sch_tbf: burst 640 is lower than device ppp793 mtu (1514) !

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hashvalt
Posts: 20
Joined: 23 Jun 2015, 12:24

sch_tbf: burst 640 is lower than device ppp793 mtu (1514) !

Post by hashvalt » 21 Jun 2017, 16:36

[1197339.475647] sch_tbf: burst 640 is lower than device ppp793 mtu (1514) !

Подскажите как интерпретировать, чем ему бёрст мал?

Настройки шейпера такие:

Code: Select all

attr=Filter-Id
# down-burst-factor=0.1
down-burst-factor=0.512
up-burst-factor=0.256
# latency=50
# mpu=0
# mtu=0
# mtu=1400
# r2q=10
# quantum=1500
# moderate-quantum=1
# cburst=1534
# cburst=153400
# ifb=ifb0
up-limiter=police
down-limiter=tbf
# leaf-qdisc=sfq perturb 10
# leaf-qdisc=fq_codel [limit PACKETS] [flows NUMBER] [target TIME] [interval TIME] [quantum BYTES] [[no]ecn]
# rate-multiplier=1
# fwmark=1
verbose=1
###############
# up-limiter=htb
# down-limiter=htb
# cburst=1375000
# ifb=ifb0
# r2q=10
# quantum=1500
# verbose=5

Code: Select all

tc -s filter show dev ppp793 parent ffff:
filter protocol all pref 100 u32
filter protocol all pref 100 u32 fh 800: ht divisor 1
filter protocol all pref 100 u32 fh 800::1 order 1 key ht 800 bkt 0 flowid :1  (rule hit 2382065 success 2382065)
  match 00000000/00000000 at 0 (success 2382065 )
        action order 1:  police 0x21d1 rate 56320Kbit burst 1760Kb mtu 2Kb action drop overhead 0b
ref 1 bind 1
        Action statistics:
        Sent 760731747 bytes 2382065 pkt (dropped 0, overlimits 0 requeues 0)
        backlog 0b 0p requeues 0

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