#22130: High wifi ping to gateway / mvebu / linksys wrt1900acs
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Reporter: sgzmd | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone:
Component: packages | Version: Trunk
Keywords: |
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Hi all,
I'm experiencing rather high and diverse latency on my Linksys wrt1900acs.
I am running DESIGNATED DRIVER (Bleeding Edge, r49088), with 5G and 2G
networks configured. Ping outputs below. Here's the client:
SSID MAC-Address Host Signal / Noise RX Rate / TX Rate
wlan0 Roma & Natasha 5G AC:BC:32:B7:11:BB
sgzmd-macbookpro (192.168.1.167)
-58 / -94 dBm 0.0 Mbit/s, 20MHz, VHT-MCS 9, VHT-NSS 3
234.0 Mbit/s, 20MHz, VHT-MCS 8, VHT-NSS 3
(all files in
/sys/kernel/debug/ieee80211/phy0/netdev:wlan0/stations/ac:bc:32:b7:11:bb
are zero-sized, assuming I don't have some debugging enabled?)
Anecdotal fact: when I run wifi command, latency goes down:
64 bytes from 192.168.1.1: icmp_seq=208 ttl=64 time=19.297 ms
64 bytes from 192.168.1.1: icmp_seq=209 ttl=64 time=13.800 ms
64 bytes from 192.168.1.1: icmp_seq=210 ttl=64 time=11.947 ms
64 bytes from 192.168.1.1: icmp_seq=211 ttl=64 time=28.584 ms
64 bytes from 192.168.1.1: icmp_seq=212 ttl=64 time=26.875 ms
Request timeout for icmp_seq 213
Request timeout for icmp_seq 227
Request timeout for icmp_seq 228
Request timeout for icmp_seq 229
Request timeout for icmp_seq 230
Request timeout for icmp_seq 231
Request timeout for icmp_seq 232
Request timeout for icmp_seq 233
Request timeout for icmp_seq 234
Request timeout for icmp_seq 235
64 bytes from 192.168.1.1: icmp_seq=236 ttl=64 time=1.658 ms
64 bytes from 192.168.1.1: icmp_seq=237 ttl=64 time=2.180 ms
64 bytes from 192.168.1.1: icmp_seq=238 ttl=64 time=1.204 ms
64 bytes from 192.168.1.1: icmp_seq=239 ttl=64 time=3.105 ms
64 bytes from 192.168.1.1: icmp_seq=240 ttl=64 time=1.971 ms
64 bytes from 192.168.1.1: icmp_seq=241 ttl=64 time=1.936 ms
64 bytes from 192.168.1.1: icmp_seq=242 ttl=64 time=2.315 ms
This is what I see on wired:
ping 192.168.1.1
PING 192.168.1.1 (192.168.1.1): 56 data bytes
64 bytes from 192.168.1.1: icmp_seq=0 ttl=64 time=0.393 ms
64 bytes from 192.168.1.1: icmp_seq=1 ttl=64 time=0.295 ms
64 bytes from 192.168.1.1: icmp_seq=2 ttl=64 time=0.319 ms
64 bytes from 192.168.1.1: icmp_seq=3 ttl=64 time=0.337 ms
64 bytes from 192.168.1.1: icmp_seq=4 ttl=64 time=0.306 ms
64 bytes from 192.168.1.1: icmp_seq=5 ttl=64 time=0.351 ms
64 bytes from 192.168.1.1: icmp_seq=6 ttl=64 time=0.345 ms
^C
--- 192.168.1.1 ping statistics ---
7 packets transmitted, 7 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.295/0.335/0.393/0.030 ms
Would be happy to provide more information!
--
Ticket URL: <https://dev.openwrt.org/ticket/22130>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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