Speaking of ssh tunneling, current issue of 2600 (www.2600.com) has a very interesting idea on Tunneling over ICMP. The author of the article has written a program to do it, mainly for bypassing payment on wifis that charge, since they usualy leave ICMP alone. Here is a link: http://www.cs.uit.no/~daniels/PingTunnel/
On 1/17/06, Bill Michaelson <[EMAIL PROTECTED]> wrote: > Try [ssh] tunneling VoIP with one of them, just to see what happens? > > J Thomas wrote: > > >I provide hosted PBX service to businesses. About a dozen of them. All > >of them were working great, but this morning suddenly, 3 places have > >gone dead. None of the phones from those three places would register > >with my server :-( > > > >As the remaining 10 places are working just fine, hence I am reluctant > >to blame this failure on Asterisk. > > > >Changes is firewall setting at customer site could be a cause, but very > >unlikely that three of them decided to do that at the same time. > >Moreover, I specifically asked all three of them and none of them have > >messed up with their routers. > > > >Only thing common among them is that they all have business DSL from > >Verizon. Could it be that, possibly inadvertently, Verizon is doing > >something that is blocking VoIP? In any case, how to to find out why > >VoIP is not working? > > > >In this case, all the clients have Polycom phones, about 30 among all > >three. > > > >Thanks, > >-- jt > > > >_______________________________________________ > >--Bandwidth and Colocation provided by Easynews.com -- > > > >asterisk-biz mailing list > >To UNSUBSCRIBE or update options visit: > > http://lists.digium.com/mailman/listinfo/asterisk-biz > > > > > > > > _______________________________________________ > --Bandwidth and Colocation provided by Easynews.com -- > > asterisk-biz mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-biz > _______________________________________________ --Bandwidth and Colocation provided by Easynews.com -- asterisk-biz mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-biz
