[stunnel-users] stunnel behind http proxy server, only working for port 443

[Heng Su]

Want to figure it out how can proxy server only allow SSL/TLS on 443 but
block all SSL/TLS request to other ports? DPI?
Is there any workaround to by pass this. Can I tunnel via HTTP with other
ports but not 443 and not detected by proxy firewall?


On 9 October 2013 01:42, Michal Trojnara <Michal.Trojnara at mirt.net> wrote:

> On 2013-10-08 10:32, Heng Su wrote:
> > Does it mean my company's proxy server is blocking SSL communication
> > on all ports except 443?
> [cut]
> > 2013.10.08 14:18:43 LOG7[10601:3078687600]:  <- HTTP/1.1 403 Forbidden
> > 2013.10.08 14:18:43 LOG3[10601:3078687600]: CONNECT request rejected
>
> Yes, it does.  Your diagnosis is correct.
>
> Mike
>
>
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-- 
Thanks & Best Regards,
Su Heng
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