Такая ситуация. Есть роутер, на нём инет с помощью ptp. Там же QUAGA + ospf.
Происходит обрыв связи, (со стороны прова или нет, тоже не ясно, но вроде от провайдера), но восстанавливается всё только после физической перезагрузки сервера.
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Oct 31 05:43:44 TGGW ospfd[7301]: Packet[DD]: Neighbor 192.168.6.0: Initial DBD from Slave, ignoring.
Oct 31 05:43:44 TGGW ospfd[7301]: Packet[DD]: Neighbor 192.168.6.0 Negotiation done (Master).
Oct 31 05:43:44 TGGW ospfd[7301]: nsm_change_state(192.168.6.0, Exchange -> Full): scheduling new router-LSA origination
Oct 31 06:02:04 TGGW ospfd[7301]: nsm_change_state(192.168.6.0, Full -> Deleted): scheduling new router-LSA originationкак бы всё ок..
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Oct 31 06:02:04 TGGW ospfd[7301]: Received signal 11 at 1351648924 (si_addr 0xb76fcb10, PC 0xb769e608); aborting...обрыв детектед
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Oct 31 06:02:04 TGGW ospfd[7301]: Backtrace for 9 stack frames:
Oct 31 06:02:04 TGGW ospfd[7301]: /usr/lib/libzebra.so.0(zlog_backtrace_sigsafe+0x39) [0xb7658896]
Oct 31 06:02:04 TGGW ospfd[7301]: /usr/lib/libzebra.so.0(zlog_signal+0x250) [0xb7658e26]
Oct 31 06:02:04 TGGW ospfd[7301]: /usr/lib/libzebra.so.0(+0x2e0c6) [0xb76610c6]
Oct 31 06:02:04 TGGW ospfd[7301]: [0xb770440c]
Oct 31 06:02:04 TGGW ospfd[7301]: /usr/lib/libospf.so.0(ospf_nsm_event+0xa4) [0xb769e608]
Oct 31 06:02:04 TGGW ospfd[7301]: /usr/lib/libzebra.so.0(thread_call+0x64) [0xb764e196]
Oct 31 06:02:04 TGGW ospfd[7301]: /usr/lib/quagga/ospfd(main+0x3e1) [0xb7724731]
Oct 31 06:02:04 TGGW ospfd[7301]: /lib/i386-linux-gnu/i686/cmov/libc.so.6(__libc_start_main+0xe6) [0xb74abe46]
Oct 31 06:02:04 TGGW ospfd[7301]: /usr/lib/quagga/ospfd(+0x178d) [0xb772478d]
Oct 31 06:02:04 TGGW zebra[7297]: client 12 disconnected. 24 ospf routes removed from the rib
Oct 31 06:02:04 TGGW watchquagga[7306]: ospfd state -> down : read returned EOF
Oct 31 06:02:45 TGGW asterisk[7447]: NOTICE[7473]: chan_iax2.c:11982 in __iax2_poke_noanswer: Peer 'office' is now UNREACHABLE! Time: 19
И под занавес астериск ругается на недоступность пира (что логично )
Теперь попытка всё это поднять автоматом
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Oct 31 11:40:46 TGGW pppd[3055]: LCP terminated by peer
Oct 31 11:40:46 TGGW pppd[3055]: Connect time 1440.0 minutes.
Oct 31 11:40:46 TGGW pppd[3055]: Sent 146195787 bytes, received 211046173 bytes.
Oct 31 11:40:49 TGGW pppd[3055]: Connection terminated.
