Hi Cullen, >Do these changes allow an SBC on the signaling path to change the contents of the MSRP messages >without the end points being able to detect that? I'm sure it will be easier to answer this once we have >a new draft. Sessmatch does not make it any easier for an SBC in the signalling path to change the content of the MSRP messages. For an SBC to do MSRP message modification it will have to implement MSRP B2BUA functionality - no matter if sessmatch is supported by the endpionts or not. Regards, Christer _______________________________________________ Ietf mailing list Ietf@xxxxxxxx https://www.ietf.org/mailman/listinfo/ietf