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RT-AC87U - Unstable connection

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christophe31

New Around Here
Hello,

I have a RT-AC87U with Version of firmware:3.0.0.4.380_7378.
I have FTTH connection on vlan 845 but Internet is down two to three times a week with this log:

Jun 26 08:28:39 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:29:12 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:29:13 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:29:39 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:30:10 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:30:58 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:31:42 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:32:07 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:32:16 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 08:32:18 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
..........
Jun 26 08:35:39 miniupnpd[1151]: Listening for NAT-PMP/PCP traffic on port 5351
Jun 26 08:36:11 crond[486]: time disparity of 1001195 minutes detected
Jun 26 08:36:37 hour monitor: ntp sync fail, will retry after 120 sec

And internet after 1 minutes is UP !!!
any idea !
 
Looks like an issue with your ISP or their equipment. Are there any other messages prior to those that you posted.
 
Hello,

Here are the full logs: --> Of the cut until it comes back


Code: 
Jun 26 08:28:39 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
...
Jun 26 08:32:18 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Aug  1 02:00:11 syslogd started: BusyBox v1.17.4
Aug  1 02:00:11 kernel: klogd started: BusyBox v1.17.4 (2017-03-15 14:57:47 CST)
Aug  1 02:00:11 kernel: Linux version 2.6.36.4brcmarm (root@asus) (gcc version 4.5.3 (Buildroot 2012.02) ) #1 SMP PREEMPT Wed Mar 15 15:06:39 CST 2017
Aug  1 02:00:11 kernel: CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c53c7f
Aug  1 02:00:11 kernel: CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Aug  1 02:00:11 kernel: Machine: Northstar Prototype
Aug  1 02:00:11 kernel: Ignoring unrecognised tag 0x00000000

