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kesthers
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PPPoE restaring after receive LCP ConfReq

Tue Jan 12, 2021 3:50 am

Hello,
I'm having problems with the PPPoE of my ISP (vodafone)

The connection is restarting very times in a day, so activating debug mode I saw that this happens when is received a ConfReq from PPPoE Server
LCP received ConfReq in opened state: restarting

How can I prevent it from restarting?

This is full log of a connection restart:
Jan 12 01:34:45 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP EchoReq id=0x4f
Jan 12 01:34:45 172.16.0.1 pppoe,ppp,debug,packet     <magic 0x80cd4b16>
Jan 12 01:34:45 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP EchoRep id=0x4f
Jan 12 01:34:45 172.16.0.1 pppoe,ppp,debug,packet     <magic 0x107b50e8>

Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP ConfReq id=0x8a
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x23d0d606>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <auth  chap>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP received ConfReq in opened state: restarting
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP closed
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: CCP lowerdown
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: BCP lowerdown
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: BCP down event in starting state
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: IPCP lowerdown
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: IPCP closed
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: IPV6CP lowerdown
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: IPV6CP down event in starting state
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: MPLSCP lowerdown
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: MPLSCP down event in starting state
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP ConfReq id=0xc2
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x436ebb9b>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP ConfAck id=0x8a
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x23d0d606>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <auth  chap>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP TermReq id=0x36
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP TermAck id=0x36
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP lowerdown
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: CCP close
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: IPCP close
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: BCP close
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: IPV6CP close
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: MPLSCP close
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,info vodafone: terminating...
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet sfp-internet: sent PADT to 00:00:9B:00:10:A1
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     session-id=0x0001
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP lowerdown
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP down event in starting state
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,info vodafone: disconnected
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,info vodafone: initializing...
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,info vodafone: connecting...
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet sfp-internet: sent PADI to FF:FF:FF:FF:FF:FF
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     session-id=0x0000
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     host-uniq=0x6c004b00
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     service-name=vodafone
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     ppp-max-payload=1492
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet sfp-internet: rcvd PADO from 00:00:9B:00:10:A1
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     session-id=0x0000
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     service-name=vodafone
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     ac-name=RSRVAL01
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     host-uniq=0x6c004b00
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     ac-cookie=60 cb 2c 2b a3 60 5c a4 4e 67 6d 71 67 5b 31 1f
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     ppp-max-payload=1492
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet sfp-internet: sent PADR to 00:00:9B:00:10:A1
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     session-id=0x0000
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     host-uniq=0x6d004b00
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     service-name=vodafone
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     ac-cookie=60 cb 2c 2b a3 60 5c a4 4e 67 6d 71 67 5b 31 1f
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     ppp-max-payload=1492
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet sfp-internet: rcvd PADS from 00:00:9B:00:10:A1
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     session-id=0x0001
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     service-name=vodafone
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     host-uniq=0x6d004b00
Jan 12 01:34:48 172.16.0.1 pppoe,debug,packet     ppp-max-payload=1492
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP lowerup
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP open
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug vodafone: LCP timer
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP ConfReq id=0xc3
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x38349a93>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP ConfAck id=0xc3
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x38349a93>
Jan 12 01:34:48 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:49 172.16.0.1 pppoe,ppp,debug vodafone: LCP timer
Jan 12 01:34:49 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP ConfReq id=0xc4
Jan 12 01:34:49 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x38349a93>
Jan 12 01:34:49 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:49 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP ConfAck id=0xc4
Jan 12 01:34:49 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x38349a93>
Jan 12 01:34:49 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug vodafone: LCP timer
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP ConfReq id=0xc5
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x38349a93>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP ConfAck id=0xc5
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <magic 0x38349a93>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP ConfReq id=0xb7
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <magic 0xb644d134>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <auth  chap>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP ConfAck id=0xb7
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <magic 0xb644d134>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <mru 1492>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet    <auth  chap>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug vodafone: LCP opened
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd CHAP Challenge id=0x1
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet     <name RSRVAL01>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet     <challenge len=40>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent CHAP Response id=0x1
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet     <name ONH0000XXXXXX@vodafone>
Jan 12 01:34:51 172.16.0.1 pppoe,ppp,debug,packet     <response len=16>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd CHAP Success id=0x1
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     CHAP authentication success
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,info vodafone: authenticated
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: IPCP lowerup
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent IPCP ConfReq id=0x67
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: IPCP open
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <addr 0.0.0.0>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 0.0.0.0>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 0.0.0.0>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: IPV6CP open
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: MPLSCP open
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: CCP lowerup
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: BCP open
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: CCP open
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <magic 0x38349a93>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP EchoReq id=0x0
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <data len=1484>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd IPCP ConfReq id=0x1f
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <addr 87.235.0.10>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent IPCP ConfAck id=0x1f
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <addr 87.235.0.10>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd IPCP ConfNak id=0x67
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <addr 46.26.XX.XXX>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 212.166.132.108>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 212.166.132.96>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent IPCP ConfReq id=0x68
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <addr 46.26.XX.XXX>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 212.166.132.96>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 212.166.132.108>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <magic 0xb644d134>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP EchoRep id=0x0
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd IPCP ConfAck id=0x68
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <addr 46.26.XX.XXX>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 212.166.132.108>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug,packet     <ms-dns 212.166.132.96>
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,debug vodafone: IPCP opened
Jan 12 01:34:52 172.16.0.1 pppoe,ppp,info vodafone: connected

Jan 12 01:35:03 172.16.0.1 pppoe,ppp,debug,packet  vodafone: rcvd LCP EchoReq id=0x0
Jan 12 01:35:03 172.16.0.1 pppoe,ppp,debug,packet     <magic 0xb644d134>
Jan 12 01:35:03 172.16.0.1 pppoe,ppp,debug,packet  vodafone: sent LCP EchoRep id=0x0
Jan 12 01:35:03 172.16.0.1 pppoe,ppp,debug,packet     <magic 0x38349a93>

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