Hi Voip provider Ippi allow calls to/from skype users. For me, this will work quite well in my home pabx, and I do not want to implement the SipThreeSkype solution. I have created the gateway and successfully registered to Ippi's sip server at ippi.fr. Ippi requires that to dial a skype user, the following URI format must be dialed: my-skype-address@skype.ippi.com. (this successfully calls my skype address using a softphone) I am trying to create a dialplan that will allow me to call a skype user through the Ippi gateway. This is my gateway setup (notice ippi uses ippi.fr): <include> <gateway name="ippi.fr"> <param name="username" value="username"/> <param name="password" value="password"/> <param name="proxy" value="ippi.fr"/> <param name="realm" value="ippi.fr"/> <param name="auth-username" value="username"/> <param name="register" value="true"/> </gateway> </include> I have the following in the dialplan: <extension name="ippi-skype"> <condition field="destination_number" expression="^5000$"> <action application="set" data="call_timeout=90"/> <action application="set" data="hangup_after_bridge=true"/> <action application="info"/> <action application="bridge" data="sofia/gateway/ ippi.fr/my-skype-address@skype.ippi.com"/> </condition> </extension> Now I realize that according to the wiki, I should not put sofia/gateway/ ippi.fr/my-skype-address@skype.ippi.com (ie the @skype.ippi.com), but I need a way to dial out through the ippi gateway (ippi.fr), but to a user in domain skype.ippi.com. I did try the two following options: <action application="set" data="sip_invite_to_uri= my-skype-address@skype.ippi.com"/> <action application="export" data="sip_invite_to_uri= my-skype-address@skype.ippi.com"/> Wireshark gives me the following for a successful call using Jitsi softphone: Session Initiation Protocol Request-Line: INVITE sip:my-skype-address@skype.ippi.com SIP/2.0 Method: INVITE [Resent Packet: False] Message Header Call-ID: 891b23da468c6fdf05434ac89f123cf1@0:0:0:0:0:0:0:0 CSeq: 1 INVITE Sequence Number: 1 Method: INVITE From: "username" <sip:username@ippi.fr>;tag=35bcc007 SIP Display info: "username" SIP from address: sip:username@ippi.fr SIP tag: 35bcc007 To: <sip:my-skype-address@skype.ippi.com> SIP to address: sip:my-skype-address@skype.ippi.com Via: SIP/2.0/TCP 192.168.1.6:62110 ;branch=z9hG4bK-373232-f15d6a66ae2d195ba99f1d308e43e61d Transport: TCP Sent-by Address: 192.168.1.6 Sent-by port: 62110 Branch: z9hG4bK-373232-f15d6a66ae2d195ba99f1d308e43e61d Max-Forwards: 70 Contact: "username" <sip:username@192.168.1.6:62110 ;transport=tcp;registering_acc=ippi_fr> Contact Binding: "username" <sip:username@192.168.1.6:62110 ;transport=tcp;registering_acc=ippi_fr> User-Agent: Jitsi2.5.5137Windows 7 Content-Type: application/sdp Content-Length: 910 What do I use in the bridge statement so that it calls my-skype-address@skype.ippi.com, using gateway ippi.fr? Suggestions appreciated!