* [Cake] Cake Failure with Debian Linux 4.16.0-2 @ 2018-06-09 16:27 Kristjan Onu 2018-06-09 17:36 ` Toke Høiland-Jørgensen 0 siblings, 1 reply; 5+ messages in thread From: Kristjan Onu @ 2018-06-09 16:27 UTC (permalink / raw) To: Cake List Hello, The computer on which I use Cake was upgraded to Debian linux-image-4.16.0-2-amd64 and networking stopped working. I load Cake with: export TC=~/local/src/iproute2-cake-next/tc/tc $TC qdisc add dev enp4s0 root cake bandwidth 850Kbit docsis nat \ dual-srchost ack-filter Then network traffic appears to stop. I have tested with Cake/Cobalt revisions 6f7e5af and 8da93e1. Can anyone give hints on how to troubleshoot this? Regards, Kristjan Onu ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Cake] Cake Failure with Debian Linux 4.16.0-2 2018-06-09 16:27 [Cake] Cake Failure with Debian Linux 4.16.0-2 Kristjan Onu @ 2018-06-09 17:36 ` Toke Høiland-Jørgensen 2018-06-11 0:20 ` [Cake] Failure with commit 8da93e1 Kristjan Onu 0 siblings, 1 reply; 5+ messages in thread From: Toke Høiland-Jørgensen @ 2018-06-09 17:36 UTC (permalink / raw) To: Kristjan Onu, Cake List Kristjan Onu <k@omnel.ml> writes: > Hello, > > The computer on which I use Cake was upgraded to Debian > linux-image-4.16.0-2-amd64 and networking stopped working. > > I load Cake with: > > export TC=~/local/src/iproute2-cake-next/tc/tc > $TC qdisc add dev enp4s0 root cake bandwidth 850Kbit docsis nat \ > dual-srchost ack-filter > > Then network traffic appears to stop. I have tested with Cake/Cobalt > revisions 6f7e5af and 8da93e1. > > Can anyone give hints on how to troubleshoot this? What is the output of $TC -s qdisc? -Toke ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Cake] Failure with commit 8da93e1 2018-06-09 17:36 ` Toke Høiland-Jørgensen @ 2018-06-11 0:20 ` Kristjan Onu 2018-06-11 0:32 ` George Amanakis 0 siblings, 1 reply; 5+ messages in thread From: Kristjan Onu @ 2018-06-11 0:20 UTC (permalink / raw) To: Cake List [-- Attachment #1: Type: text/plain, Size: 1397 bytes --] > What is the output of $TC -s qdisc? qdisc cake 8001: dev enp4s0 root refcnt 6 autorate_ingress (?diffserv?) dual-srchost ack-filter noatm overhead 18 total_overhead 18 hard_header_len 0 mpu 1 Sent 0 bytes 0 pkt (dropped 4, overlimits 0 requeues 0) backlog 0b 0p requeues 0 Full output is in the file attached. I discovered Cake works on commit 2b1c631, with linux-image-4.16.0-2-amd64. Then $TC -s qdisc outputs: qdisc cake 8001: root refcnt 6 bandwidth 850Kbit (?diffserv?) dual-srchost rtt 100.0ms noatm overhead 18 total_overhead 18 hard_header_len 0 mpu 64 Sent 7497015 bytes 130570 pkt (dropped 0, overlimits 5129 requeues 0) backlog 0b 0p requeues 0 I will look for the commit between 2b1c631 and 8da93e1 that stops traffic. Kristjan Le 2018-06-09 à 13:36, Toke Høiland-Jørgensen a écrit : > Kristjan Onu <k@omnel.ml> writes: > >> Hello, >> >> The computer on which I use Cake was upgraded to Debian >> linux-image-4.16.0-2-amd64 and networking stopped working. >> >> I load Cake with: >> >> export TC=~/local/src/iproute2-cake-next/tc/tc >> $TC qdisc add dev enp4s0 root cake bandwidth 850Kbit docsis nat \ >> dual-srchost ack-filter >> >> Then network traffic appears to stop. I have tested with Cake/Cobalt >> revisions 6f7e5af and 8da93e1. >> >> Can anyone give hints on how to troubleshoot this? > > What is the output of $TC -s qdisc? > > -Toke > [-- Attachment #2: tc_stats_qdisc_2b1c631.txt --] [-- Type: text/plain, Size: 