Hi, yesterday some of my wifi devices failed to connect to the router's 5ghz wifi, but had no problem connecting to the 2.4ghz channel. They've worked after I power cycled the router, and also had to forget and re-established the connection.
Anyway I had a look into the router's system log and it looked suspicious to me, eventhough I don't really know what they meant. 2 things I noticed was, there's quite a few lines regarding VOIP, and only 2 dates jumping from 1/1/2016 straight to 12/10/2022 (yesterday)!
I've attached the System log file for you to have a look. Can you please adviced what's going on and if there's anything to worry about. Thanks.
Edit: it doesn't accept text file so I'll list the log here:
2016-01-01 10:00:31 [6] PPP: ppp3 sent [PADI Host-Uniq(0x00000abc)]
2016-01-01 10:00:32 [6] PPP: ppp3 sent [LCP ConfReq id=0x1 <mru 1480> <magic 0x32043ef3>]
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [LCP ConfReq id=0x1 <mru 1492> <auth pap> <magic 0x9e50c1b1>]
2016-01-01 10:00:32 [6] PPP: ppp3 sent [LCP ConfAck id=0x1 <mru 1492> <auth pap> <magic 0x9e50c1b1>]
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [LCP ConfNak id=0x1 <mru 1492>]
2016-01-01 10:00:32 [6] PPP: ppp3 sent [LCP ConfReq id=0x2 <mru 1492> <magic 0x32043ef3>]
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [LCP ConfAck id=0x2 <mru 1492> <magic 0x32043ef3>]
2016-01-01 10:00:32 [6] PPP: ppp3 sent [LCP EchoReq id=0x0 magic=0x32043ef3]
2016-01-01 10:00:32 [6] PPP: ppp3 sent [PAP AuthReq id=0x1 user="tksee@tpg.com.au" password=<hidden>]
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [LCP EchoRep id=0x0 magic=0x9e50c1b1]
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [PAP AuthAck id=0x1 ""]
2016-01-01 10:00:32 [6] PPP: ppp3 sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [IPCP ConfReq id=0x1 <addr 10.20.22.51>]
2016-01-01 10:00:32 [6] PPP: ppp3 sent [IPCP ConfAck id=0x1 <addr 10.20.22.51>]
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [IPCP ConfNak id=0x1 <addr 203.219.15.59> <ms-dns1 203.12.160.35> <ms-dns2 203.12.160.
2016-01-01 10:00:32 [6] PPP: ppp3 sent [IPCP ConfReq id=0x2 <addr 203.219.15.59> <ms-dns1 203.12.160.35> <ms-dns2 203.12.160.
2016-01-01 10:00:32 [6] PPP: ppp3 rcvd [IPCP ConfAck id=0x2 <addr 203.219.15.59> <ms-dns1 203.12.160.35> <ms-dns2 203.12.160.
2016-01-01 10:00:33 [5] DHCPD: Recv DISCOVER from 14:3F:A6:05:84:F9
2016-01-01 10:00:33 [5] DHCPD: Send OFFER with ip 192.168.1.100
2016-01-01 10:00:33 [5] DHCPD: Recv REQUEST from 14:3F:A6:05:84:F9
2016-01-01 10:00:33 [5] DHCPD: Send ACK to 192.168.1.100
2016-01-01 10:00:33 [5] DHCPD: Recv DISCOVER from AC:AF:B9:45:5F
8
2016-01-01 10:00:33 [5] DHCPD: Send OFFER with ip 192.168.1.101
2016-01-01 10:00:33 [5] DHCPD: Recv REQUEST from AC:AF:B9:45:5F8
2022-10-12 11:55:05 [5] DHCPD: Send ACK to 192.168.1.101
2022-10-12 11:55:07 [5] DHCPD: Recv DISCOVER from EC:FA:BC:A1:9B:54
2022-10-12 11:55:07 [5] DHCPD: Send OFFER with ip 192.168.1.102
2022-10-12 11:55:07 [5] DHCPD: Recv REQUEST from EC:FA:BC:A1:9B:54
2022-10-12 11:55:08 [5] DHCPD: Send ACK to 192.168.1.102
2022-10-12 11:55:09 [5] VoIP: enable SIP stack due to intf(203.219.15.59) is up.
