage, but unnecessary according to sites like this.



To be honest, I'm not sure exactly what party is sending this header, whether it's my local machine or the remote tinyproxy. How would one either verify this and/or change this in the configuration?



Edit:



I'm seeing the header when I use the proxy while browsing in Chrome. Inspecting the request headers in chrome reveals:



Headers while browsing in Chrome










share|improve this question
























  • The so-called Proxy-Connection header was never actually defined in any HTTP related RFC, so it really should not be appearing anywhere. There's no way for anyone to know what it's supposed to mean, and the actual proxy related headers are well documented.

    – Michael Hampton
    Nov 13 '15 at 17:14






  • 1





    I understand that it shouldn't be appearing anywhere, but it is. It is present in request headers when I inspect them in browser dev-tools. Are you saying that no one ever checks for it?

    – Indigenuity
    Nov 13 '15 at 17:16











  • A quick look at the tinyproxy source code shows that it strips out this header if present, and the changelog says it has done so since... 2002. Where exactly are you seeing this header appear?

    – Michael Hampton
    Nov 13 '15 at 17:19











  • Just added some information in the question

    – Indigenuity
    Nov 13 '15 at 17:25











  • That's rather bizarre. I'd start by disabling all those extensions to see if one of them is causing the problem.

    – Michael Hampton
    Nov 13 '15 at 17:26













2












2








2








I just setup tinyproxy for the first time, and I'm trying to make it mimic a normal connection as closely as possible. I already disabled the Via header, but I'm not sure how to change the Proxy-Connection:keep-alive header. I would like for it to simply be Connection:keep-alive. I understand that Proxy-Connection is not only revealing of proxy usage, but unnecessary according to sites like this.



To be honest, I'm not sure exactly what party is sending this header, whether it's my local machine or the remote tinyproxy. How would one either verify this and/or change this in the configuration?



Edit:



I'm seeing the header when I use the proxy while browsing in Chrome. Inspecting the request headers in chrome reveals:



Headers while browsing in Chrome










share|improve this question
















I just setup tinyproxy for the first time, and I'm trying to make it mimic a normal connection as closely as possible. I already disabled the Via header, but I'm not sure how to change the Proxy-Connection:keep-alive header. I would like for it to simply be Connection:keep-alive. I understand that Proxy-Connection is not only revealing of proxy usage, but unnecessary according to sites like this.



To be honest, I'm not sure exactly what party is sending this header, whether it's my local machine or the remote tinyproxy. How would one either verify this and/or change this in the configuration?



Edit:



I'm seeing the header when I use the proxy while browsing in Chrome. Inspecting the request headers in chrome reveals:



Headers while browsing in Chrome







connection http-headers tinyproxy






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 13 '15 at 17:24







Indigenuity

















asked Nov 13 '15 at 16:56









IndigenuityIndigenuity

1114




1114












  • The so-called Proxy-Connection header was never actually defined in any HTTP related RFC, so it really should not be appearing anywhere. There's no way for anyone to know what it's supposed to mean, and the actual proxy related headers are well documented.

    – Michael Hampton
    Nov 13 '15 at 17:14






  • 1





    I understand that it shouldn't be appearing anywhere, but it is. It is present in request headers when I inspect them in browser dev-tools. Are you saying that no one ever checks for it?

    – Indigenuity
    Nov 13 '15 at 17:16











  • A quick look at the tinyproxy source code shows that it strips out this header if present, and the changelog says it has done so since... 2002. Where exactly are you seeing this header appear?

    – Michael Hampton
    Nov 13 '15 at 17:19











  • Just added some information in the question

    – Indigenuity
    Nov 13 '15 at 17:25











  • That's rather bizarre. I'd start by disabling all those extensions to see if one of them is causing the problem.

    – Michael Hampton
    Nov 13 '15 at 17:26

















  • The so-called Proxy-Connection header was never actually defined in any HTTP related RFC, so it really should not be appearing anywhere. There's no way for anyone to know what it's supposed to mean, and the actual proxy related headers are well documented.

    – Michael Hampton
    Nov 13 '15 at 17:14






  • 1





    I understand that it shouldn't be appearing anywhere, but it is. It is present in request headers when I inspect them in browser dev-tools. Are you saying that no one ever checks for it?

