I'm thinking that the best way to have DSCP set for the packets outbound from Exim as a server, when a client connects, is to have a "control = dscp/$value" option which can be set in the acl_smtp_connect ACL.
Thoughts? Does this seem sane? In discussion with a user who wants/needs DSCP, am looks like there's a need to be able to reference the DSCP value for inbound connections, so something like $received_initial_dscp as a variable. The _initial_ because theoretically I believe the DSCP/TOS/TCLASS can change during a connection, but I don't know if we want to support that in an ACL other than the initial one. Although, I suppose if a user authenticates, we might want to let the admin put them into a better traffic class, so perhaps it *should* be adjustable from any SMTP ACL ... -Phil -- ## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim details at http://www.exim.org/ ##
