Bonjour à tous,

J'ai acheté un TP-Link TX-VG1530 V1 afin de remplacer le routeur ZTE F660 fourni par maroc telecom, j'ai suivi le tuto d'aljarreau pour la configuration, j'ai appliqué à la lettre les instructions sauf quelques étapes puisque ce n'est pas le même routeur.

L'ONT se synchronise et la connexion PPPoE s'effectue (pour 3sec) et se déconnecte, ci-dessous le log de la connexion/déconnexion :
2023-01-01 02:46:09 [6] PPP: ppp0 sent [PADI Host-Uniq(0x00003adb)]
2023-01-01 02:46:13 [6] PPP: ppp0 sent [PADI Host-Uniq(0x00003adb)]
2023-01-01 02:46:16 [6] PPP: ppp0 sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x2a35cb29>]
2023-01-01 02:46:16 [6] PPP: ppp0 rcvd [LCP ConfAck id=0x1 <mru 1492> <magic 0x2a35cb29>]
2023-01-01 02:46:19 [6] PPP: ppp0 sent [LCP ConfReq id=0x1 <mru 1492> <magic 0x2a35cb29>]
2023-01-01 02:46:19 [6] PPP: ppp0 rcvd [LCP ConfAck id=0x1 <mru 1492> <magic 0x2a35cb29>]
2023-01-01 02:46:19 [6] PPP: ppp0 rcvd [LCP ConfReq id=0x2 <mru 1492> <auth chap MD5> <magic 0xc59b8b1c>]
2023-01-01 02:46:19 [6] PPP: ppp0 sent [LCP ConfAck id=0x2 <mru 1492> <auth chap MD5> <magic 0xc59b8b1c>]
2023-01-01 02:46:19 [6] PPP: ppp0 sent [LCP EchoReq id=0x0 magic=0x2a35cb29]
2023-01-01 02:46:19 [6] PPP: ppp0 rcvd [CHAP Challenge id=0x1 <0745e7b9f0f68d5e198260993faf267a>, name = "Huawei"]
2023-01-01 02:46:19 [6] PPP: ppp0 sent [CHAP Response id=0x1 <ed9cc719ad3517f94b9b12f019c2e287>, name = "cai0013"]
2023-01-01 02:46:19 [6] PPP: ppp0 rcvd [LCP EchoRep id=0x0 magic=0xc59b8b1c]
2023-01-01 02:46:19 [6] PPP: ppp0 rcvd [CHAP Success id=0x1 "Authentication success,Welcome!"]
2023-01-01 02:46:19 [6] PPP: ppp0 sent [IPCP ConfReq id=0x1 <addr 0.0.0.0> <ms-dns1 0.0.0.0> <ms-dns2 0.0.0.0>]
2023-01-01 02:46:19 [6] PPP: ppp0 rcvd [IPCP ConfReq id=0x1 <addr 41.250.72.1>]
2023-01-01 02:46:19 [6] PPP: ppp0 sent [IPCP ConfAck id=0x1 <addr 41.250.72.1>]
2023-01-01 02:46:19 [6] PPP: ppp0 rcvd [IPCP ConfNak id=0x1 <addr 41.250.79.156> <ms-dns1 81.192.17.60> <ms-dns2 81.192.17.62
2023-01-01 02:46:19 [6] PPP: ppp0 sent [IPCP ConfReq id=0x2 <addr 41.250.79.156> <ms-dns1 81.192.17.60> <ms-dns2 81.192.17.62
2023-01-01 02:46:20 [6] PPP: ppp0 rcvd [IPCP ConfAck id=0x2 <addr 41.250.79.156> <ms-dns1 81.192.17.60> <ms-dns2 81.192.17.62
2023-01-01 02:46:20 [5] VoIP: enable SIP stack due to intf(41.250.79.156) is up.
2023-01-01 02:46:25 [3] PPP: ppp0 User request
2023-01-01 02:46:25 [3] PPP: ppp0 LCP down
2023-01-01 02:46:25 [4] PPP: ppp0 LCP down
2023-01-01 02:46:25 [6] PPP: ppp0 sent [LCP TermReq id=0x2 "User request"]
2023-01-01 02:46:28 [6] PPP: ppp0 sent [LCP TermReq id=0x3 "User request"]
2023-01-01 02:46:32 [3] PPP: ppp0 User request
2023-01-01 02:46:32 [3] PPP: ppp0
2023-01-01 02:46:32 [5] VoIP: disable SIP stack due to intf IP is 0.0.0.0

Je ne sais pas s'il s'agit d'un problème du routeur ou d'une manipulation de ma part, si quelqu'un peut m'aider s'il vous plaît.

PI : J'ai mis en pièce jointe la configuration PPPoE et GPON (SN et Password)