Eventually, my RB just locks up all (so PPPoE link goes down) network interfaces. Mentioned in http://forum.mikrotik.com/t/killed-my-rb450-mrt-with-software-upgrade/28088/1
serial port console, /log pr wi fol:
11:51:32 pppoe,ppp,debug,packet pppoe-ttc: sent LCP EchoRep id=0xeb
11:51:32 pppoe,ppp,debug,packet <magic 0x574c34d6>
11:51:32 pppoe,ppp,debug,packet 57 4c 34 d6
11:53:32 pppoe,ppp,debug,packet pppoe-ttc: sent LCP EchoReq id=0x0
11:53:32 pppoe,ppp,debug,packet <magic 0x574c34d6>
11:53:33 pppoe,ppp,debug pppoe-ttc: LCP missed echo reply
11:53:33 pppoe,ppp,debug,packet pppoe-ttc: sent LCP EchoReq id=0x1
11:53:33 pppoe,ppp,debug,packet <magic 0x574c34d6>
11:53:34 pppoe,ppp,debug pppoe-ttc: LCP missed echo reply
11:53:34 pppoe,ppp,debug,packet pppoe-ttc: sent LCP EchoReq id=0x2
11:53:34 pppoe,ppp,debug,packet <magic 0x574c34d6>
11:53:35 pppoe,ppp,debug pppoe-ttc: LCP missed echo reply
11:53:35 pppoe,ppp,debug,packet pppoe-ttc: sent LCP EchoReq id=0x3
11:53:35 pppoe,ppp,debug,packet <magic 0x574c34d6>
11:53:36 pppoe,ppp,debug pppoe-ttc: LCP missed echo reply
11:53:36 pppoe,ppp,debug,packet pppoe-ttc: sent LCP EchoReq id=0x4
11:53:36 pppoe,ppp,debug,packet <magic 0x574c34d6>
11:53:37 pppoe,ppp,debug pppoe-ttc: LCP missed echo reply
11:53:37 pppoe,ppp,debug pppoe-ttc: LCP lowerdown
11:53:37 pppoe,ppp,debug pppoe-ttc: LCP closed
11:53:37 pppoe,ppp,debug pppoe-ttc: CCP lowerdown
11:53:37 pppoe,ppp,debug pppoe-ttc: BCP lowerdown
11:53:37 pppoe,ppp,debug pppoe-ttc: BCP down event in starting state
11:53:37 pppoe,ppp,debug pppoe-ttc: IPCP lowerdown
11:53:37 pppoe,ppp,debug pppoe-ttc: IPCP closed
11:53:37 pppoe,ppp,info pppoe-ttc: terminating... - peer is not responding
11:53:37 pppoe,debug,packet ttc: sent PADT to 00:00:00:00:00:00
11:53:37 pppoe,debug,packet session-id=0xf493
11:53:38 pppoe,ppp,debug pppoe-ttc: LCP lowerdown
11:53:38 pppoe,ppp,debug pppoe-ttc: LCP down event in starting state
11:53:38 pppoe,ppp,info pppoe-ttc: disconnected
11:53:38 pppoe,ppp,info pppoe-ttc: initializing...
11:53:38 pppoe,ppp,info pppoe-ttc: dialing...
11:53:38 pppoe,debug,packet ttc: sent PADI to FF:FF:FF:FF:FF:FF
11:53:38 pppoe,debug,packet session-id=0x0000
11:53:38 pppoe,debug,packet host-uniq=0x4
11:53:38 pppoe,debug,packet service-name=
software /system reboot helps every time. First noticed on 3.19, works fine several months before. Upgrade to 3.23 didn’t help. Uptime varies from 5 mins to 40 hrs. The only thing that I changed before problem was Win7 installation on two PCs behind the router, no config change was made.
What do I need to do?