Real networks use either PREC (as it maps 1:1 to 802.1p and MPLS TC) or DSCP. Interactive SSH uses PREC 0x0, which is just best-effort and DSCP 0x4 which has no standard meaning (found network where DSCP 0x4 was dropped, completely, as it didn't hit any defined/allowed QoS class, obviously misconfig, BE class should eat anything not already defined) Should interactive use TOS value which has highest chance for priority behaviour? If so, then PREC 5 == DSCP CS5 is best bet. -- ++ytti _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
