Yes, a have a whole bunch of redirections on WAN port. And with virtual ip's too.
I don´t have this problem because the pipe only works in LAN subnet. It can be obvious, but if you flush the ipfw pipes, all subnet will freeze. Only a direct access to the console or from WAN (thru a early port ssh redirection) can let you solve the problem. Maybe a incorrect setup can cause this too. I tried many combinations and this was the final working version. I saw that pipe/queue setup combination is very delicate. Misunderstood settings can cause a headache. Setting a different IN rate from OUT rate works too. This is usefull for DSL/CABLE connections. So keeping simple and stupid rules, save the day! It´s running up at 6 months on 10 hotels and it solved my problem with p2p traffic and bandwidth eating. Best Regards, Luiz Vaz
