Cyberoam firewall blocks obfs2/3 bridge addresses
User(s) reported that his University uses Cyberoam firewall and he/she can't establish any Tor connections since then. So I gave him the PT bundle with four working bridges one obfs2 and three obfs3, later he replied back with a log that shows that the firewall blocked all the bridges
isis said that it could be an sslmitm. But according to sysrqb there is no ssl handshake to mitm. so something else was used.
I received another ticket complaining about Cyberoam, I pointed the user to normal TBB with normal bridges and it didn't work. Next I gave him PT bundle with 4 unpublished bridges and again he can't connect.
I asked him to send me the debug log (see attached: VidaliaLog1.txt).
: Help desk tickets related to Cyberoam #13271 (moved) #14345 #13563 (closed) #13786 (moved) : Log attached. : https://blog.torproject.org/blog/security-vulnerability-found-cyberoam-dpi-devices-cve-2012-3372 : http://blogs.law.harvard.edu/herdict/2012/07/11/cyberoam-fixes-flaw-threatening-tor-users/