<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><p dir="ltr"><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">Hi</span></p><p dir="ltr"><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">We are using opensips -1.6.2</span></p><p dir="ltr"><span style="-webkit-text-size-adjust: auto; background-color: rgba(255, 255, 255, 0);">According to our requirement we want to modify TO header of INVITE so for that we have appended uac_replace_to function but it works only for the first time but we may require this more than one time and it works if we call t_relay() function but in that sometimes it has no voice<br>Let us know how can we achieve this We are using this function in branch route</span></p>Your assistance will be highly appreciated. <div><br></div><div><br><span style="-webkit-text-size-adjust: auto;">Cheers</span><div><span style="-webkit-text-size-adjust: auto;">Anup </span></div></div></body></html>