h323 protocol is not working over nat on pix 515 ver7.2

[manik.palekar]

I have seup voip media gateway behing pix firewall ,where media gateway has been natted statically but we are facing some voice issue.The call is getting establised but voice is getting drroped.please let us know on this ..how to configure pix firewall

[l.checkon]

Do you have oneway audio or no audio? Can you post your config? Do you have fixup protocol configured in the PIX??

[manik.palekar]

M facing no audio.M running version 7.2 ,please check the below inspect config.

policy-map type inspect dns migrated_dns_map_1

parameters

message-length maximum 512

policy-map global_policy

class inspection_default

inspect dns migrated_dns_map_1

inspect ils

inspect netbios

inspect rsh

inspect rtsp

inspect skinny

inspect esmtp

inspect sqlnet

inspect sunrpc

inspect tftp

inspect sip

inspect xdmcp

class class_ftp

inspect ftp

!

service-policy global_policy global