2022-10-12 11:55:09 [6] VoIP: get ip(172.26.0.97) for domain(uni-v1.tpg.com.au)
2022-10-12 11:55:09 [6] VoIP: get ip(172.26.0.34) for domain(uni-v1.tpg.com.au)
2022-10-12 11:55:09 [6] VoIP: get ip(172.26.0.81) for domain(uni-v1.tpg.com.au)
2022-10-12 11:55:09 [6] VoIP: get ip(172.26.0.82) for domain(uni-v1.tpg.com.au)
2022-10-12 11:55:09 [6] VoIP: get ip(172.26.0.33) for domain(uni-v1.tpg.com.au)
2022-10-12 11:55:09 [6] VoIP: get ip(172.26.0.98) for domain(uni-v1.tpg.com.au)
2022-10-12 11:55:10 [6] VoIP: Register to server address 172.26.0.97:5060
2022-10-12 11:55:11 [5] DHCPD: Recv DISCOVER from E4:F0:42:5C:BA:19
2022-10-12 11:55:11 [5] DHCPD: Send OFFER with ip 192.168.1.103
2022-10-12 11:55:11 [5] DHCPD: Recv REQUEST from E4:F0:42:5C:BA:19
2022-10-12 11:55:12 [5] DHCPD: Send ACK to 192.168.1.103
2022-10-12 11:55:14 [5] DHCPD: Recv DISCOVER from EC:2B:EB:73:B7:CE
2022-10-12 11:55:14 [5] DHCPD: Send OFFER with ip 192.168.1.104
2022-10-12 11:55:14 [5] DHCPD: Recv REQUEST from EC:2B:EB:73:B7:CE
2022-10-12 11:55:14 [5] DHCPD: Send ACK to 192.168.1.104
2022-10-12 11:55:19 [5] DHCPD: Recv REQUEST from A4:CA:A0:53:7F:58
2022-10-12 11:55:20 [5] DHCPD: Send ACK to 192.168.1.118
2022-10-12 11:55:22 [5] DHCPD: Recv REQUEST from 08:78:08:98:1D:42
2022-10-12 11:55:23 [5] DHCPD: Send ACK to 192.168.1.108
2022-10-12 11:55:24 [5] DHCPD: Recv DISCOVER from D4:F5:47:A5:C4:2C
2022-10-12 11:55:24 [5] DHCPD: Send OFFER with ip 192.168.1.105
2022-10-12 11:55:24 [5] DHCPD: Recv REQUEST from D4:F5:47:A5:C4:2C
2022-10-12 11:55:24 [5] DHCPD: Send ACK to 192.168.1.105
2022-10-12 11:56:03 [5] DHCPD: Recv DISCOVER from 18:48:BE:F4:17B
2022-10-12 11:56:03 [5] DHCPD: Send OFFER with ip 192.168.1.106
2022-10-12 11:56:03 [5] DHCPD: Recv REQUEST from 18:48:BE:F4:17B
2022-10-12 11:56:04 [5] DHCPD: Send ACK to 192.168.1.106
2022-10-12 11:56:33 [5] DHCPD: Recv REQUEST from 66:C3:E5D:52:1E
2022-10-12 11:56:33 [5] DHCPD: Send ACK to 192.168.1.109
2022-10-12 11:56:33 [5] DHCPD: Recv REQUEST from 66:C3:E5D:52:1E
2022-10-12 11:56:33 [5] DHCPD: Send ACK to 192.168.1.109
2022-10-12 11:56:50 [5] DHCPD: Recv REQUEST from AE:3B:C7:07:BB:85
2022-10-12 11:56:50 [5] DHCPD: Send ACK to 192.168.1.116
2022-10-12 12:04:29 [5] System: LAN2 link down
2022-10-12 12:04:31 [5] System: LAN2 link up 10 mbps
2022-10-12 12:04:48 [5] System: LAN2 link down
2022-10-12 12:04:52 [5] System: LAN2 link up 1000 mbps
2022-10-12 12:04:55 [5] DHCPD: Recv DISCOVER from 00:1D:7D:A2:82:3D
2022-10-12 12:04:55 [5] DHCPD: Send OFFER with ip 192.168.1.114
2022-10-12 12:04:55 [5] DHCPD: Recv REQUEST from 00:1D:7D:A2:82:3D
2022-10-12 12:04:56 [5] DHCPD: Send ACK to 192.168.1.114
2022-10-12 12:07:23 [5] DHCPD: Recv DISCOVER from D8:8C:79:4C:78:66
2022-10-12 12:07:23 [5] DHCPD: Send OFFER with ip 192.168.1.107
2022-10-12 12:07:23 [5] DHCPD: Recv REQUEST from D8:8C:79:4C:78:66
2022-10-12 12:07:24 [5] DHCPD: Send ACK to 192.168.1.107
2022-10-12 12:13:59 [5] DHCPD: Recv REQUEST from 66:C3:E5D:52:1E
2022-10-12 12:13:59 [5] DHCPD: Send ACK to 192.168.1.109
2022-10-12 12:19:03 [5] DHCPD: Recv DISCOVER from 10:C2:5A:58:56:19
2022-10-12 12:19:03 [5] DHCPD: Send OFFER with ip 192.168.1.110
2022-10-12 12:19:03 [5] DHCPD: Recv REQUEST from 10:C2:5A:58:56:19
