We are happy to announce the availability of the SIP Express Media Server version 1.4.0.
SEMS is a high performance media and application server for SIP based VoIP networks.
This release features a powerful Session Border Controller (SBC) module. From completely transparent B2BUA to customized URI/From/To, strictly filtered (messages, headers, codecs) with RTP anchoring, Session Timer enforcement, prepaid and call timer, the SBC facilitates interconnect and core routing in a simple and secure way.
Thanks to the new multihoming support, SEMS can now be employed at the border of the networks. This addition also allows to overcome the bottleneck of one NIC - giving the possibility to fully exploit SEMS' great performance.
In the app development area, the DSM language has matured to become a viable candidate also for implementing complex application logic, thanks to language constructs like for, if and functions.
SEMS can be downloaded in source from its ftp site at: ftp.iptel.org/pub/sems/1.4/1.4.0/ Packages for debian/ubuntu should appear shortly on the OBS page: https://build.opensuse.org/project/show?project=home:team-sems
Contributors to this release: Stefan Sayer, Raphael Coeffic, Bogdan Pintea, Matthew Williams, Peter Lemenkov, Anton Zagorskiy, Robert Szokovacs, Jon Bonilla, Thomas Gelf, Erik Dekkers, Tobias Lindgren, David J
Many thanks to the companies sponsoring SEMS development, especially FRAFOS GmbH and TelTech Systems Inc.
"E stands for Express."
* Apologies if you receive multiple copies of this message. *
Hi Olle,
o Olle E. Johansson on 03/15/2011 01:52 PM:
15 mar 2011 kl. 13.36 skrev Stefan Sayer:
We are happy to announce the availability of the SIP Express Media Server version 1.4.0.
Congratulations! This new version sounds really exiting.
What's the status of SEMS and IPv6?
IPv6 support has been in SEMS for a very long time (maybe since 2003?), but as for a really long time there was not much demand, v6 support would have to be tested and fixed again. It seems that IPv6 could get a hot topic again, so this is definitely an interesting thing to look at.
Stefan
/O ;-)
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users@lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
15 mar 2011 kl. 14.23 skrev Stefan Sayer:
Hi Olle,
o Olle E. Johansson on 03/15/2011 01:52 PM:
15 mar 2011 kl. 13.36 skrev Stefan Sayer:
We are happy to announce the availability of the SIP Express Media Server version 1.4.0.
Congratulations! This new version sounds really exiting.
What's the status of SEMS and IPv6?
IPv6 support has been in SEMS for a very long time (maybe since 2003?), but as for a really long time there was not much demand, v6 support would have to be tested and fixed again. It seems that IPv6 could get a hot topic again, so this is definitely an interesting thing to look at.
Absolutely. I am beginning to think that we need a SIP/v6 test event, like the ones Daniel and I have been running before. We need the experience as well as figuring out how this works in our software and how we would like it to work. I'll start with setting up the test server that Daniel and I created for SIPit again.
The IETF has a lot of proposals, where the main work is adding TURN relay support and SIP Outbound, something I haven't seen in many pieces of open source. If that's the only solution, we're far away from a SIP v6/v4 solution.
Great to hear that the basics are there.
/O
We are happy to announce the availability of the SIP Express Media Server version 1.4.1.
As 1.4.1 is a bug-fix release, there are no real new features. However, there is a long list of bug-fixes. Anyone using 1.4.0 is highly recommended to update to 1.4.1.
SEMS can be downloaded in source from its ftp site at: ftp.iptel.org/pub/sems/1.4/1.4.1/
Packages for debian/ubuntu can be downloaded from the OBS page: http://download.opensuse.org/repositories/home:/team-sems/ https://build.opensuse.org/project/show?project=home%3Ateam-sems
Contributors to this release: Stefan Sayer, Raphael Coeffic, Matthew Williams, Peter Lemenkov
Many thanks to the contributors & beta testers on the sems & semsdev mailing lists for all the the good bug-reports, and to the companies sponsoring SEMS development, especially FRAFOS GmbH, Sipwise GmbH and TelTech Systems Inc.
"E stands for Express."
* Apologies if you receive multiple copies of this message. *
-
Andreas Granig -
Olle E. Johansson -
Raphael Coeffic -
Stefan Sayer