1. 10
The Open Communication Revolution
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
4 1
@oej

2. Once upon a
time…

3. 1999
December 5th

4. Mark Spencer created Asterisk.
15 years ago this year.

5. 2002

6. And the protocol wars
began.

7. 2004

8. VON 2004
SAN JOSE, USA

9. Astricon 2004
Atlanta!

10. ASTERISK
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
VONAGE
WANNABEES
KILL THE
TELCO
OPEN SOURCE

11. A different time.
10 years ago.

12. We need to move forward,
make new mistakes.

13. 2014

14. Where are we?

15. Where are we?
Open Source is accepted
in business and for personal use
(Android!)
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
Open Source telephony is used by
carriers and enterprises
world wide.
SIP is taking over from ISDN.
Everywhere.
We are no longer the cool guerilla.
We’re just doing normal business.

16. 2014 Examples from the life of an Open Source contributor.

17. EXECUTIVE SUMMARY
KAMAILIO
SIP NETWORKS
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
LYNC CERTIFICATION
OF ASTERISK
IETF WORK
ON IPv6, DANE AND SIP
ASTERISK
IMPROVEMENTS

18. INTENO
ASTERISK EMBEDDED
IN BROADBAND ROUTER
HOME TELEPHONY AND
SMALL BUSINESS PBX
CARE PHONES/ALARMS
REMOTE HOLD, DNS SRV AND
OTHER ASTERISK
IMPROVEMENTS
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

19. BRESSNER Technology
ASTERISK EMBEDDED
IN ISDN GATEWAY
LYNC CERTIFICATION
SMALL BUSINESS PBX
COMFORT NOICE/SILENCE
SUPPRESSION IN ASTERISK
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

20. CARRIERS: Lync trunks
ASTERISK FOR LYNC
RTCP/RTP
IMPROVEMENTS
PRACK
CAUSE CODE HANDLING,
PACKET REORDERING
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

21. CARRIERS
(Just SIP, not Lync)
SCALABLE SIP
PLATFORMS
TLS/SRTP TRIALS
KAMAILIO EVERYWHERE
TRAINING, ARCHITECTURE,
INSTALLATION, TESTS
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

22. CALL CENTERS
SCALABLE SIP
PLATFORMS
ASTERISK AT CORE
RTP/RTCP IMPORTANT
MEDIA IN FOCUS
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

23. SWEDISH PUBLIC RADIO
KAMAILIO SIP NETWORK
HIGH AUDIO QUALITY
RADIO BROADCAST
EBU STANDARD
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

24. IETF & The SIP Forum
SIP IPv6 DUAL STACK
SIP CERTIFICATES IN
DNSSEC - DANE
WEBRTC
STUN/DANE
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

25. ASTERISK IMPROVEMENTS
CAUSE CODE HANDLING
COMFORT NOICE/
SILENCE SUPPRESSION
REMOTE HOLD
RTCP CALL QUALITY
RECORDS
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
DNS SRV DONE RIGHT
PRACK SUPPORT
DTMF DURATION
PACKET REORDERING

26. WHERE?
IN MY PRIVATE VERSION OF
ASTERISK AND ON DIGIUM’S
SVN SERVER.
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
NOT IN THE ASTERISK
OFFICIAL CODE BASE.

27. WILL I STILL BUILD LIKE THIS
TWO YEARS FROM NOW?
KAMAILIO
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
ASTERISK

28. WHERE DOES
WEBRTC FIT IN?
I DON’T THINK WE ARE EVEN
CLOSE TO UNDERSTAND THAT.
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
BIG CHANGES TAKE
TEN YEARS

29. Where we are going
SIP
RECORDING
WEBRTC
SERVICE
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
???
MEDIA BACKBONE
MIXER TRANSCODI
NG
EFFECTS

30. This part is missing
RECORDING
MEDIA BACKBONE
MIXER TRANSCODI
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
NG
Project X
EFFECTS

31. What about NOW?

32. INTERNET
COMMUNICATION OTT
Everything is IP. Bypassing carriers over IP.
BECOME
THE TELCO
OPEN SOURCE!
Push the telco down the stack. Get a quick start.