.....
Aug  1 02:00:12 kernel: wl_module_init: passivemode set to 0x0
Aug  1 02:00:12 kernel: wl_module_init: igs set to 0x0
Aug  1 02:00:12 kernel: wl_module_init: txworkq set to 0x1
Aug  1 02:00:12 kernel: eth1: Broadcom BCM4360 802.11 Wireless Controller 6.37.14.126 (r561982)
Aug  1 02:00:12 kernel: jffs2_scan_inode_node(): CRC failed on node at 0x006e3fc4: Read 0xffffffff, calculated 0xe854a6e2
Aug  1 02:00:12 kernel: _ Reboot message ... _______________________________________________________
Aug  1 02:00:12 kernel: <1>Unable to handle kernel NULL pointer derefere virtual address 00000000
Aug  1 02:00:12 kernel: <1>pgd = cb240000
Aug  1 02:00:12 kernel: <1>[00000000] *pgd=9b829031, *pte=00000000, *ppte=00000000
Aug  1 02:00:12 kernel: <0>Internal error: Oops: 17 [#1] PREEMPT SMP
....
Aug  1 02:00:13 kernel: <4>[<c02c7e94>] (panic+0x7c/0x1a8) from [<c00416f0>] (die+0x1a4/0x1dc)
Aug  1 02:00:13 kernel: <4>[<c00416f0>] (die+0x1a4/0x1dc) from [<c004515c>] (__do_kernel_fault+0x6c/0x8c)
Aug  1 02:00:13 kernel: <4>[<c004515c>] (__do_kernel_fault+0x6c/0x8c) from [<c00452cc>] (do_page_fault+0x150/0x1ec)
Aug  1 02:00:13 kernel: <4>[<c00452cc> ^C30/0x9c)
Aug  1 02:00:13 kernel: <4>[<c003d3a4>] (do_DataAbort+0x30/0x9c) from [<c0382a2c>] (__dabt_svc+0x4c/0x60)
Aug  1 02:00:13 kernel: <4>Exception stack(0xcb84feb8 to 0xcb84ff00)
Aug  1 02:00:13 kernel: <4>fea0:                                                : 00000000 00000000 cacc8aa8 cacc8ac0 cacc8ae0 d0808000 bef1fc90 cb84e000
Aug  1 02:00:13 kernel: <4>fee0: 00000000 0000bf758448 a0000013 ffffffff
Aug  1 02:00:13 kernel: <4>[<x1cb6c/0x1cf24 [IDP]) from [<bf7589bc>] (devid_sig_destroy+0x1bc/0x21c [IDP])
Aug  1 02:00:13 kernel: <4>[<bf7589bc>] (devid_sig_destroy+0x1bc/0x21c [IDP]) from [<bf7592f4>] (devid_exifrom [<bf71b750>] (detector_remo0>] (detector_remove+0x3c/0x4c [0000 ca975f8c 00000000 cade72a8 648
Aug  1 02:00:13 kernel: <4>5f40: 00001000 ca974000 0ead+0x18/0x70)
Aug  1 02:00:13 kernel: ____________________________________________________________________________
Aug  1 02:00:13 stop_nat_rules: apply the redirect_rules!
Aug  1 02:00:13 qcsapi: write qcsapi conf ok
Aug  1 02:00:13 WAN Connection: Fail to connect with some issues.
Aug  1 02:00:27 RT-AC87U: start httpd - SSL
Aug  1 02:00:27 RT-AC87U: start httpd
Aug  1 02:00:27 jffs2: valid logs(1)
Aug  1 02:00:27 hour monitor: daemon is starting
Aug  1 02:00:27 wan: [wan0_hwaddr] == [D0:17:C2:B1:A5:10]
Aug  1 02:00:27 disk monitor: be idle
Aug  1 02:00:28 syslog: Generating SSL certificate...
Aug  1 02:00:28 miniupnpd[527]: version 1.9 started
Aug  1 02:00:28 miniupnpd[527]: HTTP listening on port 36767
Aug  1 02:00:28 miniupnpd[527]: Listening for NAT-PMP/PCP traffic on port 5351
Aug  1 02:00:28 syslog: Generating SSL certificate...
Aug  1 02:00:28 pppd[547]: pppd 2.4.7 started by admin, uid 0
Aug  1 02:00:28 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:00:28 pppd[547]: Connect: ppp0 <--> vlan835
Aug  1 02:00:28 pppd[547]: CHAP authentication failed
Aug  1 02:00:29 kernel: SCSI subsystem initialized
Aug  1 02:00:31 kernel: xhci_hcd 0000:00:0c.0: Failed to enable MSI-X
Aug  1 02:00:31 kernel: xhci_hcd 0000:00:0c.0: failed to allocate MSI entry
Aug  1 02:00:31 kernel: usb usb1: No SuperSpeed endpoint companion for config 1  interface 0 altsetting 0 ep 129: using minimum values
Aug  1 02:00:34 pppd[547]: Connection terminated.
Aug  1 02:00:35 pppd[547]: Modem hangup
Aug  1 02:00:45 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:00:45 pppd[547]: Connect: ppp0 <--> vlan835
