<?xml version='1.0'?>

<reference anchor='RFC3608'>

<front>
<title>Session Initiation Protocol (SIP) Extension Header Field for Service Route Discovery During Registration</title>
<author initials='D.' surname='Willis' fullname='D. Willis'>
<organization /></author>
<author initials='B.' surname='Hoeneisen' fullname='B. Hoeneisen'>
<organization /></author>
<date month='October' year='2003' /></front>

<seriesInfo name='RFC' value='3608' />
<format type='TXT' octets='35628' target='ftp://ftp.isi.edu/in-notes/rfc3608.txt' />
</reference>
