pppd падает через 5-6 часов.

[densen2002]

Есть 500G Deluxe, в сети провайдера PPTP (перед этим - DHCP на адресах 10.х.х.х.).

Что загадочно - на любых прошивках, в том числе и на последней, 1.9.2.7-7с от 8 марта роутер отрабатывает нормально ровно 6 часов, потом PPTP соединение рвется и никак не восстанавливается (ни ребутом, ни мануально).

Вот кусок лога, соответвующего времени разрыва pptp-соединения

Mar 10 02:53:15 pptp[114]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 12 'Call-Clear-Request'
Mar 10 02:53:15 pptp[114]: anon log[pptp_conn_close:pptp_ctrl.c:433]: Closing PPTP connection
Mar 10 02:53:15 pptp[114]: anon log[ctrlp_rep:pptp_ctrl.c:251]: Sent control packet type is 3 'Stop-Control-Connection-Request'
Mar 10 02:53:15 pptp[114]: anon log[call_callback:pptp_callmgr.c:77]: Closing connection
Mar 10 02:53:15 pppd[99]: Modem hangup
Mar 10 02:53:15 pppd[99]: Connection terminated.
Mar 10 02:53:15 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:53:15 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:53:15 dnsmasq[72]: read /etc/hosts - 4 addresses
Mar 10 02:53:15 dnsmasq[72]: read /etc/ethers - 1 addresses
Mar 10 02:53:15 dnsmasq[72]: reading /tmp/resolv.conf
Mar 10 02:53:15 PPTP: Disconnected
Mar 10 02:53:45 pptp[153]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:53:45 pppd[99]: Serial connection established.
Mar 10 02:53:45 pppd[99]: Using interface ppp0
Mar 10 02:53:45 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:53:48 pptp[155]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:53:48 pptp[155]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:53:48 pptp[153]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:53:48 pppd[99]: Modem hangup
Mar 10 02:53:48 pppd[99]: Connection terminated.
Mar 10 02:53:48 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:53:48 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:54:18 pppd[99]: Serial connection established.
Mar 10 02:54:18 pptp[159]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:54:18 pppd[99]: Using interface ppp0
Mar 10 02:54:18 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:54:21 pptp[162]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:54:21 pptp[162]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:54:21 pptp[159]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:54:21 pppd[99]: Modem hangup
Mar 10 02:54:21 pppd[99]: Connection terminated.
Mar 10 02:54:21 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:54:21 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:54:51 pptp[165]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:54:51 pppd[99]: Serial connection established.
Mar 10 02:54:51 pppd[99]: Using interface ppp0
Mar 10 02:54:51 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:54:53 pptp[167]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:54:53 pptp[167]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:54:53 pptp[165]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:54:53 pppd[99]: Modem hangup
Mar 10 02:54:53 pppd[99]: Connection terminated.
Mar 10 02:54:53 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:54:53 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:55:23 pptp[171]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:55:23 pppd[99]: Serial connection established.
Mar 10 02:55:23 pppd[99]: Using interface ppp0
Mar 10 02:55:23 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:55:26 pptp[173]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:55:26 pptp[173]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:55:26 pptp[171]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:55:26 pppd[99]: Modem hangup
Mar 10 02:55:26 pppd[99]: Connection terminated.
Mar 10 02:55:26 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:55:26 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:55:56 pppd[99]: Serial connection established.
Mar 10 02:55:56 pptp[177]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:55:56 pppd[99]: Using interface ppp0
Mar 10 02:55:56 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:55:59 pptp[180]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:55:59 pptp[180]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:55:59 pptp[177]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:55:59 pppd[99]: Modem hangup
Mar 10 02:55:59 pppd[99]: Connection terminated.
Mar 10 02:55:59 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:55:59 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:56:30 pptp[183]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:56:30 pppd[99]: Serial connection established.
Mar 10 02:56:30 pppd[99]: Using interface ppp0
Mar 10 02:56:30 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:56:33 pptp[185]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:56:33 pptp[185]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:56:33 pptp[183]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:56:33 pppd[99]: Modem hangup
Mar 10 02:56:33 pppd[99]: Connection terminated.
Mar 10 02:56:33 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:56:33 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:57:03 pptp[189]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:57:03 pppd[99]: Serial connection established.
Mar 10 02:57:03 pppd[99]: Using interface ppp0
Mar 10 02:57:03 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:57:06 pptp[191]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:57:06 pptp[191]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:57:06 pptp[189]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:57:06 pppd[99]: Modem hangup
Mar 10 02:57:06 pppd[99]: Connection terminated.
Mar 10 02:57:06 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:57:06 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:57:36 pppd[99]: Serial connection established.
Mar 10 02:57:36 pptp[195]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:57:36 pppd[99]: Using interface ppp0
Mar 10 02:57:36 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:57:39 pptp[198]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:57:39 pptp[198]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:57:39 pptp[195]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:57:39 pppd[99]: Modem hangup
Mar 10 02:57:39 pppd[99]: Connection terminated.
Mar 10 02:57:39 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:57:39 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:58:09 pptp[201]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:58:09 pppd[99]: Serial connection established.
Mar 10 02:58:09 pppd[99]: Using interface ppp0
Mar 10 02:58:09 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:58:12 pptp[203]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:58:12 pptp[203]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:58:12 pptp[201]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:58:12 pppd[99]: Modem hangup
Mar 10 02:58:12 pppd[99]: Connection terminated.
Mar 10 02:58:12 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:58:12 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:58:42 pptp[207]: anon log[main:pptp.c:267]: The synchronous pptp option is NOT activated
Mar 10 02:58:42 pppd[99]: Serial connection established.
Mar 10 02:58:42 pppd[99]: Using interface ppp0
Mar 10 02:58:42 pppd[99]: Connect: ppp0 <--> /dev/pts/0
Mar 10 02:58:45 pptp[209]: anon warn[open_inetsock:pptp_callmgr.c:317]: connect: No route to host
Mar 10 02:58:45 pptp[209]: anon fatal[callmgr_main:pptp_callmgr.c:123]: Could not open control connection to 10.128.4.12
Mar 10 02:58:45 pptp[207]: anon fatal[open_callmgr:pptp.c:426]: Call manager exited with error 256
Mar 10 02:58:45 pppd[99]: Modem hangup
Mar 10 02:58:45 pppd[99]: Connection terminated.
Mar 10 02:58:45 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:58:45 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:58:45 pppd[99]: Connect time 19032533.1 minutes.
Mar 10 02:58:45 pppd[99]: Sent 7243320 bytes, received 71839037 bytes.
Mar 10 02:58:45 pppd[99]: Exit.

Вот такие дела. Перед покупкой делюкса у меня был длинк di-604, который работал неделями без падений. Да и сам выиндовс исполняет PPTP тоже без проблем. У товарища на этой же сети Asus wl-520 тоже работает нормально.