ExtremeWireless (WiNG)

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dropreason 305 - offloaded tx radio NAR q full

  • 1.  dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 10:07
    Hello community,

    I have many dropreasons 305 - offloaded tx radio NAR q full.
    AP7532 WING 5.9.1.4 - small deployment with only 3 AP's. Configured with trunk on ge1.

    What is the meaning of dropreason 305 ?

    Thanks,

    Aviv



  • 2.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    This means radio has trouble transmitting packets. Is this radio 1 or radio 2? Do you have the full output of proc\dataplane\wireless\radio\radio1-stats or radio2-stats? See if there is interference.


  • 3.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    Hello Alona,

    Yes I have it.
    Tomorrow I'll post it.

    Thanks,


  • 4.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    Hello Alona,

    It is radio1+radio2.

    more system:/proc/dataplane/wireless/radio/radio1-stats
    idx:0 rd_type:3 last_slow_update:14190468 jiffies:14190788

    pkts_in_use 1262 pend prbrsp:0
    tx:
    pkts:644233 bytes:145732593 retries:209101 (24%) avg_retry_num:0.07
    bcmc:13292 (2%) bcmc_bytes:1301986 non_data:268494 probe:73736 bar:0
    dropped:136 (0%) failed:6160 (0%) failed_probe_resp:39466 dtim_bcmc_overflow:0
    avg_rate:36.4 avg_rate_non_data:10.4
    avg_rate_unicast_data:53.2 avg_rate_bcast:11.0
    pps:7.6 bps:3004
    bcmc_pps:0.0 non_data_pps:2.4 probe_pps:0.0 dropped_pps:0.0
    AC pkts 24764 229270 108410 0
    AC bytes 5426050 97540147 28388809 0
    AC retries 13255 96192 46031 0
    AC dropped 0 0 136 0
    AC pps 0.4 4.2 0.6 0.0
    AC bps 92 2753 95 0
    ampdus:0 mpdus_in_ampdus:0 avg - current_avg:0.0
    amsdus:0 msdus_in_amsdus:0 avg -
    stbc:0
    pkts by rate:
    1 2 5.5 6 9 11 12 18
    1054 ( 0%) 63 ( 0%) 298 ( 0%) 0 ( 0%) 0 ( 0%) 19951 ( 5%) 0 ( 0%) 4399 ( 1%)
    24 36 48 54
    7035 ( 1%) 14401 ( 3%) 54762 (14%) 273773 (72%)
    cw 20:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    cw 40:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)

    cw 80:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    pkts by size: 302156 (80%) 3557 (0%) 56731 (15%) 0 (0%)
    Voice delay 0ms
    rx:
    pkts:4247858 bytes:847808502 pkts_with_retry:24793 (0%)
    bcmc:1132 (0%) non_data:3768419 probe:558480 ignored_probe:0 (0%) bcn:0
    auth_assoc:358 action:0 ps_poll:0 bar:0
    error:2027323 crc_error:2027222 undecryptable:101 mic_fails:0 other:0 replay_check_fails:101
    incomplete:0 wrong len:0 aggr_seq_errs:0 aggr_pkt_miss:0 dot11_dups:0
    avg_rate:8.1 avg_rate_data:53.0 avg_rate_non_data:1.0
    channel:6 channel_utilization:14
    avg_signal:-58 avg_noise:-91
    pps:30.0 bps:5494 pps_with_retry:0.4
    bcmc_pps:0.0 non_data_pps:23.0 probe_pps:5.6 bcn_pps:0.0
    AC pkts 234 2419 476786 0
    AC bytes 26613 130626 68407390 0
    AC pkts with retry 20 124 23763 0
    AC pps 0.0 0.0 7.0 0.0
    AC bps 0 0 1076 0
    ampdus:0 mpdus_in_ampdus:0 avg -
    amsdus:0 msdus_in_amsdus:0 avg -
    otls_tags on 24Ghz:0
    otls_tags on 5Ghz:0
    pkts by rate:
    1 2 5.5 6 9 11 12 18
    172 ( 0%) 15 ( 0%) 342 ( 0%) 231 ( 0%) 0 ( 0%) 4330 ( 0%) 608 ( 0%) 170 ( 0%)
    24 36 48 54
    1290 ( 0%) 7210 ( 1%) 21585 ( 4%) 443486 (92%)
    cw 20:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    cw 40:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)

    cw 80:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)

