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SOCKS proxy server chained to NTLM protected HTTP proxy on Linux



Unicorn Meta Zoo #1: Why another podcast?
Announcing the arrival of Valued Associate #679: Cesar Manara
Come Celebrate our 10 Year Anniversary!Is there a name based virtual host SSH reverse proxy?setting up a proxy to mirror an SSH SOCKS connectionBypassing HTTP Proxy throug a machine in cloudSSH Socks Proxy wiith iptables REDIRECTTransparent Proxy or VPN that listens on all portsNTLM through proxy serverCross-server NTLM authentication failingMake a basic auth client authenticate on a digest auth proxy serverHow to access a proxy enabled internet with ssh tunneling?Looking for a lightweight NTLM HTTP proxy server



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0















Our application can connect to Internet only directly or via SOCKS proxy. Unfortunately we can only access the Internet via HTTP proxy protected by NTLM authentication. Is there any SOCKS server that chains outgoing connections via HTTP proxy? NTLM authentication support is mandatory.



We've checked antinat but found nothing about NTLM there.



Other solution could be to use SSH acting as SOCKS proxy chained to Proxytunnel, but this requires to have an additional server out of our network to act as SSH tunneling endpoint.










share|improve this question






















  • I heard once of an Apache module that listens to connections and then chains them to a proxy server, but I don't know if it supports NTLM

    – golimar
    Feb 25 '12 at 10:10

















0















Our application can connect to Internet only directly or via SOCKS proxy. Unfortunately we can only access the Internet via HTTP proxy protected by NTLM authentication. Is there any SOCKS server that chains outgoing connections via HTTP proxy? NTLM authentication support is mandatory.



We've checked antinat but found nothing about NTLM there.



Other solution could be to use SSH acting as SOCKS proxy chained to Proxytunnel, but this requires to have an additional server out of our network to act as SSH tunneling endpoint.










share|improve this question






















  • I heard once of an Apache module that listens to connections and then chains them to a proxy server, but I don't know if it supports NTLM

    – golimar
    Feb 25 '12 at 10:10













0












0








0








Our application can connect to Internet only directly or via SOCKS proxy. Unfortunately we can only access the Internet via HTTP proxy protected by NTLM authentication. Is there any SOCKS server that chains outgoing connections via HTTP proxy? NTLM authentication support is mandatory.



We've checked antinat but found nothing about NTLM there.



Other solution could be to use SSH acting as SOCKS proxy chained to Proxytunnel, but this requires to have an additional server out of our network to act as SSH tunneling endpoint.










share|improve this question














Our application can connect to Internet only directly or via SOCKS proxy. Unfortunately we can only access the Internet via HTTP proxy protected by NTLM authentication. Is there any SOCKS server that chains outgoing connections via HTTP proxy? NTLM authentication support is mandatory.



We've checked antinat but found nothing about NTLM there.



Other solution could be to use SSH acting as SOCKS proxy chained to Proxytunnel, but this requires to have an additional server out of our network to act as SSH tunneling endpoint.







ssh proxy ntlm http-proxy socks






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Feb 23 '12 at 14:27









Martin ŽdilaMartin Ždila

1014




1014












  • I heard once of an Apache module that listens to connections and then chains them to a proxy server, but I don't know if it supports NTLM

    – golimar
    Feb 25 '12 at 10:10

















  • I heard once of an Apache module that listens to connections and then chains them to a proxy server, but I don't know if it supports NTLM

    – golimar
    Feb 25 '12 at 10:10
















I heard once of an Apache module that listens to connections and then chains them to a proxy server, but I don't know if it supports NTLM

– golimar
Feb 25 '12 at 10:10





I heard once of an Apache module that listens to connections and then chains them to a proxy server, but I don't know if it supports NTLM

– golimar
Feb 25 '12 at 10:10










1 Answer
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0














SOCKS is a TCP/UDP proxy, which means that it can't be arbitrarily passed through an HTTP proxy. ntlmaps and cntlm are HTTP proxies which do NTLM authentication. I think your only bet is to try use iptables to transparently proxy traffic via ntlmaps/cntlm (I don't know if they support being used in transparent mode; if not you may need to add Squid into the mix as well).






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    0














    SOCKS is a TCP/UDP proxy, which means that it can't be arbitrarily passed through an HTTP proxy. ntlmaps and cntlm are HTTP proxies which do NTLM authentication. I think your only bet is to try use iptables to transparently proxy traffic via ntlmaps/cntlm (I don't know if they support being used in transparent mode; if not you may need to add Squid into the mix as well).






    share|improve this answer



























      0














      SOCKS is a TCP/UDP proxy, which means that it can't be arbitrarily passed through an HTTP proxy. ntlmaps and cntlm are HTTP proxies which do NTLM authentication. I think your only bet is to try use iptables to transparently proxy traffic via ntlmaps/cntlm (I don't know if they support being used in transparent mode; if not you may need to add Squid into the mix as well).






      share|improve this answer

























        0












        0








        0







        SOCKS is a TCP/UDP proxy, which means that it can't be arbitrarily passed through an HTTP proxy. ntlmaps and cntlm are HTTP proxies which do NTLM authentication. I think your only bet is to try use iptables to transparently proxy traffic via ntlmaps/cntlm (I don't know if they support being used in transparent mode; if not you may need to add Squid into the mix as well).






        share|improve this answer













        SOCKS is a TCP/UDP proxy, which means that it can't be arbitrarily passed through an HTTP proxy. ntlmaps and cntlm are HTTP proxies which do NTLM authentication. I think your only bet is to try use iptables to transparently proxy traffic via ntlmaps/cntlm (I don't know if they support being used in transparent mode; if not you may need to add Squid into the mix as well).







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Apr 26 '12 at 1:05









        mgorvenmgorven

        26.4k755109




        26.4k755109



























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