httpd και ftpd στην ίδια TCP πόρτα
rouvas at mm.di.uoa.gr
rouvas at mm.di.uoa.gr
Fri Nov 8 09:59:10 EET 2013
Gia des auto:
https://freecode.com/projects/sslh
sslh accepts connections in HTTP, HTTPS, SSH, OpenVPN, tinc, XMPP, or any
other protocol that can be tested using a regular expression, on the same
port. This makes it possible to connect to any of these servers on port
443 (e.g. from inside corporate firewalls, which almost never block port
443) while still serving HTTPS on that port. sslh supports IPv6, privilege
dropping, transparent proxying, and much more.
-Stathis
effie mouzeli wrote:
> When the date was Thu Nov 07 2013 15:41:37, Spiros Bolis wrote:
>
>> :
>> ( !) TCP "" ftp
>> (anonymous) http .
>> ,
>> 30kB. Dedicated debian server
>> .
>>
>>
>> -beta mod_ftp apache2 vhosting
>> http ftp , .
>>
>> /shareware server "multiprotocol",
>> .
>>
>> squid
>> (reverse proxy
>> vsftpd
>> apache2/nginx/lighthttpd).
>>
>> "" (;) originating port
>> mangle iptables.
>>
>
> by chance 2.6 kernel, :
>
> http://l7-filter.clearfoundation.com/
> http://l7-filter.sourceforge.net/
>
> projects :/
>
> -effie
>
>
> --
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