Pure-ftpd Passive ports configuration

I have installed pure-ftpd , and have it configured for passive ports in the range 21250-21299

I have thin confirmed via ftp to localhost, and am 100% sure that it is restricted to this range.

I have added the pure-ftpd to the relevant external xone, and configured the port range in yast2-firewall.

I ahve also confirmed that the lined are in place in iptables

I cannot get a connection externallyto the server , the connection times out after the firs t LIST once in passive mode.

I assume i have something wrong in the firewall config -

Any ideas ??