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meetings:berlin-2010-minutes [2011/12/01 10:20] 109.230.216.60 GMjhSIzOOsVvc |
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| - | What I find so interesting | + | ====== Developers' |
| + | |||
| + | FhG FOKUS Berlin | ||
| + | June 8, 2010 | ||
| + | |||
| + | This is the summary of **SIP Express Router (SER) and Kamailio developers meeting**, held on the 8th of June 8, 2010, at FhG FOKUS in Berlin. | ||
| + | |||
| + | Number of participants: | ||
| + | |||
| + | ===== Main Topics ===== | ||
| + | |||
| + | - SIP SIMPLE Presence | ||
| + | - New in development version | ||
| + | - Management of next major release - 3.1.0 | ||
| + | - Review of evolution | ||
| + | ==== SIP SIMPLE presence ==== | ||
| + | |||
| + | * Inaki Baz Castillo | ||
| + | * update about IETF specs, pretty much pessimism regarding scalability and interoperability as well as future development of the current specs | ||
| + | * so far they look good only for services inside same provider | ||
| + | * OMA and RCS bring new specs on top of IETF, but mostly focused on IMS area | ||
| + | * summary of other presence and im systems: msn and xmpp | ||
| + | * a potential new presence specification from scratch trying to learn from the best of what is out there. | ||
| + | * Daniel-Constantin Mierla | ||
| + | * update about embedded XCAP server committed in GIT repository | ||
| + | * transport layer works for http/1.0 | ||
| + | * the http/2.0 chunked needs some coding in the core | ||
| + | * not yet full implementation of XCAP requirements | ||
| + | |||
| + | |||
| + | ==== New in development ==== | ||
| + | |||
| + | About the things planned to be finished before 3.1.0 and updates from related projects. | ||
| + | * other new features are already completed - not the subject of this discussion, see them at: | ||
| + | * http:// | ||
| + | |||
| + | |||
| + | * Andrei Pelinescu-Onciul | ||
| + | * update about asynchronous TLS | ||
| + | * code in a special branch, to be merge to master after some extra testing | ||
| + | * it reuses TCP async options, thus avoiding potential conflicts | ||
| + | * reason support for local CANCELs and E2E CANCELs (received CANCELs) | ||
| + | * pretty much done | ||
| + | * not merged yet because no documentation was written | ||
| + | * raw UDP socket support | ||
| + | * dedicated branch for now, targeting to boost UDP communication performances by avoiding some kernel limitations | ||
| + | * usage is configurable by script | ||
| + | * in the future can be reused for icmp support | ||
| + | * Marius volunteered for testing and reporting as the time allows. | ||
| + | * allow expressions in function parameters | ||
| + | * allowing expressions in function parameters for functions that have no fixups or use the pre-defined fixups | ||
| + | * part of NG module interface | ||
| + | * yet to be decided if to be pushed in 3.1 or the other next release (3.2) | ||
| + | * Henning Westerholt | ||
| + | * some new modules might be pushed in public repository before 3.1 | ||
| + | * Timo Reimann | ||
| + | * work on dialog module to be split in enhancements to current architecture for 3.1 | ||
| + | * major re-factoring as discussed on mailing lists for 3.2 | ||
| + | * Daniel-Constantin Mierla | ||
| + | * finish work started for modules | ||
| + | * dispatcher - load balancing | ||
| + | * weight based distribution donw, next is call load distribution | ||
| + | * debugger - interactive config file debugging | ||
| + | * more user friendly output | ||
| + | * xhttp - embedded HTTP server | ||
| + | * http/1.0 done | ||
| + | * support for handling received chuncked body as in http/2.0 | ||
| + | * xcap_server - embedded XCAP server | ||
| + | * works now with xhttp and sip transport layers | ||
| + | * next work is to complete XCAP specs, making K/S full featured embedded SIMPLE presence server - no external components to be needed anymore | ||
| + | * app_lua | ||
| + | * review of dynamic PV usage potential issues | ||
| + | * export more internal api to lua | ||
| + | * Dragos Vingarzan | ||
| + | * openimscore module should work out of the box with sip router core | ||
| + | * Bogdan Pintea | ||
| + | * updates about binrpc and patches to sercmd | ||
| + | * Marius Zbihlei | ||
| + | * Integration of kamctl/ | ||
| + | * CFG framework integration in upcoming Kamailio 3.1. | ||
| + | * Status of a unified statistics framework between K and S | ||
| + | * Stefan Sayer | ||
| + | * status of GSoC2010 project for SEMS and Kamailio Presence Server | ||
| + | * SEMS 1.2.x is out - SIP signaling b2bua and media server | ||
| + | |||
| + | ==== Next release ==== | ||
| + | |||
| + | |||
| + | * the set of new features is very impressive | ||
| + | * http:// | ||
| + | * some modules need to be merged to ease further integration | ||
| + | * top list: sl, auth, rr | ||
| + | * next release to have a single stable branch | ||
| + | * freezing probably mid of July or a bit later to allow fair completion of started work | ||
| + | * target date for release | ||
| + | * September, probably to second part of it | ||
| + | * more precise date to be set at freezing time | ||
| + | * discussion whether to make it a LTS release | ||
| + | * the usual official support cycle is 1.5 - 2 years anyhow | ||
| + | |||
| + | ==== Review of evolution so far and the future development ==== | ||
| + | |||
| + | * integration process | ||
| + | * successfully completed for 3.0.0 - apart of seas which has now needed patches | ||
| + | * next is merging more modules that provide same functionality, | ||
| + | * feedback for 3.0 | ||
| + | * very good | ||
| + | * the new features are very attractive | ||
| + | * very solid version, reported issues haven' | ||
| + | * work effort for 3.0 and new features already done for 3.1 => the project offers a strong and reliable development team | ||
| + | * first half of 2010 had good coverage of the project to various events | ||
| + | * project devel resources are pretty much centralized under sip-router.org domain | ||
| + | * there is always space for better docs, plans to improve them to be summarized separately | ||
| + | * some ideas about what 3.2 should get flowed around, besides new dialog and presence server work | ||
| + | * participation to other events is already booked for second part of the year | ||
