I'm trying to find where the kernel is actually marking packets for processing by the qos filters.
It used to be I could see them with this command:
# iptables -t mangle -nvL
the mark rules would typically be under the PREROUTING chain. however, now, under 7.2, I don't see any of the tell-tail MARK rules listed. prerouting defers to a policy_routing_pre chain, which is empty.
however, when I check the packet classifier, packets are indeed being handed off to the qos filters:
# tc -s class show dev eth2
eth2 is my external interface. the counters increase as traffic arrives.
fyi I'm running 7.200 (retail version, not free version) on a dell poweredge with three nics. eth0 is my lan nic, eth1 is a vlan trunk that supports several dmz networks used for servers and wifi and eth2 is connected to my internet connection.
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