    pkts by size: 434952 (90%) 41638 (8%) 2849 (0%) 0 (0%)
    TSPEC:
    ac: 0 accepted: 0 denied 0 invalid 0
    ac: 1 accepted: 0 denied 0 invalid 0
    ac: 2 accepted: 0 denied 0 invalid 0
    ac: 3 accepted: 0 denied 0 invalid 0
    MISC:
    wips tx frames: 0 wips tx dropped frames:0
    wips tx frames in queue: 0 wips tx fails:0
    wips tx queue full: 0 wips tx no ack:0
    sent to wips:0 drop1:0s drop2:0
    Brcm PMQ stats: blocked 25 reset 0
    Brcm Adaptivity stats: total bcn fail cnt: 0 channel switches: 0 high noise cnt: 0
    Brcm PHYTX errors: 0
    Brcm ucode watchdogs resets: 0

    more system:/proc/dataplane/wireless/radio/radio2-stats
    idx:1 rd_type:4 last_slow_update:14216063 jiffies:14216063

    pkts_in_use 1254 pend prbrsp:0
    tx:
    pkts:429443 bytes:103547332 retries:26808 (5%) avg_retry_num:0.04
    bcmc:9802 (2%) bcmc_bytes:960596 non_data:177862 probe:25836 bar:0
    dropped:20 (0%) failed:281 (0%) failed_probe_resp:542 dtim_bcmc_overflow:0
    avg_rate:39.2 avg_rate_non_data:18.3
    avg_rate_unicast_data:53.2 avg_rate_bcast:24.0
    pps:4.1 bps:589
    bcmc_pps:0.0 non_data_pps:1.5 probe_pps:0.5 dropped_pps:0.0
    AC pkts 15746 151471 74561 0
    AC bytes 3476367 66463189 23165318 0
    AC retries 1335 14935 6675 0
    AC dropped 0 10 10 0
    AC pps 0.3 2.3 0.0 0.0
    AC bps 77 377 0 0
    ampdus:0 mpdus_in_ampdus:0 avg - current_avg:0.0
    amsdus:0 msdus_in_amsdus:0 avg -
    stbc:0
    pkts by rate:
    1 2 5.5 6 9 11 12 18
    0 ( 0%) 0 ( 0%) 0 ( 0%) 278 ( 0%) 181 ( 0%) 0 ( 0%) 420 ( 0%) 1809 ( 0%)
    24 36 48 54
    14642 ( 5%) 17790 ( 7%) 29309 (11%) 187151 (74%)
    cw 20:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s mcs8-1s mcs9-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s mcs8-2s mcs9-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s mcs8-3s mcs9-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    cw 40:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s mcs8-1s mcs9-1s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-2s mcs1-2s mcs2-2s mcs3-2s mcs4-2s mcs5-2s mcs6-2s mcs7-2s mcs8-2s mcs9-2s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)
    mcs0-3s mcs1-3s mcs2-3s mcs3-3s mcs4-3s mcs5-3s mcs6-3s mcs7-3s mcs8-3s mcs9-3s
    0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%) 0 ( 0%)

    cw 80:
    mcs0-1s mcs1-1s mcs2-1s mcs3-1s mcs4-1s mcs5-1s mcs6-1s mcs7-1s mcs8-1s mcs9-1s
    0 ( 0%)&


  • 5.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    Alona?


  • 6.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    This looks pretty good, no phy errors, channel look pretty clean, utilization is low. What is the actual issue you have?


  • 7.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    Hi Alona,

    When transferred data trought eth all seems exellent, but when wireless clients transferred we sew a very slow download speeds (about 3-5MB/s trought the radio1 inerface) and about 60%+ ping drops and very high latency. The wireless clients we had: 1 pc + as 6 OLD MC9060/9090 + as 25 MC18 = as 32 units
    Started working on 2.4GHZ only. After sew this issue - added also 5GHZ and it improved the download speeds.
    Maybe there is no more a massive downloading as it was and now we don't see this issue any more on the logs. It was couple of days before.
    For my own opinion, it was a side-effect of using an old MC9060/9090 mobiles on the same radio with newest devices and it caused a slowness.
    But why we have seen a huge 60%+ ping drops with very high response time 1000-2000ms and more?

    Thanks,

    Aviv

    P.S All these clients and this issue was on 1 AP. Other 2 ap's are in a different areas.


  • 8.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    Alona,

    MC9060/9090 running a wavelink and it should be fine also with some minor packet drops.
    I think about disabling of airtime-fairness to take some airtime from old mobiles to newest so overall throughput should be inreased. I right?

    Thanks,

    Aviv


  • 9.  RE: dropreason 305 - offloaded tx radio NAR q full

    Posted 04-10-2018 13:47
    Update,

    Added additional AP to split the clients between APS to make load balancing.
    Anyway, I think should be some better solution here.

    Regards,

    Aviv