NAS포럼 입니다.

핸드폰에서 wifi 로 특정 앱만 들어가면 공유기가 죽는 현상이 발생하여...

신기해 함과 동시에 머리가 아프네요 ㅜㅜ 
해결책이 있을까 질문드립니다. 

문제의 앱은  골프 삼성 앱(안드로이드)입니다. 

공유기는 RT-AC68U merlin 펌웨어 (버전 386.3)사용중입니다.

문제를 조금더 자세히 설명하자면 .

골프삼성이라는 앱을 깔고 집의 와이파이 연결 상태에서 실행을 시키면 

웹페이지를 사용할 수 없다는 에러메시지가 뜹니다. (캡쳐그림 참조)

그리고는 핸드폰의 wifi가 죽고.

동시에 공유기가 죽습니다. 전원이 나가진 않습니다.(모든 표시등은 정상임) 

wifi 연결뿐 아니라 유선연결안되는 것으로 보아 

warm booting 인듯 합니다. 

로그를 볼때  그런 것 같습니다. (하단 로그 참조)

두대의 핸드폰 모두 같은 앱에서 동일한 현상이 일어납니다.(다른 앱에서는 이런 현상이 없었음).

몇번의 반복실험에서도 동일한 현상이 나타나네요....

특정 앱이 특정 사이트 들어갈려고 할때마다 공유기가 죽는다는 현상은 듣도보도 못한 일이라...당황스럽네요.

1. 있을 수 있는 일인가요?

2. 어떻게 대응해야 하는 걸까요 ? 

SK broadband 사용하고 있습니다. 

문제의 앱은 골프삼성이라고 하는 골프부킹하는 앱입니다. 

도와주세요.. 

[로그]

ul  6 19:10:22 ntpd: Initial clock set

Jul  6 19:10:22 rc_service: ntpd_synced 1465:notify_rc restart_diskmon

Jul  6 19:10:22 disk_monitor: Finish

Jul  6 19:10:22 start_ddns: update WWW.ASUS.COM update@asus.com, wan_unit 0

Jul  6 19:10:22 dnsmasq-dhcp[425]: DHCPREQUEST(br0) 192.168.1.63 00:11:32:a2:4e:51 

Jul  6 19:10:22 dnsmasq-dhcp[425]: DHCPACK(br0) 192.168.1.63 00:11:32:a2:4e:51 Synol

Jul  6 19:10:24 syslog: wlceventd_proc_event(527): eth1: Auth 98:2C:BC:C2:48:BD, status: Successful (0), rssi:0

Jul  6 19:10:24 syslog: wlceventd_proc_event(537): eth1: ReAssoc 98:2C:BC:C2:48:BD, status: Successful (0), rssi:0

Jul  6 19:10:25 inadyn[1481]: In-a-dyn version 2.8.1 -- Dynamic DNS update client.

Jul  6 19:10:25 disk_monitor: be idle

Jul  6 19:10:25 inadyn[1481]: Update forced for alias gq246015.asuscomm.com, new IP# 211.49.14.228

Jul  6 19:10:27 roamast: ROAMING Start...

Jul  6 19:10:28 inadyn[1481]: alias address=<211.49.14.228>

Jul  6 19:10:28 kernel: Init chrdev /dev/idp with major 190

Jul  6 19:10:28 kernel: tdts: tcp_conn_max = 8000

Jul  6 19:10:28 kernel: tdts: tcp_conn_timeout = 300 sec

Jul  6 19:10:28 inadyn[1481]: Remove old cache file /var/cache/inadyn for gq246015.asuscomm.com

Jul  6 19:10:28 inadyn[1481]: Updating cache for gq246015.asuscomm.com

Jul  6 19:10:29 syslog:  event: wl_chanspec_changed_action

Jul  6 19:10:29 syslog: skip event due no re

Jul  6 19:10:29 syslog: wlceventd_proc_event(491): eth1: Deauth_ind 98:2C:BC:C2:48:BD, status: 0, reason: Unspecified reason (1), rssi:0

Jul  6 19:10:31 syslog: wlceventd_proc_event(527): eth2: Auth B0:60:88:D7:53:BB, status: Successful (0), rssi:0

Jul  6 19:10:31 syslog: wlceventd_proc_event(537): eth2: ReAssoc B0:60:88:D7:53:BB, status: Successful (0), rssi:0

Jul  6 19:10:31 syslog: wlceventd_proc_event(527): eth1: Auth 98:2C:BC:C2:48:BD, status: Successful (0), rssi:0

Jul  6 19:10:31 dnsmasq-dhcp[425]: DHCPREQUEST(br0) 192.168.1.53 98:2c:bc:c2:48:bd 

Jul  6 19:10:31 dnsmasq-dhcp[425]: DHCPACK(br0) 192.168.1.53 98:2c:bc:c2:48:bd HY-Gram

Jul  6 19:10:31 syslog: wlceventd_proc_event(556): eth1: Assoc 98:2C:BC:C2:48:BD, status: Successful (0), rssi:0

Jul  6 19:10:32 dnsmasq-dhcp[425]: DHCPREQUEST(br0) 192.168.1.245 b0:60:88:d7:53:bb 

Jul  6 19:10:32 dnsmasq-dhcp[425]: DHCPACK(br0) 192.168.1.245 b0:60:88:d7:53:bb HM-LAPTOP

Jul  6 19:10:33 dnsmasq-dhcp[425]: DHCPREQUEST(br0) 192.168.1.53 98:2c:bc:c2:48:bd 

Jul  6 19:10:33 dnsmasq-dhcp[425]: DHCPACK(br0) 192.168.1.53 98:2c:bc:c2:48:bd HY-Gram

