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ubnt - pppoe отваливается

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Yaten   

Yaten
Posted

Есть нанобридж, на нем поднят pppoe клиент и далее по радио он отдаёт инет.

Имеется косяк с pppoe. Если трафик не идет - дисконекты каждые 30 сек. как только трафик пошел - работает.

 

Логи вот что говорят

Aug  5 14:48:13 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:17 pppd[2306]: PAP authentication failed
Aug  5 14:48:17 pppd[2306]: Connection terminated.
Aug  5 14:48:18 pppd[2306]: PPP session is 1333
Aug  5 14:48:18 pppd[2306]: Using interface ppp0
Aug  5 14:48:18 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:23 pppd[2306]: PAP authentication failed
Aug  5 14:48:23 pppd[2306]: Connection terminated.
Aug  5 14:48:24 pppd[2306]: PPP session is 1219
Aug  5 14:48:24 pppd[2306]: Using interface ppp0
Aug  5 14:48:24 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:29 pppd[2306]: PAP authentication failed
Aug  5 14:48:29 pppd[2306]: Connection terminated.
Aug  5 14:48:30 pppd[2306]: PPP session is 1264
Aug  5 14:48:30 pppd[2306]: Using interface ppp0
Aug  5 14:48:30 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:34 pppd[2306]: PAP authentication failed
Aug  5 14:48:34 pppd[2306]: Connection terminated.
Aug  5 14:48:35 pppd[2306]: PPP session is 1335
Aug  5 14:48:35 pppd[2306]: Using interface ppp0
Aug  5 14:48:35 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:38 pppd[2306]: PAP authentication succeeded
Aug  5 14:48:38 pppd[2306]: peer from calling number 00:21:91:0B:F3:BE authorized
Aug  5 14:48:38 pppd[2306]: local  IP address 31.186.71.20
Aug  5 14:48:38 pppd[2306]: remote IP address 192.168.64.1
Aug  5 14:48:38 pppd[2306]: primary   DNS address 31.186.72.30
Aug  5 14:48:38 pppd[2306]: secondary DNS address 31.186.72.38
Aug  5 14:49:08 pppd[2306]: No response to 5 echo-requests
Aug  5 14:49:08 pppd[2306]: Serial link appears to be disconnected.
Aug  5 14:49:08 pppd[2306]: Connect time 0.5 minutes.
Aug  5 14:49:08 pppd[2306]: Sent 0 bytes, received 0 bytes.
Aug  5 14:49:08 dnsmasq[2305]: reading /etc/resolv.conf
Aug  5 14:49:08 dnsmasq[2305]: using nameserver 31.186.72.38#53
Aug  5 14:49:08 dnsmasq[2305]: using nameserver 31.186.72.30#53
Aug  5 14:49:17 pppd[2306]: Connection terminated.
Aug  5 14:49:17 pppd[2306]: Modem hangup
Aug  5 14:49:18 pppd[2306]: PPP session is 1336
Aug  5 14:49:18 pppd[2306]: Using interface ppp0
Aug  5 14:49:18 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:21 pppd[2306]: PAP authentication failed
Aug  5 14:49:21 pppd[2306]: Connection terminated.
Aug  5 14:49:22 pppd[2306]: PPP session is 1198
Aug  5 14:49:22 pppd[2306]: Using interface ppp0
Aug  5 14:49:22 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:27 pppd[2306]: PAP authentication failed
Aug  5 14:49:27 pppd[2306]: Connection terminated.
Aug  5 14:49:28 pppd[2306]: PPP session is 1339
Aug  5 14:49:28 pppd[2306]: Using interface ppp0
Aug  5 14:49:28 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:33 pppd[2306]: PAP authentication failed
Aug  5 14:49:33 pppd[2306]: Connection terminated.
Aug  5 14:49:34 pppd[2306]: PPP session is 472
Aug  5 14:49:34 pppd[2306]: Using interface ppp0
Aug  5 14:49:34 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:35 pppd[2306]: PAP authentication failed
Aug  5 14:49:35 pppd[2306]: Connection terminated.
Aug  5 14:49:36 pppd[2306]: PPP session is 1200
Aug  5 14:49:36 pppd[2306]: Using interface ppp0
Aug  5 14:49:36 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:39 pppd[2306]: PAP authentication succeeded
Aug  5 14:49:39 pppd[2306]: peer from calling number 00:23:7D:D5:38:C5 authorized
Aug  5 14:49:39 pppd[2306]: local  IP address 31.186.71.20
Aug  5 14:49:39 pppd[2306]: remote IP address 192.168.64.1
Aug  5 14:49:39 pppd[2306]: primary   DNS address 31.186.72.30
Aug  5 14:49:39 pppd[2306]: secondary DNS address 31.186.72.38
Aug  5 14:50:09 pppd[2306]: No response to 5 echo-requests
Aug  5 14:50:09 pppd[2306]: Serial link appears to be disconnected.
Aug  5 14:50:09 pppd[2306]: Connect time 0.5 minutes.
Aug  5 14:50:09 pppd[2306]: Sent 0 bytes, received 0 bytes.
Aug  5 14:50:09 dnsmasq[2305]: reading /etc/resolv.conf
Aug  5 14:50:09 dnsmasq[2305]: using nameserver 31.186.72.38#53
Aug  5 14:50:09 dnsmasq[2305]: using nameserver 31.186.72.30#53
Aug  5 14:50:18 pppd[2306]: Connection terminated.
Aug  5 14:50:18 pppd[2306]: Modem hangup
