iptables stopping samba?

[Knute Johnson]

I've got a funny problem with iptables and samba.  If I stop iptables 
the smbclient works just fine.  If I enable it, even with 137,138,139 
and port 445 open for both udp and tcp the smbclient reports;

Connection to ??? failed (Error NT_STATUS_BAD_NETWORK_NAME)

Is there another port I need to open?  Any ideas greatly appreciated.

Thanks,

-- 

Knute Johnson
knute2008 at www.knutejohnson.com