Aug  1 02:00:45 pppd[547]: CHAP authentication failed
Aug  1 02:00:46 pppd[547]: Connection terminated.
Aug  1 02:00:47 rc_service: zcip 803:notify_rc start_firewall
Aug  1 02:00:47 zcip client: configured 169.254.220.82
Aug  1 02:00:48 miniupnpd[527]: shutting down MiniUPnPd
Aug  1 02:00:48 start_nat_rules: apply the nat_rules(/tmp/nat_rules__vlan835)!
Aug  1 02:00:49 kernel: nf_conntrack_rtsp v0.6.21 loading
Aug  1 02:00:49 kernel: nf_nat_rtsp v0.6.21 loading
Aug  1 02:00:49 miniupnpd[860]: version 1.9 started
Aug  1 02:00:49 miniupnpd[860]: HTTP listening on port 48723
Aug  1 02:00:49 miniupnpd[860]: Listening for NAT-PMP/PCP traffic on port 5351
Aug  1 02:00:53 stop_nat_rules: apply the redirect_rules!
Aug  1 02:00:56 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:00:56 pppd[547]: Connect: ppp0 <--> vlan835
Aug  1 02:00:56 pppd[547]: CHAP authentication failed
Aug  1 02:00:58 pppd[547]: Connection terminated.
Aug  1 02:00:58 qtn: bootcfg.tgz exists
Aug  1 02:01:13 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:01:13 pppd[547]: Connect: ppp0 <--> vlan835
....
Aug  1 02:01:15 miniupnpd[860]: shutting down MiniUPnPd
Aug  1 02:01:15 start_nat_rules: apply the nat_rules(/tmp/nat_rules_ppp0_vlan835)!
Aug  1 02:01:15 rc_service: ip-up 920:notify_rc stop_upnp
Aug  1 02:01:15 rc_service: waitting "start_firewall" via ip-up ...
Aug  1 02:01:15 miniupnpd[975]: version 1.9 started
Aug  1 02:01:15 miniupnpd[975]: HTTP listening on port 44350
Aug  1 02:01:15 miniupnpd[975]: Listening for NAT-PMP/PCP traffic on port 5351
Aug  1 02:01:16 rc_service: ip-up 920:notify_rc start_upnp
Aug  1 02:01:16 rc_service: waitting "stop_upnp" via ip-up ...
Aug  1 02:01:16 miniupnpd[975]: shutting down MiniUPnPd
Aug  1 02:01:16 WAN Connection: WAN was restored.
Aug  1 02:01:17 rc_service: ip-up 920:notify_rc start_vpnserver1
Aug  1 02:01:17 miniupnpd[983]: version 1.9 started
Aug  1 02:01:17 miniupnpd[983]: HTTP listening on port 45720
Aug  1 02:01:17 miniupnpd[983]: Listening for NAT-PMP/PCP traffic on port 5351
Aug  1 02:01:18 ntp: start NTP update
Jun 26 08:35:29 rc_service: ntp 980:notify_rc restart_upnp
Jun 26 08:35:29 rc_service: waitting "start_vpnserver1" via ip-up ...
Jun 26 08:35:29 kernel: * Make sure sizeof(struct sw_struct)=160 is consistent
Jun 26 08:35:30 kernel: sizeof forward param = 160
Jun 26 08:35:31 miniupnpd[983]: shutting down MiniUPnPd
Jun 26 08:35:31 miniupnpd[1037]: version 1.9 started
Jun 26 08:35:31 miniupnpd[1037]: HTTP listening on port 52644
Jun 26 08:35:31 miniupnpd[1037]: Listening for NAT-PMP/PCP traffic on port 5351
Jun 26 08:35:32 rc_service: ntp 980:notify_rc restart_diskmon
Jun 26 08:35:32 disk_monitor: Finish
Jun 26 08:35:34 disk monitor: be idle
Jun 26 08:35:38 rc_service: ip-up 920:notify_rc start_firewall
Jun 26 08:35:39 miniupnpd[1037]: shutting down MiniUPnPd
Jun 26 08:35:39 start_nat_rules: apply the nat_rules(/tmp/nat_rules_ppp0_vlan835)!
Jun 26 08:35:39 miniupnpd[1151]: version 1.9 started
Jun 26 08:35:39 miniupnpd[1151]: HTTP listening on port 45521
Jun 26 08:35:39 miniupnpd[1151]: Listening for NAT-PMP/PCP traffic on port 5351
Jun 26 08:36:11 crond[486]: time disparity of 1001195 minutes detected
Jun 26 08:36:37 hour monitor: ntp sync fail, will retry after 120 sec
Jun 26 08:54:17 miniupnpd[1151]: upnp_event_recv: recv(): Connection reset by peer
.....
Jun 26 08:56:39 miniupnpd[1151]: upnp_event_recv: recv(): Connection reset by peer
Jun 26 09:00:34 disk_monitor: Got SIGALRM...
Jun 26 23:00:34 disk_monitor: Got SIGALRM...
 