Aug  5 14:50:19 pppd[2306]: PPP session is 1338
Aug  5 14:50:19 pppd[2306]: Using interface ppp0
Aug  5 14:50:19 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:24 pppd[2306]: PAP authentication failed
Aug  5 14:50:24 pppd[2306]: Connection terminated.
Aug  5 14:50:25 pppd[2306]: PPP session is 483
Aug  5 14:50:25 pppd[2306]: Using interface ppp0
Aug  5 14:50:25 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:26 pppd[2306]: PAP authentication failed
Aug  5 14:50:26 pppd[2306]: Connection terminated.
Aug  5 14:50:27 pppd[2306]: PPP session is 1337
Aug  5 14:50:27 pppd[2306]: Using interface ppp0
Aug  5 14:50:27 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:31 pppd[2306]: PAP authentication failed
Aug  5 14:50:31 pppd[2306]: Connection terminated.
Aug  5 14:50:32 pppd[2306]: PPP session is 477
Aug  5 14:50:32 pppd[2306]: Using interface ppp0
Aug  5 14:50:32 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:32 pppd[2306]: PAP authentication failed
Aug  5 14:50:32 pppd[2306]: Connection terminated.
Aug  5 14:50:33 pppd[2306]: PPP session is 487
Aug  5 14:50:33 pppd[2306]: Using interface ppp0
Aug  5 14:50:33 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:34 pppd[2306]: PAP authentication failed
Aug  5 14:50:34 pppd[2306]: Connection terminated.
Aug  5 14:50:35 pppd[2306]: PPP session is 1196
Aug  5 14:50:35 pppd[2306]: Using interface ppp0
Aug  5 14:50:35 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:39 pppd[2306]: PAP authentication failed
Aug  5 14:50:39 pppd[2306]: Connection terminated.
Aug  5 14:50:40 pppd[2306]: PPP session is 459
Aug  5 14:50:40 pppd[2306]: Using interface ppp0
Aug  5 14:50:40 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:40 pppd[2306]: PAP authentication succeeded
Aug  5 14:50:40 pppd[2306]: peer from calling number E4:11:5B:12:D1:77 authorized
Aug  5 14:50:40 pppd[2306]: local  IP address 31.186.71.20
Aug  5 14:50:40 pppd[2306]: remote IP address 192.168.64.1
Aug  5 14:50:40 pppd[2306]: primary   DNS address 31.186.72.30
Aug  5 14:50:40 pppd[2306]: secondary DNS address 31.186.72.38
Aug  5 14:50:48 dnsmasq[2305]: reading /etc/resolv.conf
Aug  5 14:50:48 dnsmasq[2305]: using nameserver 31.186.72.38#53
Aug  5 14:50:48 dnsmasq[2305]: using nameserver 31.186.72.30#53
Aug  5 14:55:55 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 14:55:55 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 15:01:15 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 15:01:15 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 15:10:59 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.177 a4:67:06:7b:4d:76 
Aug  5 15:10:59 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.177 a4:67:06:7b:4d:76 iPad-user
Aug  5 15:20:07 dropbear[30391]: Child connection from 1.25.202.45:54987
Aug  5 15:20:09 dropbear[30391]: login attempt for nonexistent user from 1.25.202.45:54987
Aug  5 15:20:10 dropbear[30391]: exit before auth: Disconnect received
Aug  5 15:27:59 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 15:27:59 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 15:35:20 dnsmasq[2305]: DHCPDISCOVER(ath0) 18:34:51:55:50:77 
Aug  5 15:35:20 dnsmasq[2305]: DHCPOFFER(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 15:35:20 dnsmasq[2305]: DHCPDISCOVER(ath0) 18:34:51:55:50:77 
Aug  5 15:35:20 dnsmasq[2305]: DHCPOFFER(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 15:35:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 15:35:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.139 18:34:51:55:50:77 iPhone
Aug  5 15:38:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.177 a4:67:06:7b:4d:76 
Aug  5 15:38:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.177 a4:67:06:7b:4d:76 iPad-user
Aug  5 15:54:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 15:54:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 16:03:05 dropbear[30463]: Child connection from 1.25.202.45:58212
Aug  5 16:03:07 dropbear[30463]: login attempt for nonexistent user from 1.25.202.45:58212
Aug  5 16:03:08 dropbear[30463]: exit before auth: Disconnect received
Aug  5 16:05:21 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 16:05:21 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.139 18:34:51:55:50:77 iPhone
Aug  5 16:05:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.177 a4:67:06:7b:4d:76 
Aug  5 16:05:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.177 a4:67:06:7b:4d:76 iPad-user

