Hello,

I am using Freswitch as a media proxy and to handle SIP requests it is working as B2BUA,

Here i am not able handle 407 response from server, Because Freeswitch is sending different Call-ID and From tag in the Invite carrying proxy-authorization header,

Because of this behavior SIP server is sending 407 for Second Invite carrying Proxy-Authorization Header also,

Can any one please help me to configure freeswitch, So that it sends Same Call-ID and from tag in Both the Invite requests

Thanks & Regards

Hemanth