This is because the Polycom doesn't support STUN, RPORT or any other nat traversal technology. You have a couple of choices please review http://wiki.freeswitch.org/wiki/NAT_Traversal Also review the NDLB-force-rport option for the sofia profile to assume rport. CAUTION this breaks things like cisco phones. /b On Apr 8, 2009, at 9:02 PM, zhaoxxqq wrote:
hi, I use FS server at public Address. I use polycom's IP550 at private address(192.168.0.120), Now there is a problem that the IP550 can not register to FS. But when I use account to eyebeam, the registering is OK. the attachment is my IP 550's config file, I think it must be NAT problem. Can anyone can help me solve it?
Brian West brian@freeswitch.org -- Meet us at ClueCon! http://www.cluecon.com