 

то, что не проходит авторизация - это после дисконекта какое то время сервер не пускает юзера.

 

на мой взгляд ключевая строка 

No response to 5 echo-requests

 

Но что с ней делать...

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Saab95   

Saab95
Posted

Есть нанобридж, на нем поднят pppoe клиент и далее по радио он отдаёт инет.

Имеется косяк с pppoe. Если трафик не идет - дисконекты каждые 30 сек. как только трафик пошел - работает.

 

Логи вот что говорят

Aug  5 14:48:13 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:17 pppd[2306]: PAP authentication failed
Aug  5 14:48:17 pppd[2306]: Connection terminated.
Aug  5 14:48:18 pppd[2306]: PPP session is 1333
Aug  5 14:48:18 pppd[2306]: Using interface ppp0
Aug  5 14:48:18 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:23 pppd[2306]: PAP authentication failed
Aug  5 14:48:23 pppd[2306]: Connection terminated.
Aug  5 14:48:24 pppd[2306]: PPP session is 1219
Aug  5 14:48:24 pppd[2306]: Using interface ppp0
Aug  5 14:48:24 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:29 pppd[2306]: PAP authentication failed
Aug  5 14:48:29 pppd[2306]: Connection terminated.
Aug  5 14:48:30 pppd[2306]: PPP session is 1264
Aug  5 14:48:30 pppd[2306]: Using interface ppp0
Aug  5 14:48:30 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:34 pppd[2306]: PAP authentication failed
Aug  5 14:48:34 pppd[2306]: Connection terminated.
Aug  5 14:48:35 pppd[2306]: PPP session is 1335
Aug  5 14:48:35 pppd[2306]: Using interface ppp0
Aug  5 14:48:35 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:48:38 pppd[2306]: PAP authentication succeeded
Aug  5 14:48:38 pppd[2306]: peer from calling number 00:21:91:0B:F3:BE authorized
Aug  5 14:48:38 pppd[2306]: local  IP address 31.186.71.20
Aug  5 14:48:38 pppd[2306]: remote IP address 192.168.64.1
Aug  5 14:48:38 pppd[2306]: primary   DNS address 31.186.72.30
Aug  5 14:48:38 pppd[2306]: secondary DNS address 31.186.72.38
Aug  5 14:49:08 pppd[2306]: No response to 5 echo-requests
Aug  5 14:49:08 pppd[2306]: Serial link appears to be disconnected.
Aug  5 14:49:08 pppd[2306]: Connect time 0.5 minutes.
Aug  5 14:49:08 pppd[2306]: Sent 0 bytes, received 0 bytes.
Aug  5 14:49:08 dnsmasq[2305]: reading /etc/resolv.conf
Aug  5 14:49:08 dnsmasq[2305]: using nameserver 31.186.72.38#53
Aug  5 14:49:08 dnsmasq[2305]: using nameserver 31.186.72.30#53
Aug  5 14:49:17 pppd[2306]: Connection terminated.
Aug  5 14:49:17 pppd[2306]: Modem hangup
Aug  5 14:49:18 pppd[2306]: PPP session is 1336
Aug  5 14:49:18 pppd[2306]: Using interface ppp0
Aug  5 14:49:18 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:21 pppd[2306]: PAP authentication failed
Aug  5 14:49:21 pppd[2306]: Connection terminated.
Aug  5 14:49:22 pppd[2306]: PPP session is 1198
Aug  5 14:49:22 pppd[2306]: Using interface ppp0
Aug  5 14:49:22 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:27 pppd[2306]: PAP authentication failed
Aug  5 14:49:27 pppd[2306]: Connection terminated.
Aug  5 14:49:28 pppd[2306]: PPP session is 1339
Aug  5 14:49:28 pppd[2306]: Using interface ppp0
Aug  5 14:49:28 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:33 pppd[2306]: PAP authentication failed
Aug  5 14:49:33 pppd[2306]: Connection terminated.
Aug  5 14:49:34 pppd[2306]: PPP session is 472
