| Presentation | 2005-03-04 A Study for a Recovery from TCP Proxy Failures Ichiro YAMAGUCHI, Hideyuki Shimonishi, Tutomu MURASE, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We study TCP overlay networks to realize, for example, high-speed communications and QoS control at a session layer without modifying the underlying IP networks. In TCP overlay networks, a user TCP session is terminated at a TCP relay proxy and it is relayed by specialized TCP sessions providing specific services. Since a TCP relay proxy holds segments already acknowledged to the senders, disappearance of those segments due to a failure of the proxy arise a long silent pause of the communication. In this paper, we discuss the issues of the TCP relay proxy failures and propose a solution for the issue. In the proposed scheme, TCP sessions which pass through the failed proxy and are unavailable to continue are reset by neighboring proxies so that the communication can be restart immediately after the failure. We have implemented the proposed scheme and confirmed that such TCP sessions are properly reset by neighboring proxies. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | TCP / Proxy / stateful / recovery |
| Paper # | NS2004-257,IN2004-257 |
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| Conference Information | |
| Committee | NS |
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| Conference Date | 2005/2/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| 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 Study for a Recovery from TCP Proxy Failures |
| Sub Title (in English) | |
| Keyword(1) | TCP |
| Keyword(2) | Proxy |
| Keyword(3) | stateful |
| Keyword(4) | recovery |
| 1st Author's Name | Ichiro YAMAGUCHI |
| 1st Author's Affiliation | System Platforms Research Laboratories, NEC Corp.() |
| 2nd Author's Name | Hideyuki Shimonishi |
| 2nd Author's Affiliation | System Platforms Research Laboratories, NEC Corp. |
| 3rd Author's Name | Tutomu MURASE |
| 3rd Author's Affiliation | System Platforms Research Laboratories, NEC Corp. |
| Date | 2005-03-04 |
| Paper # | NS2004-257,IN2004-257 |
| Volume (vol) | vol.104 |
| Number (no) | 690 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |