I am getting this in the logs very regularly but yet on a rather random basis, around every -240-600s and cant seem to figure out the cause:
Daemon.notice netifd: wan6 (6476): cat: write error: Broken pipe
ping6 commands on clients and router seem to work just fine:
router
root@router:~# ping6 ipv6.google.com
PING ipv6.google.com (2a00:1450:4001:831::200e): 56 data bytes
64 bytes from 2a00:1450:4001:831::200e: seq=0 ttl=119 time=20.266 ms
64 bytes from 2a00:1450:4001:831::200e: seq=1 ttl=119 time=16.445 ms
64 bytes from 2a00:1450:4001:831::200e: seq=2 ttl=119 time=17.072 ms
64 bytes from 2a00:1450:4001:831::200e: seq=3 ttl=119 time=15.445 ms
64 bytes from 2a00:1450:4001:831::200e: seq=4 ttl=119 time=15.286 ms
--- ipv6.google.com ping statistics ---
5 packets transmitted, 5 packets received, 0% packet loss
round-trip min/avg/max = 15.286/16.902/20.266 ms
client
C:\Users\root>ping -6 ipv6.google.com
Pinging ipv6.l.google.com [2a00:1450:4001:831::200e] with 32 bytes of data:
Reply from 2a00:1450:4001:831::200e: time=16ms
Reply from 2a00:1450:4001:831::200e: time=13ms
Reply from 2a00:1450:4001:831::200e: time=10ms
Reply from 2a00:1450:4001:831::200e: time=10ms
Ping statistics for 2a00:1450:4001:831::200e:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
Minimum = 10ms, Maximum = 16ms, Average = 12ms
I did find Odhcp6c logspamming via netifd: cat: write error: Broken pipe but trying to do
cat /proc/sys/net/ipv6/conf/eth0/hop_limit
cat /proc/sys/net/ipv6/conf/eth1/hop_limit
do not yield any errors, just returns 64.
iperf3 tests on the router also seem to go through just fine:
iperf3 -6 -u -t 120 -p 5200 -c ping6.online.net
Connecting to host ping6.online.net, port 5200
[ 5] local myipv6::1 port 47898 connected to 2001:bc8:1::40 port 5200
[ ID] Interval Transfer Bitrate Total Datagrams
[ 5] 0.00-1.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 1.00-2.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 2.00-3.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 3.00-4.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 4.00-5.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 5.00-6.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 6.00-7.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 7.00-8.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 8.00-9.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 9.00-10.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 10.00-11.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 11.00-12.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 12.00-13.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 13.00-14.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 14.00-15.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 15.00-16.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 16.00-17.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 17.00-18.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 18.00-19.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 19.00-20.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 20.00-21.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 21.00-22.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 22.00-23.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 23.00-24.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 24.00-25.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 25.00-26.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 26.00-27.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 27.00-28.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 28.00-29.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 29.00-30.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 30.00-31.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 31.00-32.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 32.00-33.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 33.00-34.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 34.00-35.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 35.00-36.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 36.00-37.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 37.00-38.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 38.00-39.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 39.00-40.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 40.00-41.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 41.00-42.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 42.00-43.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 43.00-44.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 44.00-45.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 45.00-46.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 46.00-47.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 47.00-48.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 48.00-49.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 49.00-50.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 50.00-51.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 51.00-52.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 52.00-53.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 53.00-54.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 54.00-55.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 55.00-56.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 56.00-57.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 57.00-58.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 58.00-59.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 59.00-60.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 60.00-61.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 61.00-62.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 62.00-63.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 63.00-64.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 64.00-65.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 65.00-66.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 66.00-67.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 67.00-68.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 68.00-69.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 69.00-70.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 70.00-71.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 71.00-72.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 72.00-73.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 73.00-74.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 74.00-75.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 75.00-76.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 76.00-77.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 77.00-78.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 78.00-79.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 79.00-80.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 80.00-81.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 81.00-82.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 82.00-83.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 83.00-84.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 84.00-85.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 85.00-86.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 86.00-87.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 87.00-88.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 88.00-89.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 89.00-90.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 90.00-91.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 91.00-92.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 92.00-93.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 93.00-94.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 94.00-95.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 95.00-96.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 96.00-97.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 97.00-98.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 98.00-99.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 99.00-100.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 100.00-101.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 101.00-102.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 102.00-103.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 103.00-104.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 104.00-105.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 105.00-106.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 106.00-107.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 107.00-108.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 108.00-109.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 109.00-110.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 110.00-111.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 111.00-112.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 112.00-113.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 113.00-114.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 114.00-115.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 115.00-116.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 116.00-117.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 117.00-118.00 sec 127 KBytes 1.04 Mbits/sec 91
[ 5] 118.00-119.00 sec 128 KBytes 1.05 Mbits/sec 92
[ 5] 119.00-120.00 sec 128 KBytes 1.05 Mbits/sec 92
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Jitter Lost/Total Datagrams
[ 5] 0.00-120.00 sec 15.0 MBytes 1.05 Mbits/sec 0.000 ms 0/11015 (0%) sender
[ 5] 0.00-120.00 sec 15.0 MBytes 1.05 Mbits/sec 2.708 ms 0/11015 (0%) receiver
root@router:~# iperf3 -6 -t 120 -p 5200 -c ping6.online.net
Connecting to host ping6.online.net, port 5200
[ 5] local myipv6 port 58488 connected to 2001:bc8:1::40 port 5200
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 4.88 MBytes 40.9 Mbits/sec 0 153 KBytes
[ 5] 1.00-2.00 sec 5.00 MBytes 41.9 Mbits/sec 0 153 KBytes
[ 5] 2.00-3.00 sec 5.00 MBytes 41.9 Mbits/sec 0 153 KBytes
[ 5] 3.00-4.00 sec 4.88 MBytes 40.9 Mbits/sec 0 153 KBytes
[ 5] 4.00-5.00 sec 5.00 MBytes 41.9 Mbits/sec 0 153 KBytes
[ 5] 5.00-6.00 sec 4.88 MBytes 40.9 Mbits/sec 0 153 KBytes
[ 5] 6.00-7.00 sec 5.00 MBytes 41.9 Mbits/sec 0 153 KBytes
[ 5] 7.00-8.00 sec 5.00 MBytes 41.9 Mbits/sec 0 153 KBytes
[ 5] 8.00-9.00 sec 4.88 MBytes 40.9 Mbits/sec 0 153 KBytes
[ 5] 9.00-10.00 sec 5.00 MBytes 41.9 Mbits/sec 0 153 KBytes
[ 5] 10.00-11.00 sec 4.62 MBytes 38.8 Mbits/sec 0 153 KBytes
[ 5] 11.00-12.00 sec 5.25 MBytes 44.0 Mbits/sec 0 238 KBytes
[ 5] 12.00-13.00 sec 4.88 MBytes 40.9 Mbits/sec 0 238 KBytes
[ 5] 13.00-14.00 sec 5.00 MBytes 41.9 Mbits/sec 0 238 KBytes
[ 5] 14.00-15.00 sec 4.88 MBytes 40.9 Mbits/sec 0 238 KBytes
[ 5] 15.00-16.00 sec 5.00 MBytes 41.9 Mbits/sec 0 238 KBytes
[ 5] 16.00-17.00 sec 5.00 MBytes 41.9 Mbits/sec 0 238 KBytes
[ 5] 17.00-18.00 sec 4.88 MBytes 40.9 Mbits/sec 0 238 KBytes
[ 5] 18.00-19.00 sec 5.00 MBytes 41.9 Mbits/sec 0 238 KBytes
[ 5] 19.00-20.00 sec 4.88 MBytes 40.9 Mbits/sec 0 238 KBytes
[ 5] 20.00-21.00 sec 5.12 MBytes 43.0 Mbits/sec 0 238 KBytes
[ 5] 21.00-22.00 sec 4.88 MBytes 40.9 Mbits/sec 0 238 KBytes
[ 5] 22.00-23.00 sec 5.00 MBytes 41.9 Mbits/sec 0 238 KBytes
[ 5] 23.00-24.00 sec 4.88 MBytes 40.9 Mbits/sec 0 238 KBytes
[ 5] 24.00-25.00 sec 5.00 MBytes 41.9 Mbits/sec 0 238 KBytes
[ 5] 25.00-26.00 sec 4.88 MBytes 40.9 Mbits/sec 0 238 KBytes
[ 5] 26.00-27.00 sec 5.00 MBytes 41.9 Mbits/sec 0 238 KBytes
[ 5] 27.00-28.00 sec 4.88 MBytes 40.9 Mbits/sec 1 166 KBytes
[ 5] 28.00-29.00 sec 4.62 MBytes 38.8 Mbits/sec 0 166 KBytes
[ 5] 29.00-30.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 30.00-31.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 31.00-32.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 32.00-33.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 33.00-34.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 34.00-35.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 35.00-36.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 36.00-37.00 sec 5.00 MBytes 42.0 Mbits/sec 0 166 KBytes
[ 5] 37.00-38.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 38.00-39.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 39.00-40.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 40.00-41.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 41.00-42.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 42.00-43.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 43.00-44.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 44.00-45.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 45.00-46.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 46.00-47.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 47.00-48.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 48.00-49.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 49.00-50.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 50.00-51.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 51.00-52.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 52.00-53.00 sec 4.50 MBytes 37.7 Mbits/sec 0 166 KBytes