Aug  5 14:49:34 pppd[2306]: Using interface ppp0
Aug  5 14:49:34 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:35 pppd[2306]: PAP authentication failed
Aug  5 14:49:35 pppd[2306]: Connection terminated.
Aug  5 14:49:36 pppd[2306]: PPP session is 1200
Aug  5 14:49:36 pppd[2306]: Using interface ppp0
Aug  5 14:49:36 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:49:39 pppd[2306]: PAP authentication succeeded
Aug  5 14:49:39 pppd[2306]: peer from calling number 00:23:7D:D5:38:C5 authorized
Aug  5 14:49:39 pppd[2306]: local  IP address 31.186.71.20
Aug  5 14:49:39 pppd[2306]: remote IP address 192.168.64.1
Aug  5 14:49:39 pppd[2306]: primary   DNS address 31.186.72.30
Aug  5 14:49:39 pppd[2306]: secondary DNS address 31.186.72.38
Aug  5 14:50:09 pppd[2306]: No response to 5 echo-requests
Aug  5 14:50:09 pppd[2306]: Serial link appears to be disconnected.
Aug  5 14:50:09 pppd[2306]: Connect time 0.5 minutes.
Aug  5 14:50:09 pppd[2306]: Sent 0 bytes, received 0 bytes.
Aug  5 14:50:09 dnsmasq[2305]: reading /etc/resolv.conf
Aug  5 14:50:09 dnsmasq[2305]: using nameserver 31.186.72.38#53
Aug  5 14:50:09 dnsmasq[2305]: using nameserver 31.186.72.30#53
Aug  5 14:50:18 pppd[2306]: Connection terminated.
Aug  5 14:50:18 pppd[2306]: Modem hangup
Aug  5 14:50:19 pppd[2306]: PPP session is 1338
Aug  5 14:50:19 pppd[2306]: Using interface ppp0
Aug  5 14:50:19 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:24 pppd[2306]: PAP authentication failed
Aug  5 14:50:24 pppd[2306]: Connection terminated.
Aug  5 14:50:25 pppd[2306]: PPP session is 483
Aug  5 14:50:25 pppd[2306]: Using interface ppp0
Aug  5 14:50:25 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:26 pppd[2306]: PAP authentication failed
Aug  5 14:50:26 pppd[2306]: Connection terminated.
Aug  5 14:50:27 pppd[2306]: PPP session is 1337
Aug  5 14:50:27 pppd[2306]: Using interface ppp0
Aug  5 14:50:27 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:31 pppd[2306]: PAP authentication failed
Aug  5 14:50:31 pppd[2306]: Connection terminated.
Aug  5 14:50:32 pppd[2306]: PPP session is 477
Aug  5 14:50:32 pppd[2306]: Using interface ppp0
Aug  5 14:50:32 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:32 pppd[2306]: PAP authentication failed
Aug  5 14:50:32 pppd[2306]: Connection terminated.
Aug  5 14:50:33 pppd[2306]: PPP session is 487
Aug  5 14:50:33 pppd[2306]: Using interface ppp0
Aug  5 14:50:33 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:34 pppd[2306]: PAP authentication failed
Aug  5 14:50:34 pppd[2306]: Connection terminated.
Aug  5 14:50:35 pppd[2306]: PPP session is 1196
Aug  5 14:50:35 pppd[2306]: Using interface ppp0
Aug  5 14:50:35 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:39 pppd[2306]: PAP authentication failed
Aug  5 14:50:39 pppd[2306]: Connection terminated.
Aug  5 14:50:40 pppd[2306]: PPP session is 459
Aug  5 14:50:40 pppd[2306]: Using interface ppp0
Aug  5 14:50:40 pppd[2306]: Connect: ppp0 <--> eth0
Aug  5 14:50:40 pppd[2306]: PAP authentication succeeded
Aug  5 14:50:40 pppd[2306]: peer from calling number E4:11:5B:12:D1:77 authorized
Aug  5 14:50:40 pppd[2306]: local  IP address 31.186.71.20
Aug  5 14:50:40 pppd[2306]: remote IP address 192.168.64.1
Aug  5 14:50:40 pppd[2306]: primary   DNS address 31.186.72.30