1522 bytes --] qdisc noqueue 0: dev lo root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 0: dev enp2s0 root refcnt 2 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 30364 bytes 214 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 qdisc cake 8001: dev enp4s0 root refcnt 6 bandwidth 850Kbit (?diffserv?) dual-srchost rtt 100.0ms noatm overhead 18 total_overhead 18 hard_header_len 0 mpu 64 Sent 5547444 bytes 95870 pkt (dropped 0, overlimits 4774 requeues 0) backlog 0b 0p requeues 0 qdisc ingress ffff: dev enp4s0 parent ffff:fff1 ---------------- Sent 245296151 bytes 166118 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev br0 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev wlp3s0 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc cake 8002: dev ifb0 root refcnt 2 bandwidth 4250Kbit (?diffserv?) dual-dsthost ingress rtt 100.0ms noatm overhead 18 total_overhead 18 hard_header_len 0 mpu 64 Sent 246368681 bytes 165290 pkt (dropped 825, overlimits 323918 requeues 0) backlog 4542b 3p requeues 0 qdisc noqueue 0: dev he-ipv6 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 [-- Attachment #3: tc_stats_qdisc_8da93e1.txt --] [-- Type: text/plain, Size: 1066 bytes --] qdisc noqueue 0: dev lo root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 0: dev enp2s0 root refcnt 2 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 34744 bytes 269 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 qdisc cake 8001: dev enp4s0 root refcnt 6 autorate_ingress (?diffserv?) dual-srchost ack-filter noatm overhead 18 total_overhead 18 hard_header_len 0 mpu 1 Sent 0 bytes 0 pkt (dropped 4, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev br0 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev wlp3s0 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev he-ipv6 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 ^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [Cake] Failure with commit 8da93e1 2018-06-11 0:20 ` [Cake] Failure with commit 8da93e1 Kristjan Onu @ 2018-06-11 0:32 ` George Amanakis 2018-06-13 1:36 ` [Cake] [SUSPECTED SPAM] Re: Failure with commit 8da93e1 solved Kristjan Onu 0 siblings, 1 reply; 5+ messages in thread From: George Amanakis @ 2018-06-11 0:32 UTC (permalink / raw) To: cake, k [-- Attachment #1: Type: text/plain, Size: 1896 bytes --] Did you try to update tc to the latest commit in github.com/dtaht/tc-adv? Your output suggests that the tc you are using doesn't understand some of the options. Could you update tc to the latest commit from the above repo and try again? George On 6/10/2018 8:20 PM, Kristjan Onu wrote: > > What is the output of $TC -s qdisc? > > qdisc cake 8001: dev enp4s0 root refcnt 6 autorate_ingress > (?diffserv?) dual-srchost ack-filter noatm overhead 18 total_overhead > 18 hard_header_len 0 mpu 1 > Sent 0 bytes 0 pkt (dropped 4, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > > Full output is in the file attached. > > I discovered Cake works on commit 2b1c631, with > linux-image-4.16.0-2-amd64. Then $TC -s qdisc outputs: > qdisc cake 8001: root refcnt 6 bandwidth 850Kbit (?diffserv?) > dual-srchost rtt 100.0ms noatm overhead 18 total_overhead 18 > hard_header_len 0 mpu 64 > Sent 7497015 bytes 130570 pkt (dropped 0, overlimits 5129 requeues 0) > backlog 0b 0p requeues 0 > > I will look for the commit between 2b1c631 and 8da93e1 that stops > traffic. > > Kristjan > > Le 2018-06-09 à 13:36, Toke Høiland-Jørgensen