Hello, SIP call comes on leg A as following: INVITE sip:6135555555*;npdi=yes*@1.2.3.4:5060 SIP/2.0 ${destination_number} var becomes "6135555555;npdi=yes" On leg B I send the call to gateway using unaltered ${destination_number}: <action application="bridge" data="sofia/gateway/test_gw/${destination_number}"/> I see the following on leg B: INVITE sip:6135555555@5.6.7.8:5060*;npdi=yes* SIP/2.0 So, FS moved ";npdi=yes" which is a tel URI parameter into the very end as if it was a SIP URI parameter. Such behavior does not seem correct. Is this a bug? Found the following implementation discussion: http://comments.gmane.org/gmane.ietf.sip-implementors/21554 Please help to make FS send tel URI parameters unaltered using bridge application and a gateway. WiKi for bridge dial-plan tool has some examples but it does not make use of gateway and I need to use gateway. Thank you, Victor