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Differences
This shows you the differences between two versions of the page.
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sip:locating_sip_services [2011/06/21 13:47] vopatek |
sip:locating_sip_services [2011/06/21 13:50] (current) vopatek |
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| DNS is the mechanism for determining the IP address, port and transport protocol of the host to which a SIP request is sent. | DNS is the mechanism for determining the IP address, port and transport protocol of the host to which a SIP request is sent. | ||
| - | DNS provides two different record types that controls SIP requests: SRV and NAPTR. The SRV record allows DNS administrators to use several servers for a single domain. The NAPTR record is a way for the called domain to specify which protocol it prefers a SIP request to use. | + | DNS provides two different record types that controls SIP requests: SRV and NAPTR. The SRV record allows DNS administrators to use several servers for a single domain. The NAPTR record is a way for the called domain to specify which protocol it prefers a SIP request to use.\\ |
| + | The usage of NAPTR and SRV for SIP is specified in [[http://www.ietf.org/rfc/rfc3263.txt|RFC3263]]. | ||
| ===== Setting up SRV Records ===== | ===== Setting up SRV Records ===== | ||