a écrit : >> Kristjan Onu <k@omnel.ml> writes: >> >>> Hello, >>> >>> The computer on which I use Cake was upgraded to Debian >>> linux-image-4.16.0-2-amd64 and networking stopped working. >>> >>> I load Cake with: >>> >>> export TC=~/local/src/iproute2-cake-next/tc/tc >>> $TC qdisc add dev enp4s0 root cake bandwidth 850Kbit docsis nat \ >>> dual-srchost ack-filter >>> >>> Then network traffic appears to stop. I have tested with Cake/Cobalt >>> revisions 6f7e5af and 8da93e1. >>> >>> Can anyone give hints on how to troubleshoot this? >> >> What is the output of $TC -s qdisc? >> >> -Toke >> > > > > > _______________________________________________ Cake mailing list > Cake@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cake [-- Attachment #2: Type: text/html, Size: 4359 bytes --] ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Cake] [SUSPECTED SPAM] Re: Failure with commit 8da93e1 solved 2018-06-11 0:32 ` George Amanakis @ 2018-06-13 1:36 ` Kristjan Onu 0 siblings, 0 replies; 5+ messages in thread From: Kristjan Onu @ 2018-06-13 1:36 UTC (permalink / raw) To: cake [-- Attachment #1: Type: text/plain, Size: 3729 bytes --] > Did you try to update tc to the latest commit in > github.com/dtaht/tc-adv? Thank you, this solved the problem. For reference, the output of $TC -s qdisc is now: qdisc cake 8001: root refcnt 6 bandwidth 850Kbit diffserv3 dual-srchost ack-filter split-gso rtt 100.0ms noatm overhead 18 mpu 64 Sent 238334 bytes 2192 pkt (dropped 7, overlimits 1572 requeues 0) backlog 0b 0p requeues 0 memory used: 13440b of 4Mb capacity estimate: 850Kbit min/max network layer size: 28 / 1375 min/max overhead-adjusted size: 64 / 1393 average network hdr offset: 14 Bulk Best Effort Voice thresh 53120bit 850Kbit 212496bit target 342.0ms 21.4ms 85.5ms interval 684.0ms 116.4ms 180.5ms pk_delay 0us 3.6ms 1.6ms av_delay 0us 316us 149us sp_delay 0us 19us 16us backlog 0b 0b 0b pkts 0 2053 146 bytes 0 226989 11819 way_inds 0 13 0 way_miss 0 305 23 way_cols 0 0 0 drops 0 0 0 marks 0 0 0 ack_drop 0 7 0 sp_flows 0 0 1 bk_flows 0 0 0 un_flows 0 0 0 max_len 0 1389 142 quantum 300 300 300 Full output is in the file attached. Kristjan Le 2018-06-10 à 20:32, George Amanakis a écrit : > Did you try to update tc to the latest commit in github.com/dtaht/tc-adv? > Your output suggests that the tc you are using doesn't understand some > of the options. > Could you update tc to the latest commit from the above repo and try again? > > George > > On 6/10/2018 8:20 PM, Kristjan Onu wrote: >> > What is the output of ? >> >> qdisc cake 8001: dev enp4s0 root refcnt 6 autorate_ingress >> (?diffserv?) dual-srchost ack-filter noatm overhead 18 total_overhead >> 18 hard_header_len 0 mpu 1 >> Sent 0 bytes 0 pkt (dropped 4, overlimits 0 requeues 0) >> backlog 0b 0p requeues 0 >> >> Full output is in the file attached. >> >> I discovered Cake works on commit 2b1c631, with >> linux-image-4.16.0-2-amd64. Then $TC -s qdisc outputs: >> qdisc cake 8001: root refcnt 6 bandwidth 850Kbit (?diffserv?) >> dual-srchost rtt 100.0ms noatm overhead 18 total_overhead 18 >> hard_header_len 0 mpu 64 >> Sent 7497015 bytes 130570 pkt (dropped 0, overlimits 5129 requeues 0) >> backlog 0b 0p requeues 0 >> >> I will look for the commit between 2b1c631 and 8da93e1 that stops >> traffic. >> >> Kristjan >> >> Le 2018-06-09 à 13:36, Toke Høiland-Jørgensen a écrit : >>> Kristjan Onu <k@omnel.ml> writes: >>> >>>> Hello, >>>> >>>> The computer