Model :

Hardware Version :

Firmware Version :

ISP :

I keep getting disconnected exactly every 2.14 mins on my TL-WR740N router. This is happening since last few days. it was working very nicely previously.

Here is a system log

1st day 00:03:53 PPP NOTICE PPPoE connected
1st day 00:03:59 DHCP NOTICE DHCPS:Recv INFORM from xx:xx:xx:Xx:Xx:Xx
1st day 00:05:44 PPP INFO send_phase 2091 pppd_phase = 0xd, ipv6 = 0, ipv4 = 0^M
1st day 00:05:44 PPP INFO In pppd the httpd-id is 583, set link phase is 0xd
1st day 00:06:02 PPP WARNING PPPoE link down
1st day 00:06:02 3G NOTICE findSystemProcByPidFile 174 kill pid SIGTERM
1st day 00:06:02 PPP INFO got_sigterm, Terminating on signal 15
1st day 00:06:02 PPP ERROR User request
1st day 00:06:02 PPP INFO send_phase 2091 pppd_phase = 0x9, ipv6 = 0, ipv4 = 0^M
1st day 00:06:02 PPP INFO In pppd the httpd-id is 583, set link phase is 0x9
1st day 00:06:02 PPP INFO send_phase 2091 pppd_phase = 0x7, ipv6 = 0, ipv4 = 0^M
1st day 00:06:02 PPP INFO In pppd the httpd-id is 583, set link phase is 0x7
1st day 00:06:02 PPP ERROR LCP down
1st day 00:06:02 PPP WARNING LCP down
1st day 00:06:02 PPP INFO send_phase 2091 pppd_phase = 0x4, ipv6 = 0, ipv4 = 0^M
1st day 00:06:02 PPP INFO In pppd the httpd-id is 583, set link phase is 0x4
1st day 00:06:02 PPP INFO sent [LCP TermReq]

Assistance needed. i wonder why this is happening.

Thanks
Jay