33. WINNERS

34. SIP RTP
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
API
HTTPS
XMPP HTTP

35. LOOSERS.

36. YOU.
The user. The customer.

37. BRAND
NAMES
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
PRIVATE
PROTOCOLS
ISOLATED
ISLANDS
VENTURE
CAPITAL

38. © Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
Not moving SIP forward.
Where are you???
RFC 3261

39. A BROKEN OLD
NETWORK

40. IPV4 NAT
CARRIER GRADE NAT
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
NETWORKING
KNOWLEDGE

41. THE MOST IMPORTANT
PROBLEM…

42. LOSS OF
CUSTOMER TRUST.

43. We can work on all of that.
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

44. Open Source can move
fast and is a community
effort. A shared resource.

45. (Unless there are too much
bureaucracy in the way.
Which can happen to
Open Source projects too.)

46. BENEFITS OF
OPEN SOURCE
LOWER COSTS FOR EVERYONE
FASTER ADAPTION TO CUSTOMER
NEEDS.
SECURITY COMES NATURALLY
COMPETITIVE MARKETPLACE
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

47. Open Source will take
you there.
• Low cost per customer
• Innovation, security and
(sometimes) stability
• Open Standards and
Interoperability
© Copyright 2010, Edvina AB, Sollentuna, Sweden. All rights reserved. Approved distribution only. info@edvina.net

48. Open.

49. Open.
SYSTEMS PROTOCOLS
NETWORKS SOURCE
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

50. Internet
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

51. Internet
INTEROPERABILITY.

52. INTEROPERABILITY.
What every network
engineer gets paid to work with.
But too many forget…

53. INTEROPERABILITY.
Take it back. You have
earned it.

54. 10
4 1
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

55. 2005-2012: 10 to-do list items
OPEN SOURCE
SECURITY
10
IPv6
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
ENVIRONMENT
FEDERATE
INTEROPERABILITY
OVERLOAD.
…

56. 4 2013: FOUR THINGS
SECURITY
IPv6
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
FEDERATE
OPUS!

57. LET’S FOCUS
ON ONE THING. 1

58. Ready?
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

59. The Internet is under attack. #moreCrypto
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

60. OPPURTUNISTIC
SECURITY.
A BASE LAYER OF INTEGRITY.
NOT FULL SECURITY, BUT
BETTER THAN NOTHING.

61. BUILD TRUST.
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
SECURITY BY DEFAULT.
BUILD GOOD STUFF.

62. LET’S GET
EVERYONE ABOARD.
PROVIDER:CE
OP^2
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
2015 is the year
of realtime security.
OPENSIPS
ELASTIX
FREEPBX
KAMAILIO
YATE
OPENBTS
FREESWITCH
ASTERISK
BLINK
SYLKSERVER
JSSIP
BARESIP
????
EKIGA
EKIGA
RESIPROCATE
PJSIP
EDVx
REPRO
ZOIPER

63. 1 TODO-LIST FOR 2015
SECURE ALL COMMUNICATION BY DEFAULT
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

64. WHAT THIS MEANS FOR SIP
CALLS
USE TLS ALWAYS.
TEST IF IT IS OPEN AND USE IT.
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
INVITE WITH SRTP.
IF IT FAILS, OPTIONALLY FALL BACK.

65. We are leaving the
commercial CA
SIPDANE
Using DNSsec to verify TLS certificates.
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

66. WHEN BUYING SIP TRUNKS
REQUIRE TLS. REQUIRE SRTP.
REQUIRE DNS. REQUIRE IPv6.
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.

67. Different needs. Different solutions.
SECURE CALLS:
TLS AUTHENTICATION/CRYPTO
DTLS SRTP KEY EXCHANGE
WE CAN IMPROVE SECURITY FOR ALL CALLS,
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.
YOU DO NOT
WANT TO LOOSE
THE TRUST OF YOUR
USERS AND CUSTOMERS.
REGARDLESS OF DEFAULT CONFIGURATION.

68. When do we start?

69. Now.
Here.
In Realtime.

70. #morecrypto
in SIP, XMPP, RTP. WEBRTC and other realtime
platforms.
Thank you.

71. 1 TODO-LIST FOR 2015
SECURE ALL COMMUNICATION BY DEFAULT @oej @realtimesec
© Copyright 2014 Edvina AB, Sollentuna, Sweden. All rights reserved.