[icecast] Firewall issue with Icecast

Karl Heyes karl at pts.tele2.co.uk
Fri Feb 14 20:37:13 UTC 2003

On Fri, 2003-02-14 at 19:51, Steve Meuse wrote:

> I guess I need to provide a packet trace, which I don't have handy. I
> think that Icecast may initiate a TCP SYN back to the client, which is why
> I'm having a problem. Stateful firewalls tend not to allow packets back in
> unless they have the established bit set. If it actually is sending a SYN
> back for the stream (which I need to verify) it won't set the established bit
> and the firewall will drop it. 

use tcpdump or ethereal. 


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