ppp parou de funcionar no Fedora 28 [fechado]

0

Não teve problemas com ppp . Corri e atualizei e parou de funcionar.

Minha configuração:

Lenovo T470s with Fedora 28, Linux user-fedora 4.18.13-200.fc28.x86_64 #1 SMP Wed Oct 10 17:29:59 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
custom board with Linux custom-board-0 4.14.0-xilinx-v2018.2 #1 SMP PREEMPT Mon Sep 24 12:55:51 PDT 2018 armv7l armv7l armv7l GNU/Linux 

Comando para executar ppp no Fedora 28

sudo pppd -detach local debug noauth passive xonxoff lock dump 192.168.10.100:192.168.10.1 /dev/ttyUSB0 9600'

Comando para executar ppp no quadro personalizado

pppd -detach persist debug local noauth passive xonxoff lock dump 192.168.10.1:192.168.10.100 /dev/ttyS0 9600

Saída de ppp no Fedora após a execução do comando

pppd options in effect:
debug           # (from command line)
-detach         # (from command line)
dump            # (from command line)
noauth          # (from command line)
/dev/ttyUSB0            # (from command line)
9600            # (from command line)
lock            # (from command line)
xonxoff         # (from command line)
local           # (from command line)
passive         # (from command line)
192.168.10.100:192.168.10.1             # (from command line)
using channel 16
Using interface ppp0
Connect: ppp0 <--> /dev/ttyUSB0
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
LCP: timeout sending Config-Requests

Saída de ppp no quadro personalizado após a execução do comando

pppd options in effect:
debug           # (from command line)
-detach         # (from command line)
persist         # (from command line)
dump            # (from command line)
noauth          # (from command line)
/dev/ttyS0              # (from command line)
9600            # (from command line)
lock            # (from command line)
xonxoff         # (from command line)
local           # (from command line)
passive         # (from command line)
192.168.10.1:192.168.10.100             # (from command line)
using channel 11
Using interface ppp0
Connect: ppp0 <--> /dev/ttyS0
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x4b51417a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
LCP: timeout sending Config-Requests
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
rcvd [LCP ConfReq id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfAck id=0x1 <asyncmap 0xa0000> <magic 0x1aa6d871> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
sent [LCP ConfReq id=0x2 <asyncmap 0xa0000> <magic 0x82da991a> <pcomp> <accomp>]
LCP: timeout sending Config-Requests

Parece que o Fedora está enviando pacotes LCP e o Custom Board os está recebendo, e o Custom Board está enviando pacotes LCP, mas o Fedora não os está recebendo.

Alguém sabe o que poderia ser o problema e como corrigi-lo?

    
por flashburn 18.10.2018 / 04:56

1 resposta

2

Após um dia de depuração, isso se tornou um problema com a placa personalizada. Um dos pinos no conector ficou danificado eletricamente. Portanto, não é um problema com o Fedora ou o PPP, é um problema com o conector de hardware. Obrigado a todos por terem analisado isso.

    
por 19.10.2018 / 20:10

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