Presentation is loading. Please wait.

Presentation is loading. Please wait.

externalinternal SIP Proxy a w.

Similar presentations


Presentation on theme: "externalinternal SIP Proxy a w."— Presentation transcript:

1

2

3

4

5

6

7

8

9

10

11

12 externalinternal SIP Proxy a w

13 externalinternal STUN/ TURN Server SIP Proxy a w b e c d x y

14 Public Providers Reverse proxy External Edge server Federated Network External Users Perimeter network Internal UC end points EE pool IP-PSTN gateway PBX Mediation Server (optional) PSTN Front-end Back-end ICE endpoints Clients and server Terminates media Audio Video Desktop/Application Sharing 1:1 File Transfer (Not: PowerPoint sharing) Edge Server Provides STUN and TURN Does not terminate any media Is not an ICE endpoint SBA/SBS Exchange UM

15

16 EndpointAV Edge SIP Register 200 OK ms-user-logon-data: RemoteUser sip:Mras.contoso.com SIP Service internet 200 OK edge.contoso.com 3478 443 77qq8yXccBc2lwOmFy Wnujl0eo00YkV/5dg= 480 Service 200 OK MRAS Access Edge Front End Server

17 EndpointAV Edge SIP Invite 200 OK 94.245.124.238 3478 443 77qq8yXccBc2lwOF Wnujl0eo00YkV/5g= 480 Service 200 OK Access Edge Front End Server MRAS

18

19 allocate UDP allocate TCP a b d c e a e d c b local remote default candidates c MRAS NIC 1

20 allocate TCP a b c a c b local remote default candidates c MRAS NIC 1

21 a b d c e a e d c b local remote default candidates f c MRAS NIC 1 NIC 2 f

22 a a e d c b local remote default candidates c NIC AV Edge c e a e d c b remote local default candidates c NIC b d wv z x y v z y x w y v z y x w y SIP INVITE c :: a, b, c, d, e 183 Session progress y :: v, w, x, y, z 200 OK y :: v, w, x, y, z AV Edge SIP

23

24

25

26

27 Home 1 Lync Home 2 Lync Work 1 Lync AV MCU Exchange UM Mediation Server Work 2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443

28 Work 1 Lync AV MCU Exchange UM Mediation Server Work 2 w1 w2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w1 w2 w1

29 Home 1 Lync Work 1 Lync AV MCU Exchange UM Mediation Server h1 w1 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w1 h1

30 AV Edge Home 1 Lync h1 h2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 h1 Home 2 Lync h2

31 w2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w2 Home 1 Lync Work 2 Lync AV MCU w2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w1 Work 1 Lync AV MCU

32 w2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w2 Home 1 Lync Work 2 Lync AV MCU w2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w1 Work 1 Lync AV MCU

33 w2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w2 Home 1 Lync Work 2 Lync AV MCU w2 UDP/TCP 50,000. UDP/TCP 59,999 UDP 3478 TCP 443 w1 Work 1 Lync AV MCU

34 Source PortDestination Port TCP 50,000-59,999TCP 443 UDP 3478 AnyTCP 443 AnyUDP 3478 Source IPDestination IP A/V Edge service interfaceAny A/V Edge service interfaceAny A/V Edge service interface AnyA/V Edge service interface

35

36

37 EndpointAV Edge SIP Register SIP Service Service MRAS Access Edge Front End Server AV Edge MRAS allocate UDP allocate TCP

38

39

40

41

42

43 Edge is awesome!

44

45

46

47

48

49

50

51

52

53


Download ppt "externalinternal SIP Proxy a w."

Similar presentations


Ads by Google