source IP address

powervoice
Joined: Thu 13 of Jan, 2011

source IP address

Posted:Mon 09 of May, 2011 (07:34 UTC)
dear all

actually i hope from voip experts to answer this quistion , because it is little hard , as we know the voip datagram with the source ip IS PASSING through the network , ( media gateways , gatekepers ....ETC ), we all know that the datagram will keep the source IP of (mobile , softphone , pap2 ... ETC ) , across the network until it is delivering to the destination IP , suppose that i want to stop receving packets from range of IP's or country , is there any Idea please , i dont know if there firewall do that ... any help will be appreciated , my emil:aymon_jo@yahoo.com