topic Re: Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance. in To Be Moved

Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

hyosang_choi — Fri, 23 Nov 2018 07:29:22 GMT

HI.

I have received a report which Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

There are connected about 15 client.

The Ap is connected directly to ISP modem, and served NAT forading Dhcp for wifi-devices.

I connected at AP and found below messages.

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542028] FWLOG: [77571550] vap-0 AP PS: AID=4335968 select next response
Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542059] FWLOG: [77571550] vap-0 AP PS: AID=4335648 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542059] FWLOG: [77571550] vap-0 AP PS: AID=4335904 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542059] FWLOG: [77571550] vap-0 AP PS: AID=4335712 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542059] FWLOG: [77571550] vap-0 AP PS: AID=4335392 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542090] FWLOG: [77571760] vap-0 AP PS: AID=4336032 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542090] FWLOG: [77571760] vap-0 AP PS: AID=4336160 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542090] FWLOG: [77571760] vap-0 AP PS: AID=4335968 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542153] FWLOG: [77571760] vap-0 AP PS: AID=4335648 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542153] FWLOG: [77571760] vap-0 AP PS: AID=4335904 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542153] FWLOG: [77571760] vap-0 AP PS: AID=4335712 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542153] FWLOG: [77571760] vap-0 AP PS: AID=4335392 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542184] FWLOG: [77571844] vap-0 AP PS: AID=17 detected out-of-sync now=1285531396 tx_waiting=1285521298 txq_depth=13

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542184] FWLOG: [77571970] vap-0 AP PS: AID=4336032 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542215] FWLOG: [77571970] vap-0 AP PS: AID=4335968 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542215] FWLOG: [77571970] vap-0 AP PS: AID=4335648 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542215] FWLOG: [77571970] vap-0 AP PS: AID=4335904 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542215] FWLOG: [77571970] vap-0 AP PS: AID=4335712 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542246] FWLOG: [77571970] vap-0 AP PS: AID=4335392 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542246] FWLOG: [77572284] vap-0 AP PS: AID=4336032 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542246] FWLOG: [77572284] vap-0 AP PS: AID=4335968 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542278] FWLOG: [77572284] vap-0 AP PS: AID=4335456 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542278] FWLOG: [77572284] vap-0 AP PS: AID=4335648 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542278] FWLOG: [77572284] vap-0 AP PS: AID=4335904 select next response 

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542309] FWLOG: [77572284] vap-0 AP PS: AID=4335712 select next response

Nov 23 07:00:56 500151168650 kern.warn kernel: [5448877.542309] FWLOG: [77572284] vap-0 AP PS: AID=4335392 select next response

What does below mean? 

vap-0 AP PS: AID=4335712 select next response

It's shown many.

Regards.

Re: Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

hyosang_choi — Fri, 23 Nov 2018 08:37:52 GMT

In addition , The Ap is shown below.

Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.179704] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.179797] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.458242] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.520660] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.623534] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.655399] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.714380] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.757773] nf_conntrack: table full, dropping packet.
Nov 23 08:30:17 500151168650 kern.warn kernel: [5454238.835624] nf_conntrack: table full, dropping packet.
Nov 23 08:30:18 500151168650 kern.warn kernel: [5454238.872612] nf_conntrack: table full, dropping packet.

I know that this is due to poor NAT performance on standalone APs.

Anyone have good idea?

Re: Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

DarrelRhodes — Fri, 23 Nov 2018 09:16:07 GMT

Hi Jeronimo,

What version of firmware is your AP using? If it's the Standalone (100.x.x.x) firmware then either ensure you are on the latest version or I would recommend upgrading to the Unleashed firmware, which is much more feature-rich than the Standalone version.

Thanks,
Darrel.

Re: Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

hyosang_choi — Tue, 27 Nov 2018 00:21:42 GMT

It.s 104.x.

Re: Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

DarrelRhodes — Tue, 27 Nov 2018 15:55:38 GMT

Have you tried installing the Unleashed firmware, performing a factory-reset, re-configuring and seeing if the fault persists?

Thanks,
Darrel.

Re: Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

hyosang_choi — Wed, 28 Nov 2018 06:36:50 GMT

No. they want to use thoes as standalone-mode now.

Could you let me know about below msg?

FWLOG: [77572284] vap-0 AP PS: AID=4335712 select next response

Re: Clients connected on Standalone R710 with NAT/Dhcp have slow wlan performance.

DarrelRhodes — Wed, 28 Nov 2018 10:14:11 GMT

Hi Jeronimo,

You would need to raise a support ticket on support.ruckuswireless.com in order to get details of the meaning of the FWLOG message, as it will most likely require input from engineering.

I understand the user wants to use the AP standalone, however I would still urge you to at least try the Unleashed code as it is has many more features and will provide better peformance, even on a single AP, than the standalone code. If the error persists with Unleashed code then you could have a faulty AP.

Regards,
Darrel.