Search squid archive

Re: Squid log details - HTTPS tunnel detection

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



ons 2007-05-23 klockan 17:46 +0100 skrev Markus Moeller:
> Is it possible to log the bytes in and out of a connection made with the 
> CONNECT method. ? I am looking at identifying users misusing the SSL 
> connection as a "remote access" solution and was wondering if byte in/byte 
> out ratios could be used to identify the misuse without decrypting the 
> session.

Squid only keeps a single total counter for CONNECT requests. To get
them split you need to extend the code to keep two counters.

> Are there other known ways besides IP-address/hostname blacklisting to 
> identify HTTPS tunnels ?

Most isn't actually using SSL, so a IDS system looking for odd traffic
in CONNECT requests will trap many of them (but not all).
 
Regards
Henrik

Attachment: signature.asc
Description: Detta =?ISO-8859-1?Q?=E4r?= en digitalt signerad meddelandedel


[Index of Archives]     [Linux Audio Users]     [Samba]     [Big List of Linux Books]     [Linux USB]     [Yosemite News]

  Powered by Linux