    – Indigenuity
    Nov 13 '15 at 17:16











  • A quick look at the tinyproxy source code shows that it strips out this header if present, and the changelog says it has done so since... 2002. Where exactly are you seeing this header appear?

    – Michael Hampton
    Nov 13 '15 at 17:19











  • Just added some information in the question

    – Indigenuity
    Nov 13 '15 at 17:25











  • That's rather bizarre. I'd start by disabling all those extensions to see if one of them is causing the problem.

    – Michael Hampton
    Nov 13 '15 at 17:26
















The so-called Proxy-Connection header was never actually defined in any HTTP related RFC, so it really should not be appearing anywhere. There's no way for anyone to know what it's supposed to mean, and the actual proxy related headers are well documented.

– Michael Hampton
Nov 13 '15 at 17:14





The so-called Proxy-Connection header was never actually defined in any HTTP related RFC, so it really should not be appearing anywhere. There's no way for anyone to know what it's supposed to mean, and the actual proxy related headers are well documented.

– Michael Hampton
Nov 13 '15 at 17:14




1




1





I understand that it shouldn't be appearing anywhere, but it is. It is present in request headers when I inspect them in browser dev-tools. Are you saying that no one ever checks for it?

– Indigenuity
Nov 13 '15 at 17:16





I understand that it shouldn't be appearing anywhere, but it is. It is present in request headers when I inspect them in browser dev-tools. Are you saying that no one ever checks for it?

– Indigenuity
Nov 13 '15 at 17:16













A quick look at the tinyproxy source code shows that it strips out this header if present, and the changelog says it has done so since... 2002. Where exactly are you seeing this header appear?

– Michael Hampton
Nov 13 '15 at 17:19





A quick look at the tinyproxy source code shows that it strips out this header if present, and the changelog says it has done so since... 2002. Where exactly are you seeing this header appear?

– Michael Hampton
Nov 13 '15 at 17:19













Just added some information in the question

– Indigenuity
Nov 13 '15 at 17:25





Just added some information in the question

– Indigenuity
Nov 13 '15 at 17:25













That's rather bizarre. I'd start by disabling all those extensions to see if one of them is causing the problem.

– Michael Hampton
Nov 13 '15 at 17:26





That's rather bizarre. I'd start by disabling all those extensions to see if one of them is causing the problem.

– Michael Hampton
Nov 13 '15 at 17:26










1 Answer
1






active

oldest

votes


















0














Tinyproxy is not adding the Proxy-Connection header.
It is the client who must be adding it.



Tinyproxy should even remove this header (and a few others) from the request (or response) before sending it on to the server (or client).



You could verify this by sniffing the traffic between the proxy and server (wireshark...) and looking at the request packets as going from proxy to server.






share|improve this answer























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    1 Answer
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    0














    Tinyproxy is not adding the Proxy-Connection header.
    It is the client who must be adding it.



    Tinyproxy should even remove this header (and a few others) from the request (or response) before sending it on to the server (or client).



    You could verify this by sniffing the traffic between the proxy and server (wireshark...) and looking at the request packets as going from proxy to server.






    share|improve this answer



























      0














      Tinyproxy is not adding the Proxy-Connection header.
      It is the client who must be adding it.



      Tinyproxy should even remove this header (and a few others) from the request (or response) before sending it on to the server (or client).



      You could verify this by sniffing the traffic between the proxy and server (wireshark...) and looking at the request packets as going from proxy to server.






      share|improve this answer

























        0












        0








        0







        Tinyproxy is not adding the Proxy-Connection header.
        It is the client who must be adding it.



        Tinyproxy should even remove this header (and a few others) from the request (or response) before sending it on to the server (or client).



        You could verify this by sniffing the traffic between the proxy and server (wireshark...) and looking at the request packets as going from proxy to server.






        share|improve this answer













        Tinyproxy is not adding the Proxy-Connection header.
        It is the client who must be adding it.



        Tinyproxy should even remove this header (and a few others) from the request (or response) before sending it on to the server (or client).



        You could verify this by sniffing the traffic between the proxy and server (wireshark...) and looking at the request packets as going from proxy to server.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Jan 3 '16 at 12:16









        Michael AdamMichael Adam

        34627




        34627



























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