[SOLVED] Name Resolution in ether but not on wifi.

divVaral · 2021-05-17 06:55:54

Does it run an iperf server?

Yes

Is "another computer" in the local WLAN? Does it show similar symptoms?

NO

Since you don't have access to the AP, can you talk to somebody who has?

ok , what should i do with AP?
All other wireless devices are working fine.

If and when this happens over night on a regular base, do you get the same problem w/ a different software stack (ie. some live distro, you'll have to use it for a couple of nights)

I will test this when it happens next.

seth · 2021-05-17 11:11:46

ok , what should i do with AP?

Is it *your* access point (do you control and configure it)?
No.

Do you or do you not have controlling access to the AP?
If you don't all you can do is to ask somebody who does.
If you do, log into it and inspect its journal on whether it bouced the lease of your strugling wifi (possibly w/o telling the device)

All other wireless devices are working fine.

If you have other deivces in the LAN, why don't you run a performance test against them when the internet drops, but run iperf against a WAN system despite knowing that your WAN is down.

Seriously, a lot of stuff in this thread doesn't really add up…

divVaral · 2021-05-18 14:30:20

Do you or do you not have controlling access to the AP?

I asked to have so i have now.

I noticed this may be issue.

 2021-05-18 19:51:15 [Critical][Debug-Log] static:[dhcpd]xid[8bd02199] choose [main] address pool

full here:
http://ix.io/3ndZ
I don't know how to solve this

If you have other deivces in the LAN, why don't you run a performance test against them when the internet drops, but run iperf against a WAN system despite knowing that your WAN is down.

All other is working fine.and performance, but against this device it very slow. I tried other distros, windows,in this computer, it is not working in other also.

Seriously, a lot of stuff in this thread doesn't really add up…

Since, it doesn't seem to arch issue it had better be closed. Thank you.

Last edited by divVaral (2021-05-18 14:32:59)

seth · 2021-05-19 12:57:26

The AP log is a mix of serveral clients interweaved.
Your MAC is 00:F4:8D:86:8A:79 and your wifi IPv4 is 192.168.100.36 what leaves us w/

1981-01-01 00:05:43 [Debug][Debug-Log] static:[dhcp6s] terminal device mac[00:f4:8d:86:8a:79]
1981-01-01 00:05:43 [Debug][Debug-Log] static:[dhcpd]receive Discover, xid[b4fb6796], mac[00:f4:8d:86:8a:79], option60[MSFT 5.0]
1981-01-01 00:05:45 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[b4fb6796], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

1981-01-01 01:46:44 [Error][Debug-Log] static:[dhcpd]the request ip[192.168.100.36] is not in lease table, return Nak!
1981-01-01 01:46:44 [Debug][Debug-Log] static:[dhcpd]receive Discover, xid[f752060c], mac[00:f4:8d:86:8a:79], requestip[192.168.100.36]
1981-01-01 01:46:46 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[f752060c], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

1981-01-01 00:00:58 [Error][Debug-Log] static:[dhcpd]the request ip[192.168.100.36] is not in lease table, return Nak!
1981-01-01 00:01:00 [Debug][Debug-Log] static:[dhcpd]receive Discover, xid[47b0906c], mac[00:f4:8d:86:8a:79], requestip[192.168.100.36]
1981-01-01 00:01:02 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[47b0906c], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

2021-05-18 17:43:21 [Error][Debug-Log] static:[dhcpd]the request ip[192.168.100.36] is not in lease table, return Nak!
2021-05-18 17:43:23 [Debug][Debug-Log] static:[dhcpd]receive Discover, xid[a266c77b], mac[00:f4:8d:86:8a:79], requestip[192.168.100.36]
2021-05-18 17:43:25 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[a266c77b], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

2021-05-18 19:19:10 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[ad0fcb0e], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

2021-05-18 19:24:56 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[8436c042], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

2021-05-18 19:27:09 [Debug][Debug-Log] static:[dhcpd]receive Discover, xid[c3273b7f], mac[00:f4:8d:86:8a:79], requestip[192.168.100.36], option60[MSFT 5.0]
2021-05-18 19:27:10 [Debug][Debug-Log] static:[dhcp6s] terminal device mac[00:f4:8d:86:8a:79]
2021-05-18 19:27:12 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[c3273b7f], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]
2021-05-18 19:27:12 [Debug][Debug-Log] static:[dhcp6s] terminal device mac[00:f4:8d:86:8a:79]
2021-05-18 19:27:13 [Debug][Debug-Log] static:[dhcp6s] terminal device mac[00:f4:8d:86:8a:79]
2021-05-18 19:27:14 [Debug][Debug-Log] static:[dhcp6s] terminal device mac[00:f4:8d:86:8a:79]
2021-05-18 19:27:16 [Debug][Debug-Log] static:[dhcp6s] terminal device mac[00:f4:8d:86:8a:79]

2021-05-18 19:44:16 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[610493f7], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

2021-05-18 19:48:47 [Debug][Debug-Log] static:[dhcpd]send Ack, xid[4ed578fb], mac[00:f4:8d:86:8a:79], request serverip[192.168.100.1], yourip[192.168.100.36], dns1[192.168.100.1]

There seem to be some bogus (and rather frequent) dhcp requests, you could install and use dhclient instead, https://wiki.archlinux.org/title/Networ … HCP_client

I'm not sure how this would explain intermittent slowdowns (typically at night), though.

divVaral · 2021-05-26 06:53:41

seth wrote:

There seem to be some bogus (and rather frequent) dhcp requests, you could install and use dhclient instead, https://wiki.archlinux.org/title/Networ … HCP_client

Thank you. It has solved.

Arch Linux

#26 2021-05-17 06:55:54

Re: [SOLVED] Name Resolution in ether but not on wifi.

#27 2021-05-17 11:11:46

Re: [SOLVED] Name Resolution in ether but not on wifi.

#28 2021-05-18 14:30:20

Re: [SOLVED] Name Resolution in ether but not on wifi.

#29 2021-05-19 12:57:26

Re: [SOLVED] Name Resolution in ether but not on wifi.

#30 2021-05-26 06:53:41

Re: [SOLVED] Name Resolution in ether but not on wifi.

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