aquie os pongo el fallo claro del todo ,
Código:
root@OpenWrt:~# logread -f
Sep 15 15:24:44 OpenWrt daemon.info pptpd[1130]: CTRL: Client XX.2XX.2XX.XXX control connection started
Sep 15 15:24:44 OpenWrt daemon.info pptpd[1130]: CTRL: Starting call (launching pppd, opening GRE)
Sep 15 15:24:44 OpenWrt daemon.notice pppd[1131]: pppd 2.4.4 started by root, uid 0
Sep 15 15:24:44 OpenWrt daemon.debug pppd[1131]: using channel 3
Sep 15 15:24:44 OpenWrt daemon.info pppd[1131]: Using interface ppp0
Sep 15 15:24:44 OpenWrt daemon.notice pppd[1131]: Connect: ppp0 <--> /dev/pts/1
Sep 15 15:24:44 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:24:44 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:24:44 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:24:47 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:24:47 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:24:47 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:24:50 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:24:52 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:24:52 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:24:53 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:24:53 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:24:53 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:24:56 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:24:58 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:24:58 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:24:59 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:24:59 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:24:59 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:25:02 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:25:02 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:25:02 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:25:05 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:25:05 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:25:05 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:25:08 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:25:08 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:25:08 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:25:11 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfReq id=0x1 <mru 1482> <auth chap MS-v2> <magic 0xab521cc3>]
Sep 15 15:25:11 OpenWrt daemon.debug pppd[1131]: rcvd [LCP ConfReq id=0x1 <mru 1400> <asyncmap 0x0> <magic 0xdbdb38cc> <pcomp> <accomp>]
Sep 15 15:25:11 OpenWrt daemon.debug pppd[1131]: sent [LCP ConfRej id=0x1 <asyncmap 0x0> <pcomp> <accomp>]
Sep 15 15:25:14 OpenWrt daemon.warn pppd[1131]: LCP: timeout sending Config-Requests
Sep 15 15:25:14 OpenWrt daemon.notice pppd[1131]: Connection terminated.
Sep 15 15:25:14 OpenWrt daemon.notice pppd[1131]: Modem hangup
Sep 15 15:25:14 OpenWrt daemon.info pppd[1131]: Exit.
Sep 15 15:25:14 OpenWrt daemon.err pptpd[1130]: GRE: read(fd=6,buffer=416e60,len=8196) from PTY failed: status = -1 error = Input/output error, usually caused by unexpected termination of pppd, check option syntax and pppd logs
Sep 15 15:25:14 OpenWrt daemon.err pptpd[1130]: CTRL: PTY read or GRE write failed (pty,gre)=(6,7)
Sep 15 15:25:14 OpenWrt daemon.debug pptpd[1130]: CTRL: Reaping child PPP[1131]
Sep 15 15:25:14 OpenWrt daemon.info pptpd[1130]: CTRL: Client XX.2XX.2XX.XXX control connection finished