- DSCP (IPv4 TOS or IPv6 TCLASS) value in the header. Supported values depend
- upon system libraries. "exim -bI:dscp" to list the ones Exim knows of.
+ DSCP (IPv4 TOS or IPv6 TCLASS) value in the header.
+
+ Similarly for inbound connections, there is a new control modifier, dscp,
+ so "warn control = dscp/ef" in the connect ACL, or after authentication.
+
+ Supported values depend upon system libraries. "exim -bI:dscp" to list the
+ ones Exim knows of. You can also set a raw number 0..0x3F.