Presentation | 2006-05-18 A scale-out design for SIP servers in a carrier VoIP network Motohiro SUZUKI, Hiroshi KAZAMI, Kunihiro TANIGUCHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper deals with the following issues in scaling out SIP servers with a LB (load balancer): to execute SIP Digest certainly and to specify a SIP server maintaining information registered by a callee. To execute SIP Digest certainly, we have adopted the following methodologies: 1) a proxy has a rule which SIP server maintains which telephone numbers and 2) in receiving a REGISTER method, the proxy learns a pair of a UA and a SIP server to send the method and, with the pair, the proxy selects a SIP server to send an initial INVITE method. To specify a SIP server with register information of a callee, a proxy also selects a SIP server with the rule and a telephone number in To-header of an INVITE method. Our design can scale out SIP servers with secure SIP method execution in order to cope with rapid spread of a carrier IP telephone service. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | a carrier VoIP network / SIP server / scale out / SIP Digest |
Paper # | NS2006-24 |
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Committee | NS |
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Conference Date | 2006/5/11(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A scale-out design for SIP servers in a carrier VoIP network |
Sub Title (in English) | |
Keyword(1) | a carrier VoIP network |
Keyword(2) | SIP server |
Keyword(3) | scale out |
Keyword(4) | SIP Digest |
1st Author's Name | Motohiro SUZUKI |
1st Author's Affiliation | Internet systems Research Labs., NEC Corp.() |
2nd Author's Name | Hiroshi KAZAMI |
2nd Author's Affiliation | 1^ |
3rd Author's Name | Kunihiro TANIGUCHI |
3rd Author's Affiliation | Internet systems Research Labs., NEC Corp. |
Date | 2006-05-18 |
Paper # | NS2006-24 |
Volume (vol) | vol.106 |
Number (no) | 41 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |