Re: [reSIProcate-users] a question about maddr param
p_maddr processing is done in the DNS lookup code. Check out:
DnsResult::lookupInternal(const Uri& uri) in DnsResult.cxx
Scott
On Sat, Oct 9, 2010 at 4:06 AM, 吴振宇
<ssosun@xxxxxxxxx> wrote:
hi,all
i get a question when i learn rfc3261 in detail,then see the resip code.
18.2.2 Sending Responses:
"Otherwise, if the Via header field value contains a "maddr"
parameter, the response MUST be forwarded to the address listed
there, using the port indicated in "sent-by", or port 5060 if
none is present. If the address is a multicast address, the
response SHOULD be sent using the TTL indicated in the "ttl"
parameter, or with a TTL of 1 if that parameter is not present."
sending response may use maddr.
19.1 SIP and SIPS Uniform Resource Indicators:
"The maddr parameter indicates the server address to be
contacted for this user, overriding any address derived from
the host field. When an maddr parameter is present, the port
and transport components of the URI apply to the address
indicated in the maddr parameter value. [4] describes the
proper interpretation of the transport, maddr, and hostport in
order to obtain the destination address, port, and transport
for sending a request."
then i see the sendToWire function of transactionstate.cxx,i can't
find the process of the maddr param.
are there some process of this at other postion?
ps: i don't test this
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