Hello! Most of the time my internet connection is not working and when I reboot the my tp-link router it immediately starts working I had also get it check  from my ISP but according to them there is no issue from their end.

But going through system logs of my tp-link router I think that it is some kind of  PPP issue , you can see logs below :

2023-09-16 11:14:35 [6] PPP: ppp2 rcvd [LCP TermReq id=0x2 "no echo reply"]

2023-09-16 11:14:35 [3] PPP: ppp2 LCP down

2023-09-16 11:14:35 [4] PPP: ppp2 LCP down

As soon as I reboot my tp-link router internet immediately starts working and kept on working for a particular amount of time and then after sometime same issue arises again.

Thanks in advance.