User Agent Client UAC User Agent Server UAS

User Agent Client (UAC) User Agent Server (UAS)

User Agent Server (UAS) User Agent Client (UAC)

vs. Logical Physical

vs. Logical sip: mgreenlee@example. com Physical sip: cctest-lync-01. cclab. internal@claritycontest. com

Proxy Registrar Location Server

Request URI

INVITE 200 OK Proxy INVITE CANCEL

GRUUs Globally Routable User Agent URI Uniquely identifies a specific user agent Routable from anywhere Contains the gruu parameter in the URI

INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

Translation. Service INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

User. Services/Inter. Cluster. Routing INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

Inbound. Routing INVITE sip: agent 0007@claritycontest. com SIP/2. 0 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Max-Forwards: 70 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== ms-keep-alive: UAC; hop-hop=yes Allow: INVITE, BYE, ACK, CANCEL, INFO, UPDATE, REFER, NOTIFY, BENOTIFY, OPTIONS ms-subnet: 192. 168. 100. 0 Accept-Language: en-US ms-endpoint-location-data: Network. Scope; ms-media-location-type=Intranet

Inbound. Routing 101 Progress Report SIP/2. 0 101 Progress Report From: "Michael Greenlee"<sip: mgreenlee@claritycontest. com>; tag=25 ed 2084 fd; epid=99479001 a 4 To: <sip: agent 0007@claritycontest. com> CSeq: 1 INVITE Call-ID: cfddfdafd 2904102981 a 259 f 506 a 83 ff Authentication-Info: … Content-Length: 0 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243; ms-received-port=49243; ms-received-cid=2400 ms-diagnostics: 13004; reason="Request was proxied to one or more registered endpoints"; source="cctest-lync-02. cclab. internal"; Count="1"; app. Name="Inbound. Routing" Server: Inbound. Routing/4. 0. 0. 0

INVITE sip: 192. 168. 100. 163: 49526; transport=tls; ms-opaque=1 ee 5 c 33 e 9 d; ms-received-cid=3 F 200 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: sip: agent 0007@claritycontest. com; epid=8 a 00958032 CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Record-Route: <sip: cctest-lyncpool-01. cclab. internal: 5061; transport=tls; ms-fe=cctest-lync 02. cclab. internal; opaque=state: T: F: Ci. R 3 f 200; lr; ms-routesig=aamkl. Z 7 Ym. Prs. Cec. Mh. Q 0 J 0_9 c. E 6 QKHMO 9 l. D 1 jf. Ggd. Rl. Nl. GZyr. M 4 NVm. Y 5 g. AA>; tag=990 C 7 A 726842881 A 248 A 9 48 C 69 B 3 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Via: SIP/2. 0/TLS 192. 168. 100. 152: 5061; branch=z 9 h. G 4 b. K 0 C 4264 F 9. 38 B 3 CA 99 D 96 E 73 A 7; branched=TRUE Max-Forwards: 69 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== …

INVITE sip: 192. 168. 100. 163: 49526; transport=tls; ms-opaque=1 ee 5 c 33 e 9 d; ms-received-cid=3 F 200 From: <sip: mgreenlee@claritycontest. com>; tag=f 2 e 91 c 214 e; epid=99479001 a 4 To: sip: agent 0007@claritycontest. com; epid=8 a 00958032 CSeq: 1 INVITE Call-ID: 474 db 87 e 9 ee 44 b 288047254 ebc 8 ce 6 e 7 Record-Route: <sip: cctest-lyncpool-01. cclab. internal: 5061; transport=tls; ms-fe=cctest-lync 02. cclab. internal; opaque=state: T: F: Ci. R 3 f 200; lr; ms-routesig=aamkl. Z 7 Ym. Prs. Cec. Mh. Q 0 J 0_9 c. E 6 QKHMO 9 l. D 1 jf. Ggd. Rl. Nl. GZyr. M 4 NVm. Y 5 g. AA>; tag=990 C 7 A 726842881 A 248 A 9 48 C 69 B 3 Via: SIP/2. 0/TLS 192. 168. 100. 163: 49243 Via: SIP/2. 0/TLS 192. 168. 100. 152: 5061; branch=z 9 h. G 4 b. K 0 C 4264 F 9. 38 B 3 CA 99 D 96 E 73 A 7; branched=TRUE Max-Forwards: 69 Contact: <sip: mgreenlee@claritycontest. com; opaque=user: epid: F 0 ky. MXrgc. VG 7 AGi. FOk. X 1 AAAA; gruu> User-Agent: UCCAPI/15. 0. 4517. 1004 OC/15. 0. 4517. 1004 (Microsoft Lync) Supported: ms-dialog-route-set-update Ms-Conversation-ID: Ac 6 O 1+2 jz+e 9 y. LIh. SESa. W 5 HSx. Ax. LNQ== …

r: app. Uri="http: //www. microsoft. com/LC/SDK/Samples/Content. Modification"

method. Names="INVITE, MESSAGE"

strict. Route="true"

<r: response. Filter reason. Codes="NONE"/>

<r: script. Only/>

sip. Request. Content = Concatenate(sip. Request. Content, " (echo. )");

Proxy. Request("");

Proxy. Request("sip: cctest-ts-03. cclab. internal@claritycontest. com; gruu; opaque=srvr: presencetester: KE_Gakuh. Ul. No. Jitc. GMskw. AA");

Dispatch("Request. Invite. Handler", target. AOR, from. User. AOR );

string target. Aor = event. Args. Parameters[0] as string; string source. Aor = event. Args. Parameters[1] as string;

Response resp = request. Create. Response(403); srv. Tran. Send. Response(resp);

http: //msdn. microsoft. com/en-us/library/office/dn 454964. aspx http: //www. microsoft. com/en-ca/download/details. aspx? id=35456