Hello TP-Link Community,

I am experiencing recurring issues with my Archer C24 router (Hardware Version: 2.0, Firmware 1.13.30 Build 250815 Rel.50806n, PCBA V2).  

**Problem Description:**  

- Intermittent WAN instability  

- Repeated PPP library assertion failures  

- Occasional INETD select errors  

- Router occasionally **auto-reboots** without warning  

**Critical log entries:**

**Router Setup:**  

- WAN Type: PPPoE  

- Local IP: 172.23.18.28  

- Remote IP: 10.10.202.65  

- MTU: 1480  

**Steps Already Taken:**  

- Rebooted router multiple times  

- Checked PPPoE credentials  

- WAN works but instability and auto-reboots persist  

- Firmware is latest available (1.13.30 Build 250815)  

**System Log:**  

2025-09-18 17:00:45 | Assertion failed, file ./ppp/pppLib.c, line 863

2025-09-20 20:56:43 | Assertion failed, file ./ppp/pppLib.c, line 863

2025-09-28 14:46:18 | Assertion failed, file ./ppp/pppLib.c, line 863

2025-10-03 20:30:33 | Assertion failed, file ./ppp/pppLib.c, line 863

00:00:23 | [inetd]INETD: select error, abort

**Request:**  

Could someone advise if this is a known issue or if a firmware update/patch is available? Any guidance to prevent WAN disruptions and auto-reboots would be greatly appreciated.

Thank you in advance