Hi Everybody. I have installed a LCS with AP. The problem is releated when a Internet user tries connect. The time expire. And this is the log on LCS Server.

$$begin_record
LogType: protocol
Date: 2007/07/20 09:49:25
Direction: Incoming
Peer: sharepoint.lcs.trt.com:1291
Message-Type: Request
Start-Line: REGISTER sip:lcs.trt.com SIP/2.0
To:
From: ;tag=a6a8ca7440;epid=2aca11a2c3
Call-ID: 0fb85c8771f742caaf250b8e90ebbadd
CSeq: 1 REGISTER
Contact: ;methods="INVITE, MESSAGE, INFO, SUBSCRIBE, OPTIONS, BYE, CANCEL, NOTIFY, ACK, REFER, BENOTIFY"
Via: SIP/2.0/TLS 192.168.1.233:1291;branch=z9hG4bK04D6B4B5.1F36E598;branched=FALSE
Via: SIP/2.0/TLS 192.168.0.63:2150;received=80.35.35.208;ms-received-port=18529;ms-received-cid=a00
Record-Route: ;tag=FDE7B6E220B99C9F8DC2FDEC13216EED
Max-Forwards: 69
Content-Length: 0
Other-Headers: ms-edge-proxy-message-trust: ms-source-type=InternetUser;ms-ep-fqdn=sharepoint.lcs.trt.com;ms-source-verified-user=verified
Other-Headers: User-Agent: LCC/1.3.5371 (Microsoft Office Communicator 2005 1.0.559.110)
Other-Headers: Supported: com.microsoft.msrtc.presence, adhoclist
Other-Headers: Supported: ms-forking
Other-Headers: ms-keep-alive: UAC;hop-hop=yes
Other-Headers: Event: registration
Other-Headers: Allow-Events: presence
$$end_record
$$begin_record
LogType: diagnostic
Date: 2007/07/20 09:49:25
Severity: information
Text: Error processing message
Result-Code: 0xc3ed182c SIPPROXY_E_INVALID_EDGE_PROXY_HEADER
SIP-Start-Line: REGISTER sip:lcs.trt.com SIP/2.0
SIP-Call-ID: 0fb85c8771f742caaf250b8e90ebbadd
SIP-CSeq: 1 REGISTER
Peer: sharepoint.lcs.trt.com:1291
$$end_record

Best Regards, Abel