[cisco-voip] UCM 9.1 SIP Normalization Rules

[Matt Slaga (AM)]

I'm attempting to apply a SIP Normalization rule to make a port adjustment on SIP calls between UCM and Lync 2013.

In the header, UCM sends the port number as 5060.  Lync has problems digesting this when referring the call to another pool and wants to see the header at 5061.

The script we are attempting to use is below.  It has been applied to the various SIP trunks between UCM and Lync.

When reviewing traces, the port is not being adjusted.  Either the LUA script is wrong below, or for some reason it is not being applied.

Any thoughts?


M = {}
function M.outbound_INVITE(msg)
local method, ruri, ver = msg:getRequestLine()
local uri = string.gsub(ruri, "5060", "5061")
msg:setRequestUri(uri)
end
return M


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Matt Slaga
Dimension Data
Tel:+1-571-203-4132
Matt.Slaga at DimensionData.com<mailto:Matt.Slaga at DimensionData.com>



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