maybe they uses layer-7 to classify traffic Thomas 2006/2/5, the sew <sewlist@xxxxxxxxx>: > Hi, > > I've been working for a big corporate company as junior system engineer and > getting nicely to understand HTB/iproute2/iptables etc, > The ordinary users(about 500 users), can pop / smtp / skype out on the > network, but I can't ssh out, cause they blocked the ports. Thought of being > clever, I let my home linux listen on port 443 or 110 for ssh connection, > but it wont connect, I even test it using telnet and it show up ssh, but it > wont connect with my ssh client, but normal pop and https works. How do they > block my ssh connection on port 443, but normal https work? > Do they use TOS with iptables?,, bit of a brain teaser for me > > Thanks > > Sew > > _______________________________________________ > LARTC mailing list > LARTC@xxxxxxxxxxxxxxx > http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc > > > _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc