Method | Description | |
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CreateBranchId ( ) : string | ||
CreateBranchId ( string magicCookie, string toTag, string fromTag, string callId, string uri, string topVia, int cSeq, string route, string proxyRequire, string proxyAuth ) : string |
From RFC 3261, Section 16.6, Step 8. The value placed in this part of the branch parameter SHOULD reflect all of those fields (including any Route, Proxy-Require and Proxy- Authorization header fields). This is to ensure that if the request is routed back to the proxy and one of those fields changes, it is treated as a spiral and not a loop (see Section 16.3). A common way to create this value is to compute a cryptographic hash of the To tag, From tag, Call-ID header field, the Request-URI of the request received (before translation), the topmost Via header, and the sequence number from the CSeq header field, in addition to any Proxy-Require algorithm used to compute the hash is implementation-dependent, but MD5 (RFC 1321 [35]), expressed in hexadecimal, is a reasonable choice. (Base64 is not permissible for a token.)
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CreateNewCallId ( ) : string | ||
CreateNewTag ( ) : string |
public static CreateBranchId ( string magicCookie, string toTag, string fromTag, string callId, string uri, string topVia, int cSeq, string route, string proxyRequire, string proxyAuth ) : string | ||
magicCookie | string | |
toTag | string | |
fromTag | string | |
callId | string | |
uri | string | |
topVia | string | |
cSeq | int | |
route | string | |
proxyRequire | string | |
proxyAuth | string | |
return | string |