Le 14/02/2023 à 17:14, Sébastien 65 a écrit :
Bonjour à tous,

OK Steeve je suis d'accord il n'est pas possible de modifier le MTU sur le 
Dialer. Je l'avais indiqué dans une réponse précédente c'est pour cela que 
j'étais plutôt sur la Loopback/Vi-Template du LNS...

@Jérôme Marteaux<mailto:jer...@dedwen.info> Voici le ppp nego sur le CPE :

*Feb 14 15:59:17.435: Vi2 PPP: Using dialer call direction
*Feb 14 15:59:17.435: Vi2 PPP: Treating connection as a callout
*Feb 14 15:59:17.435: Vi2 PPP: Session handle[77000019] Session id[14]
*Feb 14 15:59:17.435: Vi2 LCP: Event[OPEN] State[Initial to Starting]
*Feb 14 15:59:17.435: Vi2 PPP: No remote authentication for call-out
*Feb 14 15:59:17.435: Vi2 LCP: O CONFREQ [Starting] id 1 len 14
*Feb 14 15:59:17.435: Vi2 LCP:    MRU 1492 (0x010405D4)
*Feb 14 15:59:17.435: Vi2 LCP:    MagicNumber 0x7D1CD9B7 (0x05067D1CD9B7)
*Feb 14 15:59:17.435: Vi2 LCP: Event[UP] State[Starting to REQsent]
*Feb 14 15:59:17.435: Vi2 LCP: I CONFREQ [REQsent] id 1 len 38
*Feb 14 15:59:17.435: Vi2 LCP:    MRU 1514 (0x010405EA)
*Feb 14 15:59:17.435: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*Feb 14 15:59:17.435: Vi2 LCP:    MagicNumber 0x3401577D (0x05063401577D)
*Feb 14 15:59:17.435: Vi2 LCP:    MRRU 1524 (0x110405F4)
*Feb 14 15:59:17.435: Vi2 LCP:    EndpointDisc 1 lns-FTTH 
(0x130F016c6e732d46545448)
*Feb 14 15:59:17.435: Vi2 LCP: O CONFREJ [REQsent] id 1 len 8
*Feb 14 15:59:17.435: Vi2 LCP:    MRRU 1524 (0x110405F4)
*Feb 14 15:59:17.435: Vi2 LCP: Event[Receive ConfReq-] State[REQsent to REQsent]
*Feb 14 15:59:17.455: Vi2 LCP: I CONFACK [REQsent] id 1 len 14
*Feb 14 15:59:17.455: Vi2 LCP:    MRU 1492 (0x010405D4)
*Feb 14 15:59:17.455: Vi2 LCP:    MagicNumber 0x7D1CD9B7 (0x05067D1CD9B7)
*Feb 14 15:59:17.455: Vi2 LCP: Event[Receive ConfAck] State[REQsent to ACKrcvd]
*Feb 14 15:59:17.455: Vi2 LCP: I CONFREQ [ACKrcvd] id 2 len 34
*Feb 14 15:59:17.455: Vi2 LCP:    MRU 1514 (0x010405EA)
*Feb 14 15:59:17.455: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*Feb 14 15:59:17.455: Vi2 LCP:    MagicNumber 0x3401577D (0x05063401577D)
*Feb 14 15:59:17.455: Vi2 LCP:    EndpointDisc 1 lns-FTTH 
(0x130F016c6e732d46545448)
*Feb 14 15:59:17.455: Vi2 LCP: O CONFACK [ACKrcvd] id 2 len 34
*Feb 14 15:59:17.455: Vi2 LCP:    MRU 1514 (0x010405EA)
*Feb 14 15:59:17.455: Vi2 LCP:    AuthProto CHAP (0x0305C22305)
*Feb 14 15:59:17.455: Vi2 LCP:    MagicNumber 0x3401577D (0x05063401577D)
*Feb 14 15:59:17.455: Vi2 LCP:    EndpointDisc 1 lns-FTTH 
(0x130F016c6e732d46545448)
*Feb 14 15:59:17.455: Vi2 LCP: Event[Receive ConfReq+] State[ACKrcvd to Open]
*Feb 14 15:59:17.487: Vi2 PPP: Phase is AUTHENTICATING, by the peer
*Feb 14 15:59:17.487: Vi2 LCP: State is Open


Donc là ça s'accorde sur 1514 en MTU. Et en vrai tu as combien ?

--
Jérôme Marteaux


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