PSARC 2008/007 SIP Statistics And Logging
6496355 SIP stack should provide Call Tracing, logging and stat counters

6623052 libcommputil's Makefile.com contains redundant Macro definitions
6623059 libsip's Makefile.com does not use the global CCVERBOSE setting

6480199 header files in libsip needs clean-up
6481951 SIP timer doesn't schedule timeouts accurately
6484530 Memory leak in deleting partial dialogs

PSARC 2006/402 SIP Library Integration
6461142 Integrate SIP in Solaris