Oct 31 11:40:49 TGGW pppd[3055]: Modem hangup
Oct 31 11:41:09 TGGW pppd[3055]: PPP session is 27683
Oct 31 11:41:09 TGGW pppd[3055]: Connected to 00:27:0d:ad:08:00 via interface eth2
Oct 31 11:41:09 TGGW pppd[3055]: Using interface ppp0
Oct 31 11:41:09 TGGW pppd[3055]: Connect: ppp0 <--> eth2
Oct 31 11:41:09 TGGW pppd[3055]: CHAP authentication succeeded
Oct 31 11:41:09 TGGW pppd[3055]: CHAP authentication succeeded
Oct 31 11:41:09 TGGW pppd[3055]: peer from calling number 00:27:0D:AD:08:00 authorized
Oct 31 11:41:09 TGGW pppd[3055]: local IP address 212.12.x.x
Oct 31 11:41:09 TGGW pppd[3055]: remote IP address 212.12.y.yа вот смысл сей записи так и не пойму.. ( я не о переводе, а именно о смысле)
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Oct 31 11:41:09 TGGW zebra[7297]: warning: PtP interface ppp0 with addr 212.12.x.x/32 needs a peer addressну и далее
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Oct 31 11:41:09 TGGW racoon: INFO: 212.12.x.x[500] used for NAT-T
Oct 31 11:41:09 TGGW racoon: INFO: 212.12.x.x[500] used as isakmp port (fd=38)
Oct 31 11:41:09 TGGW racoon: INFO: 212.12.x.x[4500] used for NAT-T
Oct 31 11:41:09 TGGW racoon: INFO: 212.12.x.x[4500] used as isakmp port (fd=39)
Теперь делаем pon prvider
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Oct 31 13:14:29 TGGW pppd[3055]: Terminating on signal 15
Oct 31 13:14:29 TGGW pppd[3055]: Connect time 93.4 minutes.
Oct 31 13:14:29 TGGW pppd[3055]: Sent 0 bytes, received 100587 bytes.
Oct 31 13:14:29 TGGW pppd[3055]: Connection terminated.
Oct 31 13:14:29 TGGW pppd[3055]: Exit.
Oct 31 13:15:01 TGGW /USR/SBIN/CRON[29972]: (root) CMD ( cat /root/iptables|iptables-restore)
Oct 31 13:15:01 TGGW pppd[29975]: Plugin rp-pppoe.so loaded.
Oct 31 13:15:01 TGGW pppd[29976]: pppd 2.4.5 started by root, uid 0
Oct 31 13:15:01 TGGW pppd[29976]: PPP session is 17564
Oct 31 13:15:01 TGGW pppd[29976]: Connected to 00:27:0d:ad:08:00 via interface eth2
Oct 31 13:15:01 TGGW pppd[29976]: Using interface ppp0
Oct 31 13:15:01 TGGW pppd[29976]: Connect: ppp0 <--> eth2
Oct 31 13:15:01 TGGW pppd[29976]: CHAP authentication succeeded
Oct 31 13:15:01 TGGW pppd[29976]: CHAP authentication succeeded
Oct 31 13:15:01 TGGW pppd[29976]: peer from calling number 00:27:0D:AD:08:00 authorized
Oct 31 13:15:01 TGGW pppd[29976]: local IP address 212.12.x.x
Oct 31 13:15:01 TGGW pppd[29976]: remote IP address 212.12.y.y
Oct 31 13:15:01 TGGW zebra[7297]: warning: PtP interface ppp0 with addr 212.12.x.x/32 needs a peer address
Oct 31 13:15:01 TGGW racoon: INFO: 212.12.x.x[500] used for NAT-T
Oct 31 13:15:01 TGGW racoon: INFO: 212.12.x.x[500] used as isakmp port (fd=38)
Oct 31 13:15:01 TGGW racoon: INFO: 212.12.x.x[4500] used for NAT-T
Oct 31 13:15:01 TGGW racoon: INFO: 212.12.x.x[4500] used as isakmp port (fd=39)и ничего...
и спасает только
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Oct 31 13:16:25 TGGW shutdown[30015]: shutting down for system reboot/etc/ppp/peers# cat dsl-provider
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# Minimalistic default options file for DSL/PPPoE connections
#noipdefault
nodefaultroute
#replacedefaultroute
hide-password
#lcp-echo-interval 30
#lcp-echo-failure 4
noauth
persist
#mtu 1450
#persist
maxfail 0
holdoff 20
plugin rp-pppoe.so eth2
user "xxxxxxxx"
Если ещё какие логи/конфиги нужны, выложу.
