You can try the nathelper module and rtpproxy and the recent version of kphone (supports symmetric SIP and RTP - necessary for rtpproxy)
Klaus
jimmy huang wrote:
Hi , I have some questions about ser .
I am building a voip environment with ser 0.8.12 and kphone 3.11 it works in intranet (IM , Voice...)
now i want to try across NAT/Firewall , means client A is in private network , and client B is in public network , server is in public network
what should i need to do? (1)install fcpd in the machine which sip proxy install in ? and in ser what module should i compile fcp or ... ? (but i can't find fcp module in 0.8.12..)
or has anyone has the experience can tell me ? thanks
jimmy
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