Jul  6 19:10:54 kernel: SHN Release Version: 2.0.1 7812743e

Jul  6 19:10:54 kernel: UDB Core Version: 0.2.18

Jul  6 19:10:54 kernel: Init chrdev /dev/idpfw with major 191

Jul  6 19:10:55 kernel: IDPfw: IDPfw is ready

Jul  6 19:10:55 kernel: sizeof forward pkt param = 192

Jul  6 19:10:55 crond[440]: time disparity of 2193425 minutes detected

Jul  6 19:10:55 BWDPI: fun bitmap = 57f

Jul  6 19:11:01 rc_service: udhcpc 941:notify_rc stop_samba

Jul  6 19:11:01 rc_service: udhcpc 941:notify_rc start_samba

Jul  6 19:11:01 rc_service: waitting "stop_samba" via udhcpc ...

Jul  6 19:11:01 Samba_Server: smb daemon is stopped

Jul  6 19:11:01 kernel: gro disabled

Jul  6 19:11:02 dhcp_client: bound 211.49.14.228/255.255.255.128 via 211.49.14.129 for 3600 seconds.

Jul  6 19:11:02 dnsmasq[425]: exiting on receipt of SIGTERM

Jul  6 19:11:02 dnsmasq[1774]: started, version 2.85-openssl-5-g989ee98 cachesize 1500

Jul  6 19:11:02 dnsmasq[1774]: asynchronous logging enabled, queue limit is 5 messages

Jul  6 19:11:02 dnsmasq-dhcp[1774]: DHCP, IP range 192.168.102.2 -- 192.168.102.254, lease time 1d

Jul  6 19:11:02 dnsmasq-dhcp[1774]: DHCP, IP range 192.168.101.2 -- 192.168.101.254, lease time 1d

Jul  6 19:11:02 dnsmasq-dhcp[1774]: DHCP, IP range 192.168.1.2 -- 192.168.1.254, lease time 7d

Jul  6 19:11:02 dnsmasq[1774]: read /etc/hosts - 6 addresses

Jul  6 19:11:02 dnsmasq[1774]: read /etc/hosts.dnsmasq - 0 addresses

Jul  6 19:11:02 dnsmasq[1774]: using nameserver 219.250.36.130#53 for domain skbroadband 

Jul  6 19:11:02 dnsmasq[1774]: using nameserver 210.220.163.82#53 for domain skbroadband 

Jul  6 19:11:02 dnsmasq[1774]: using nameserver 219.250.36.130#53

Jul  6 19:11:02 dnsmasq[1774]: using nameserver 210.220.163.82#53

Jul  6 19:11:15 dnsmasq[1774]: nameserver 210.220.163.82 refused to do a recursive query

Jul  6 19:11:22 syslog: wlceventd_proc_event(527): eth2: Auth 22:9F:64:53:6E:0A, status: Successful (0), rssi:0

Jul  6 19:11:22 syslog: wlceventd_proc_event(556): eth2: Assoc 22:9F:64:53:6E:0A, status: Successful (0), rssi:0

Jul  6 19:11:22 dnsmasq-dhcp[1774]: DHCPREQUEST(br0) 192.168.1.24 22:9f:64:53:6e:0a 

Jul  6 19:11:22 dnsmasq-dhcp[1774]: DHCPACK(br0) 192.168.1.24 22:9f:64:53:6e:0a 

Jul  6 19:11:31 rc_service: amas_lib 689:notify_rc restart_firewall

Jul  6 19:12:03 syslog: wlceventd_proc_event(527): eth2: Auth CE:8C:4B:C2:DE:BB, status: Successful (0), rssi:0

Jul  6 19:12:03 syslog: wlceventd_proc_event(556): eth2: Assoc CE:8C:4B:C2:DE:BB, status: Successful (0), rssi:0

Jul  6 19:12:07 dnsmasq[1774]: nameserver 219.250.36.130 refused to do a recursive query

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPDISCOVER(br0) ce:8c:4b:c2:de:bb 

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPOFFER(br0) 192.168.1.93 ce:8c:4b:c2:de:bb 

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPDISCOVER(br0) ce:8c:4b:c2:de:bb 

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPOFFER(br0) 192.168.1.93 ce:8c:4b:c2:de:bb 

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPDISCOVER(br0) ce:8c:4b:c2:de:bb 

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPOFFER(br0) 192.168.1.93 ce:8c:4b:c2:de:bb 

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPREQUEST(br0) 192.168.1.93 ce:8c:4b:c2:de:bb 

Jul  6 19:12:08 dnsmasq-dhcp[1774]: DHCPACK(br0) 192.168.1.93 ce:8c:4b:c2:de:bb huiyeong-ui-Galaxy-Note9

Jul  6 19:12:17 watchdog: New firmware version 386.7_0 is available.

Jul  6 19:13:40 rc_service: httpd 473:notify_rc start_sig_check

Jul  6 19:14:07 BWDPI: fun bitmap = 57f

Jul  6 19:15:17 syslog: wlceventd_proc_event(527): eth2: Auth 76:B3:9E:15:74:FA, status: Successful (0), rssi:0

Jul  6 19:15:17 syslog: wlceventd_proc_event(556): eth2: Assoc 76:B3:9E:15:74:FA, status: Successful (0), rssi:0

Jul  6 19:15:17 dnsmasq-dhcp[1774]: DHCPREQUEST(br0) 192.168.1.161 76:b3:9e:15:74:fa 

Jul  6 19:15:17 dnsmasq-dhcp[1774]: DHCPACK(br0) 192.168.1.161 76:b3:9e:15:74:fa