[ 5] 53.00-54.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 54.00-55.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 55.00-56.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 56.00-57.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 57.00-58.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 58.00-59.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 59.00-60.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 60.00-61.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 61.00-62.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 62.00-63.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 63.00-64.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 64.00-65.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 65.00-66.00 sec 5.00 MBytes 42.0 Mbits/sec 0 166 KBytes
[ 5] 66.00-67.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 67.00-68.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 68.00-69.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 69.00-70.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 70.00-71.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 71.00-72.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 72.00-73.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 73.00-74.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 74.00-75.00 sec 4.50 MBytes 37.7 Mbits/sec 0 166 KBytes
[ 5] 75.00-76.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 76.00-77.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 77.00-78.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 78.00-79.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 79.00-80.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 80.00-81.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 81.00-82.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 82.00-83.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 83.00-84.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 84.00-85.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 85.00-86.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 86.00-87.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 87.00-88.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 88.00-89.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 89.00-90.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 90.00-91.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 91.00-92.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 92.00-93.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 93.00-94.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 94.00-95.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 95.00-96.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 96.00-97.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 97.00-98.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 98.00-99.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 99.00-100.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 100.00-101.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 101.00-102.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 102.00-103.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 103.00-104.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 104.00-105.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 105.00-106.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 106.00-107.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 107.00-108.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 108.00-109.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 109.00-110.00 sec 5.00 MBytes 41.9 Mbits/sec 0 166 KBytes
[ 5] 110.00-111.00 sec 4.88 MBytes 40.9 Mbits/sec 0 166 KBytes
[ 5] 111.00-112.00 sec 5.12 MBytes 43.0 Mbits/sec 0 261 KBytes
[ 5] 112.00-113.00 sec 4.88 MBytes 40.9 Mbits/sec 0 261 KBytes
[ 5] 113.00-114.00 sec 4.88 MBytes 40.9 Mbits/sec 0 261 KBytes
[ 5] 114.00-115.00 sec 5.00 MBytes 41.9 Mbits/sec 0 261 KBytes
[ 5] 115.00-116.00 sec 4.88 MBytes 40.9 Mbits/sec 0 261 KBytes
[ 5] 116.00-117.00 sec 4.88 MBytes 40.9 Mbits/sec 0 261 KBytes
[ 5] 117.00-118.00 sec 4.88 MBytes 40.9 Mbits/sec 0 261 KBytes
[ 5] 118.00-119.00 sec 4.88 MBytes 40.9 Mbits/sec 0 261 KBytes
[ 5] 119.00-120.00 sec 5.00 MBytes 41.9 Mbits/sec 0 261 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-120.00 sec 592 MBytes 41.4 Mbits/sec 1 sender
[ 5] 0.00-120.00 sec 591 MBytes 41.3 Mbits/sec receiver
iperf Done.
ipv6 test seems to be ok as well
openwrt: OpenWrt 23.05.2 r23630-842932a63d / LuCI openwrt-23.05 branch git-23.306.39416-c86c256
hardware
- Raspberry Pi 4 Model B Rev 1.4
- TP-Link UE300 USB-ETH adapter
- TP-Link Switch
config
BT & WIFI are disabled:
## disable wifi/bt
nano /boot/config.txt
## Disable Bluetooth
dtoverlay=disable-bt
## Disable Wi-Fi
dtoverlay=disable-wifi
green ethernet is disabled
nano /etc/hotplug.d/iface/10-ethtool
[ ifup = "$ACTION" ] || exit 0
[ -n "$DEVICE" ] || exit 0
if [ "$DEVICE" == eth0 ] || [ "$DEVICE" == eth1 ] ; then
ethtool --set-eee "$DEVICE" eee off
fi
irqbalance is active
opkg install irqbalance
nano /etc/config/irqbalance
enabled 1
/etc/init.d/irqbalance start
sqm is enabled
# Download/Upload set to 90% speedtest
opkg install luci-app-sqm
Luci -> Link Layer Adaption -> Link layer -> Ethernet with overhead (my internet is cable)
Overhead: 42 (my speed is 1gbit)
bootrom is updated
root@router:~# rpi-eeprom-update -a
BOOTLOADER: up to date
CURRENT: Tue Apr 26 10:24:28 UTC 2022 (1650968668)
LATEST: Tue Apr 26 10:24:28 UTC 2022 (1650968668)
RELEASE: stable (/lib/firmware/raspberrypi/bootloader/stable)
Use raspi-config to change the release.
VL805_FW: Using bootloader EEPROM
VL805: up to date
CURRENT: 000138a1
LATEST: 000138a1
ipv6 prefix delegation
wan6 DHCP server settings are set to relay mode:
Designated master: enabled
RA-Service: relay
DHCPv6-Service: relay
NDP-Proxy: relay
Learn routes: enabled
IPv6 Prefix Lifetime: 24h
lan (br-lan) DHCP server settings are set to server mode:
Designated master: disabled
RA-Service: server
DHCPv6-Service: server
NDP-Proxy: relay
Learn routes: enabled
NDP Proxy Slave: enabled
IPv6 Prefix Lifetime: 24h
bcp38 is active
opkg install luci-app-bcp38
Luci -> Network -> Firewall -> BCP38 -> enabled