<div dir="ltr"><br><div>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?</div><div>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?</div>
</div><div class="gmail_extra"><br><br><div class="gmail_quote">On 9 October 2013 01:42, Michal Trojnara <span dir="ltr"><<a href="mailto:Michal.Trojnara@mirt.net" target="_blank">Michal.Trojnara@mirt.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On 2013-10-08 10:32, Heng Su wrote:<br>
> Does it mean my company's proxy server is blocking SSL communication<br>
> on all ports except 443?<br>
</div>[cut]<br>
<div class="im">> 2013.10.08 14:18:43 LOG7[10601:3078687600]: �<- HTTP/1.1 403 Forbidden<br>
> 2013.10.08 14:18:43 LOG3[10601:3078687600]: CONNECT request rejected<br>
<br>
</div>Yes, it does. �Your diagnosis is correct.<br>
<br>
Mike<br>
<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div>Thanks & Best Regards,</div>
<div>Su Heng</div>
</div>