on which I use Cake was upgraded to Debian >>>> linux-image-4.16.0-2-amd64 and networking stopped working. >>>> >>>> I load Cake with: >>>> >>>> export TC=~/local/src/iproute2-cake-next/tc/tc >>>> $TC qdisc add dev enp4s0 root cake bandwidth 850Kbit docsis nat \ >>>> dual-srchost ack-filter >>>> >>>> Then network traffic appears to stop. I have tested with Cake/Cobalt >>>> revisions 6f7e5af and 8da93e1. >>>> >>>> Can anyone give hints on how to troubleshoot this? >>> >>> What is the output of $TC -s qdisc? >>> >>> -Toke >>> >> >> >> >> >> _______________________________________________ Cake mailing list >> Cake@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cake > [-- Attachment #2: tc_stats_qdisc.txt --] [-- Type: text/plain, Size: 3959 bytes --] qdisc noqueue 0: dev lo root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 0: dev enp2s0 root refcnt 2 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms memory_limit 32Mb ecn Sent 32413 bytes 231 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 qdisc cake 8001: dev enp4s0 root refcnt 6 bandwidth 850Kbit diffserv3 dual-srchost ack-filter split-gso rtt 100.0ms noatm overhead 18 mpu 64 Sent 269303 bytes 2397 pkt (dropped 7, overlimits 1711 requeues 0) backlog 0b 0p requeues 0 memory used: 13440b of 4Mb capacity estimate: 850Kbit min/max network layer size: 28 / 1375 min/max overhead-adjusted size: 64 / 1393 average network hdr offset: 14 Bulk Best Effort Voice thresh 53120bit 850Kbit 212496bit target 342.0ms 21.4ms 85.5ms interval 684.0ms 116.4ms 180.5ms pk_delay 0us 6.4ms 1.6ms av_delay 0us 523us 191us sp_delay 0us 4us 6us backlog 0b 0b 0b pkts 0 2194 210 bytes 0 252383 17394 way_inds 0 13 0 way_miss 0 339 26 way_cols 0 0 0 drops 0 0 0 marks 0 0 0 ack_drop 0 7 0 sp_flows 0 2 2 bk_flows 0 1 0 un_flows 0 0 0 max_len 0 1389 142 quantum 300 300 300 qdisc ingress ffff: dev enp4s0 parent ffff:fff1 ---------------- Sent 1195346 bytes 2872 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev br0 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc noqueue 0: dev wlp3s0 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc cake 8002: dev ifb0 root refcnt 2 bandwidth 4250Kbit diffserv3 dual-dsthost ingress split-gso rtt 100.0ms noatm overhead 18 mpu 64 Sent 1174355 bytes 2831 pkt (dropped 41, overlimits 1778 requeues 0) backlog 0b 0p requeues 0 memory used: 101696b of 4Mb capacity estimate: 4250Kbit min/max network layer size: 32 / 1500 min/max overhead-adjusted size: 64 / 1518 average network hdr offset: 13 Bulk Best Effort Voice thresh 265624bit 4250Kbit 1062Kbit target 68.4ms 5.0ms 17.1ms interval 163.4ms 100.0ms 112.1ms pk_delay 0us 3.1ms 16us av_delay 0us 845us 3us sp_delay 0us 3us 1us backlog 0b 0b 0b pkts 0 2188 684 bytes 0 1194406 40648 way_inds 0 10 0 way_miss 0 369 3 way_cols 0 0 0 drops 0 41 0 marks 0 0 0 ack_drop 0 0 0 sp_flows 0 1 0 bk_flows 0 1 0 un_flows 0 0 0 max_len 0 1838 60 quantum 300 300 300 qdisc noqueue 0: dev he-ipv6 root refcnt 2 Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-06-13 1:36 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2018-06-09 16:27 [Cake] Cake Failure with Debian Linux 4.16.0-2 Kristjan Onu 2018-06-09 17:36 ` Toke Høiland-Jørgensen 2018-06-11 0:20 ` [Cake] Failure with commit 8da93e1 Kristjan Onu 2018-06-11 0:32 ` George Amanakis 2018-06-13 1:36 ` [Cake] [SUSPECTED SPAM] Re: Failure with commit 8da93e1 solved Kristjan Onu
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