2022-10-12 12:19:04 [5] DHCPD: Send ACK to 192.168.1.110
2022-10-12 12:20:27 [5] System: LAN2 link down
2022-10-12 12:20:31 [5] System: LAN2 link up 10 mbps
2022-10-12 12:20:33 [5] System: LAN2 link down
2022-10-12 12:20:36 [5] System: LAN2 link up 10 mbps
2022-10-12 12:55:05 [6] VoIP: Register to server address 172.26.0.97:5060
2022-10-12 13:53:02 [6] VoIP: can not find any account forthe incoming call
2022-10-12 13:55:00 [6] VoIP: Register to server address 172.26.0.97:5060
2022-10-12 14:34:32 [6] VoIP: can not find any account forthe incoming call
2022-10-12 14:39:41 [5] System: LAN3 link down
2022-10-12 14:40:36 [5] System: LAN3 link up 100 mbps
2022-10-12 14:40:38 [5] DHCPD: Recv DISCOVER from 14:3F:A6:05:84:F9
2022-10-12 14:40:38 [5] DHCPD: Send OFFER with ip 192.168.1.100
2022-10-12 14:40:38 [5] DHCPD: Recv REQUEST from 14:3F:A6:05:84:F9
2022-10-12 14:40:39 [5] DHCPD: Send ACK to 192.168.1.100
2022-10-12 14:42:37 [5] System: LAN3 link down
2022-10-12 14:54:55 [6] VoIP: Register to server address 172.26.0.97:5060
2022-10-12 14:54:55 [6] VoIP: Register to server address 172.26.0.97:5060
2022-10-12 15:07:05 [5] DHCPD: Recv REQUEST from 06:12:F2:E0:94:86
2022-10-12 15:07:05 [5] DHCPD: REQUEST ip c0a8016e already reserved by 10:C2:5A:58:56:19
2022-10-12 15:07:05 [5] DHCPD: Send NAK
2022-10-12 15:07:06 [5] DHCPD: Recv REQUEST from 06:12:F2:E0:94:86
2022-10-12 15:07:06 [5] DHCPD: REQUEST ip c0a8016e already reserved by 10:C2:5A:58:56:19
2022-10-12 15:07:06 [5] DHCPD: Send NAK
2022-10-12 15:07:06 [5] DHCPD: Recv DISCOVER from 06:12:F2:E0:94:86
2022-10-12 15:07:06 [5] DHCPD: Send OFFER with ip 192.168.1.111
2022-10-12 15:07:07 [5] DHCPD: Recv REQUEST from 06:12:F2:E0:94:86
2022-10-12 15:07:08 [5] DHCPD: Send ACK to 192.168.1.111
2022-10-12 15:10:15 [5] System: LAN3 link up 100 mbps
2022-10-12 15:10:17 [5] DHCPD: Recv DISCOVER from 14:3F:A6:05:84:F9
2022-10-12 15:10:17 [5] DHCPD: Send OFFER with ip 192.168.1.100
2022-10-12 15:10:17 [5] DHCPD: Recv REQUEST from 14:3F:A6:05:84:F9
2022-10-12 15:10:18 [5] DHCPD: Send ACK to 192.168.1.100
2022-10-12 15:39:28 [5] DHCPD: Recv REQUEST from AE:3B:C7:07:BB:85
2022-10-12 15:39:28 [5] DHCPD: Send ACK to 192.168.1.116
2022-10-12 15:51:29 [6] VoIP: can not find any account forthe incoming call
2022-10-12 15:54:50 [6] VoIP: Register to server address 172.26.0.97:5060
2022-10-12 16:15:17 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:21:03 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:24:42 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:28:24 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:32:03 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:35:48 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:37:31 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:39:30 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:43:10 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:46:52 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:50:35 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:54:21 [6] VoIP: can not find any account forthe incoming call
2022-10-12 16:54:46 [6] VoIP: Register to server address 172.26.0.97:5060
