A window-based overload control considering the number of confirmation Massages for SIP server

The widespread use of SIP has exposed a lot of vulnerabilities in this protocol. Among them, overload can cause serious problems for SIP servers. SIP overload occurs when a SIP server does not have enough resources to process messages. In this paper, we proposed effective methods to control SIP serv...

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Bibliographic Details
Published in2012 Fourth International Conference on Ubiquitous and Future Networks (ICUFN) pp. 180 - 185
Main Authors Dong-Yeop Hwang, Ji Hong Park, Seung-Wha Yoo, Ki-Hyung Kim
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2012
Subjects
Educational institutions
Multimedia communication
overload control
Protocols
Radiation detectors
Servers
SIP overload
SIP server overload
Size control
Terminology
Window-Based overload control
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Summary:The widespread use of SIP has exposed a lot of vulnerabilities in this protocol. Among them, overload can cause serious problems for SIP servers. SIP overload occurs when a SIP server does not have enough resources to process messages. In this paper, we proposed effective methods to control SIP server overload based on the Window-Based overload control method, considering not only the maximum window size but also the number of confirmation messages. The proposed method contributes to control the SIP server load as a steady state. It is shown that the suggested method can change the maximum window size dynamically considering the number of confirmation messages.
ISBN:9781467313773
1467313777
ISSN:2165-8528
DOI:10.1109/ICUFN.2012.6261689