I'm assuming that this is you manually restarting the router. Is this correct?
Code: 
Jun 26 08:28:39 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
...
Jun 26 08:32:18 miniupnpd[1065]: upnp_event_recv: recv(): Connection reset by peer
Aug  1 02:00:11 syslogd started: BusyBox v1.17.4
Aug  1 02:00:11 kernel: klogd started: BusyBox v1.17.4 (2017-03-15 14:57:47 CST)
Aug  1 02:00:11 kernel: Linux version 2.6.36.4brcmarm (root@asus) (gcc version 4.5.3 (Buildroot 2012.02) ) #1 SMP PREEMPT Wed Mar 15 15:06:39 CST 2017
Aug  1 02:00:11 kernel: CPU: ARMv7 Processor [413fc090] revision 0 (ARMv7), cr=10c53c7f
Aug  1 02:00:11 kernel: CPU: VIPT nonaliasing data cache, VIPT nonaliasing instruction cache
Aug  1 02:00:11 kernel: Machine: Northstar Prototype
Aug  1 02:00:11 kernel: Ignoring unrecognised tag 0x00000000


Code: 
Aug  1 02:00:28 pppd[547]: pppd 2.4.7 started by admin, uid 0
Aug  1 02:00:28 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:00:28 pppd[547]: Connect: ppp0 <--> vlan835
Aug  1 02:00:28 pppd[547]: CHAP authentication failed
Aug  1 02:00:34 pppd[547]: Connection terminated.
Aug  1 02:00:35 pppd[547]: Modem hangup

Aug  1 02:00:45 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:00:45 pppd[547]: Connect: ppp0 <--> vlan835
Aug  1 02:00:45 pppd[547]: CHAP authentication failed
Aug  1 02:00:46 pppd[547]: Connection terminated.

Aug  1 02:00:56 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:00:56 pppd[547]: Connect: ppp0 <--> vlan835
Aug  1 02:00:56 pppd[547]: CHAP authentication failed
Aug  1 02:00:58 pppd[547]: Connection terminated.

Aug  1 02:01:13 pppd[547]: Connected to 02:03:3a:04:87:57 via interface vlan835
Aug  1 02:01:13 pppd[547]: Connect: ppp0 <--> vlan835
It still looks like a problem on your ISP's side.
 
christophe31 said:
But on the other hand it is not me who restarts it reconnects itself!
Click to expand...

Code: 
Aug  1 02:00:12 kernel: eth1: Broadcom BCM4360 802.11 Wireless Controller 6.37.14.126 (r561982)
Aug  1 02:00:12 kernel: jffs2_scan_inode_node(): CRC failed on node at 0x006e3fc4: Read 0xffffffff, calculated 0xe854a6e2
Aug  1 02:00:12 kernel: _ Reboot message ... _______________________________________________________
Aug  1 02:00:12 kernel: <1>Unable to handle kernel NULL pointer derefere virtual address 00000000
Aug  1 02:00:12 kernel: <1>pgd = cb240000
Aug  1 02:00:12 kernel: <1>[00000000] *pgd=9b829031, *pte=00000000, *ppte=00000000
Aug  1 02:00:12 kernel: <0>Internal error: Oops: 17 [#1] PREEMPT SMP
....
Aug  1 02:00:13 kernel: <4>[<c02c7e94>] (panic+0x7c/0x1a8) from [<c00416f0>] (die+0x1a4/0x1dc)
Aug  1 02:00:13 kernel: <4>[<c00416f0>] (die+0x1a4/0x1dc) from [<c004515c>] (__do_kernel_fault+0x6c/0x8c)
Aug  1 02:00:13 kernel: <4>[<c004515c>] (__do_kernel_fault+0x6c/0x8c) from [<c00452cc>] (do_page_fault+0x150/0x1ec)
Aug  1 02:00:13 kernel: <4>[<c00452cc> ^C30/0x9c)
Aug  1 02:00:13 kernel: <4>[<c003d3a4>] (do_DataAbort+0x30/0x9c) from [<c0382a2c>] (__dabt_svc+0x4c/0x60)
Aug  1 02:00:13 kernel: <4>Exception stack(0xcb84feb8 to 0xcb84ff00)
Aug  1 02:00:13 kernel: <4>fea0:                                                : 00000000 00000000 cacc8aa8 cacc8ac0 cacc8ae0 d0808000 bef1fc90 cb84e000
Aug  1 02:00:13 kernel: <4>fee0: 00000000 0000bf758448 a0000013 ffffffff
Aug  1 02:00:13 kernel: <4>[<x1cb6c/0x1cf24 [IDP]) from [<bf7589bc>] (devid_sig_destroy+0x1bc/0x21c [IDP])
Aug  1 02:00:13 kernel: <4>[<bf7589bc>] (devid_sig_destroy+0x1bc/0x21c [IDP]) from [<bf7592f4>] (devid_exifrom [<bf71b750>] (detector_remo0>] (detector_remove+0x3c/0x4c [0000 ca975f8c 00000000 cade72a8 648
Aug  1 02:00:13 kernel: <4>5f40: 00001000 ca974000 0ead+0x18/0x70)
Aug  1 02:00:13 kernel: ____________________________________________________________________________
Looks like your jffs partition might be corrupted. Have you done a factory default reset to try and fix the problem?
 
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