2022-10-12 16:58:09 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:01:53 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:02:08 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:04:11 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:05:59 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:06:30 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:08:41 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:09:53 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:10:57 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:13:13 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:13:47 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:15:34 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:17:36 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:18:07 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:20:23 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:21:30 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:22:42 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:23:58 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:25:07 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:25:28 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:27:25 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:29:26 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:29:44 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:32:01 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:33:26 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:34:21 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:36:44 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:37:23 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:39:04 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:41:21 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:41:28 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:44:01 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:44:20 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:45:19 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:46:19 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:48:38 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:49:17 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:49:29 [5] System: LAN3 link down
2022-10-12 17:50:00 [5] System: LAN4 link up 1000 mbps
2022-10-12 17:50:01 [5] DHCPD: Recv REQUEST from 00:24:8C:5B:0B:00
2022-10-12 17:50:01 [5] DHCPD: REQUEST ip c0a8016a already reserved by 18:48:BE:F4:17B
2022-10-12 17:50:01 [5] DHCPD: Send NAK
2022-10-12 17:50:01 [5] DHCPD: Recv DISCOVER from 00:24:8C:5B:0B:00
2022-10-12 17:50:01 [5] DHCPD: Send OFFER with ip 192.168.1.112
2022-10-12 17:50:01 [5] DHCPD: Recv REQUEST from 00:24:8C:5B:0B:00
2022-10-12 17:50:02 [5] DHCPD: Send ACK to 192.168.1.112
2022-10-12 17:50:24 [5] System: LAN3 link up 100 mbps
2022-10-12 17:50:26 [5] DHCPD: Recv DISCOVER from 14:3F:A6:05:84:F9
2022-10-12 17:50:26 [5] DHCPD: Send OFFER with ip 192.168.1.100
2022-10-12 17:50:26 [5] DHCPD: Recv REQUEST from 14:3F:A6:05:84:F9
2022-10-12 17:50:26 [5] DHCPD: Send ACK to 192.168.1.100
2022-10-12 17:51:04 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:52:14 [5] System: LAN3 link down
2022-10-12 17:53:21 [6] VoIP: can not find any account forthe incoming call
2022-10-12 17:53:25 [6] VoIP: can not find any account forthe incoming call
1 ACCEPTED SOLUTION
Accepted Solutions
