Salatiel Filho wrote:
Hi guys, according to http://lartc.org/howto/lartc.adv-filter.html i
can use the following filter to match ACKs on packets smaller than 64
bytes:
tc filter add dev $interface parent 1:0 protocol ip prio 1 u32 \
match ip protocol 6 0xff \
match u8 0x05 0x0f at 0 \
match u16 0x0000 0xffc0 at 2 \
match u8 0x10 0xff at 33 \
flowid 1:10
but how can i filter any udp packet smaller than 64 bytes?
Untested, but I guess
tc filter add dev $interface parent 1:0 protocol ip prio 1 u32 \
match ip protocol 17 0xff \
match u16 0x0000 0xffc0 at 2 \
flowid 1:10
should do it.
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