Problem with advanced firewall rules for VOIP [INACTIVE]

[dingoland]

Hi everybody,

I created some rules to enable access on port 10000 - 10030 from our VOIP providers to our VOIP server in our LAN network.
I created also 2 rules to reject all other providers or ip addresses but seems not working, cause it blocks the ports 10000-10030 from our VOIP providers also.
I have BFW 2.31.10.

Here are the rules :
access Y permit udp freephonie.net lan-if 5060 all #VOIP entrante Freephonie 5060
access Y permit udp freephonie.net lan-if 10000:10030 all #Datas VOIP Entrante Freephonie 10000-10030
access Y permit udp sip.ovh.net lan-if 5060 all #VOIP Entrante OVH 5060
access Y permit udp sip.ovh.net lan-if 10000:10030 all #Datas VOIP Entrante OVH 10000-10030
access Y deny udp int-if lan-if 5060 all #Blocage VOIP Entrante inconnue
access N deny udp int-if lan-if 10000:10030 all #Blocage Datas VOIP Entrante inconnue

This last rule has priority on others and blocks traffic on ports 10000-10030 and should not. (that's why it is disabled for the moment)
Can someone help me to correct my rules please ?

Best regards
Greg