Model : Archer C1200 Hardware Version : Firmware Version : 3.0.4 Build 20180122 rel.42880 (US) ISP : Problem: My Archer C1200 keep disconnecting randomly. The leds on the router have no change. I found that there are some "Initialization" in the system log that match the time of connection drops Logs created when disconnecting. 2018-07-09 15:04:06 nat[18876]: <7> 211001 Flush conntrack 2018-07-09 15:04:06 nat[18876]: <6> 211021 IPSEC ALG enabled 2018-07-09 15:04:06 nat[18876]: <6> 211021 L2TP ALG enabled 2018-07-09 15:04:06 nat[18876]: <6> 211021 PPTP ALG enabled 2018-07-09 15:04:06 nat[18876]: <6> 211021 SIP ALG enabled 2018-07-09 15:04:06 nat[18876]: <6> 211021 RTSP ALG enabled 2018-07-09 15:04:06 nat[18876]: <6> 211021 H323 ALG enabled 2018-07-09 15:04:06 nat[18876]: <6> 211021 TFTP ALG enabled 2018-07-09 15:04:06 nat[18876]: <6> 211021 FTP ALG enabled 2018-07-09 15:04:04 nat[18876]: <5> 211054 Virtual server created succeeded[ex-port:2302 ip:192.168.0.196 in-port:2302 protocol:all] 2018-07-09 15:04:00 nat[18876]: <6> 211501 Initialization succeeded 2018-07-09 15:03:58 nat[18876]: <6> 211501 Initialization succeeded 2018-07-09 15:03:54 nat[18185]: <7> 211001 Flush conntrack 2018-07-09 15:03:54 nat[18185]: <6> 211021 IPSEC ALG enabled 2018-07-09 15:03:54 nat[18185]: <6> 211021 L2TP ALG enabled 2018-07-09 15:03:54 nat[18185]: <6> 211021 PPTP ALG enabled 2018-07-09 15:03:54 nat[18185]: <6> 211021 SIP ALG enabled 2018-07-09 15:03:54 nat[18185]: <6> 211021 RTSP ALG enabled 2018-07-09 15:03:54 nat[18185]: <6> 211021 H323 ALG enabled 2018-07-09 15:03:54 nat[18185]: <6> 211021 TFTP ALG enabled 2018-07-09 15:03:54 nat[18185]: <6> 211021 FTP ALG enabled 2018-07-09 15:03:52 nat[18185]: <5> 211054 Virtual server created succeeded[ex-port:2302 ip:192.168.0.196 in-port:2302 protocol:all] 2018-07-09 15:03:49 modem[862]: <7> 292036 backup: switch network to WIRED. 2018-07-09 15:03:48 nat[18185]: <6> 211501 Initialization succeeded 2018-07-09 15:03:47 nat[18185]: <6> 211501 Initialization succeeded