Errore pptpd
Da un giorno ad un altro ha smesso di funzionare pptpd. Non ho capito cosa sia successo, ma ora non riesco più a collegare i computer in VPN
Vi allego il log dell'errore, forse qualcuno può darmi gentilmente qualche consiglio
Grazie
Emanuele
CTRL: Starting call (launching pppd, opening GRE)
pppd[21697]: Plugin /usr/lib/pptpd/pptpd-logwtmp.so loaded.
pppd[21697]: pptpd-logwtmp: $Version$
pppd[21697]: pppd 2.4.4 started by root, uid 0
pppd[21697]: using channel 34
pppd[21697]: Using interface ppp0
pppd[21697]: Connect: ppp0 <--> /dev/pts/3
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pptpd[21696]: GRE: Bad checksum from pppd.
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: sent [LCP ConfReq id=0x1 <asyncmap 0x0> <auth chap MS-v2> <magic 0xe1149d2c> <pcomp> <accomp>]
pppd[21697]: LCP: timeout sending Config-Requests
pppd[21697]: Connection terminated.
pppd[21697]: Modem hangup
pppd[21697]: Exit.
pptpd[21696]: GRE: read(fd=6,buffer=610a80,len=8196) from PTY failed: status = -1 error = Input/output error, usually caused by unexpected termination of pppd, check option syntax and pppd logs
pptpd[21696]: CTRL: PTY read or GRE write failed (pty,gre)=(6,7)
pptpd[21696]: CTRL: Reaping child PPP[21697]
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