SRX5308 - Bug HTB: quantum of class

[WANAO]

Hello,

I'm not in trouble anymore with my router but I wanted to show you how I solved a common issue in order maybe it would help community.

I used to have some logs with : 

Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] HTB: quantum of class 10001 is big. Consider r2q change.
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] p->perfect 0000000000000000 p->h a8000004188b3400
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] tcindex_dump(tp a800000417e78400,fh 0x0,skb a80000041e4cf380,t a8000004171de010),p a800000417e78380,r 0000000000000000,b a8000004171de038
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] tcindex_change(tp a800000417e78400,handle 0x00000000,tca a80000041fc38a80,arg a80000041701f950),opt a8000004188b3230,p a800000417e78380,r 0000000000000000,*arg 0x0
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] tcindex_get(tp a800000417e78400,handle 0x00000000)
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] tcindex_init(tp a800000417e78400)
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] tcindex_delete(tp a800000417e78400,arg 0xa800000417e78308),p a800000417e78380,f 0000000000000000
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] tcindex_walk(tp a800000417e78400,walker a80000041722f900),p a800000417e78380
Thu Sep 22 11:25:18 2016((GMT+0100)) [SRX5308][Kernel][KERNEL] tcindex_destroy(tp a800000417e78400),p a800000417e78380

With somme deconnections of all WANs. Sometimes I have to restart manually the router.

Before that lines I had : 

Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] ntpEnable: NTPD started successfully
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Enabling NTP
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Using Secondary Server: time-h.netgear.com
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Using Primary Server: time-g.netgear.com
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Using Secondary Server: time-h.netgear.com 
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Using Primary Server: time-g.netgear.com 
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Timezone difference :-120
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Daylight saving: Enabled 
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Time Zone: 26 
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Status: Enabled 
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] ntpDisable: NTPD disabled successfully
Thu Sep 22 11:25:13 2016((GMT+0100)) [SRX5308][System][NTP] Disabling NTP

I decided to change NTP settings, replace default NETGEAR NTP servers by french officiels NTP servers.
It solve my issue.

I don't know why NETGEAR NTP servers send some big trames.

If it's could help someone...

Have a good day !

[DaneA]

Hi WANAO,

Welcome to the community! 🙂 

Kudos to you! 🙂  This will help other community members that has the same problem you have encountered.

Cheers,

DaneA

NETGEAR Community Team