Aug  5 14:50:40 pppd[2306]: secondary DNS address 31.186.72.38
Aug  5 14:50:48 dnsmasq[2305]: reading /etc/resolv.conf
Aug  5 14:50:48 dnsmasq[2305]: using nameserver 31.186.72.38#53
Aug  5 14:50:48 dnsmasq[2305]: using nameserver 31.186.72.30#53
Aug  5 14:55:55 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 14:55:55 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 15:01:15 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 15:01:15 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 15:10:59 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.177 a4:67:06:7b:4d:76 
Aug  5 15:10:59 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.177 a4:67:06:7b:4d:76 iPad-user
Aug  5 15:20:07 dropbear[30391]: Child connection from 1.25.202.45:54987
Aug  5 15:20:09 dropbear[30391]: login attempt for nonexistent user from 1.25.202.45:54987
Aug  5 15:20:10 dropbear[30391]: exit before auth: Disconnect received
Aug  5 15:27:59 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 15:27:59 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 15:35:20 dnsmasq[2305]: DHCPDISCOVER(ath0) 18:34:51:55:50:77 
Aug  5 15:35:20 dnsmasq[2305]: DHCPOFFER(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 15:35:20 dnsmasq[2305]: DHCPDISCOVER(ath0) 18:34:51:55:50:77 
Aug  5 15:35:20 dnsmasq[2305]: DHCPOFFER(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 15:35:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 15:35:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.139 18:34:51:55:50:77 iPhone
Aug  5 15:38:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.177 a4:67:06:7b:4d:76 
Aug  5 15:38:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.177 a4:67:06:7b:4d:76 iPad-user
Aug  5 15:54:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.175 8c:fa:ba:88:51:18 
Aug  5 15:54:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.175 8c:fa:ba:88:51:18 iPad
Aug  5 16:03:05 dropbear[30463]: Child connection from 1.25.202.45:58212
Aug  5 16:03:07 dropbear[30463]: login attempt for nonexistent user from 1.25.202.45:58212
Aug  5 16:03:08 dropbear[30463]: exit before auth: Disconnect received
Aug  5 16:05:21 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.139 18:34:51:55:50:77 
Aug  5 16:05:21 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.139 18:34:51:55:50:77 iPhone
Aug  5 16:05:22 dnsmasq[2305]: DHCPREQUEST(ath0) 192.168.0.177 a4:67:06:7b:4d:76 
Aug  5 16:05:22 dnsmasq[2305]: DHCPACK(ath0) 192.168.0.177 a4:67:06:7b:4d:76 iPad-user

 

то, что не проходит авторизация - это после дисконекта какое то время сервер не пускает юзера.

 

на мой взгляд ключевая строка 

No response to 5 echo-requests

 

Но что с ней делать...

 

Выкинуть и поставить другое оборудование, которое такими проблемами не страдает=) Его название всем известно.

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Alex-Pilot   

Alex-Pilot
Posted

Не вариант.

Оборудование куплено и работает.

 

В самом худшем случае будет установлен dir-100 перед ubnt

Лучше поставь EdgeRouterLite, обалденный аппарат.

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[anp/hsw]   

[anp/hsw]
Posted (edited)

Ну так разрешите ICMP

Это не icmp, это lcp echo. Оно обычно сигнализирует о потере связи в ppp-канале.

Рекомендую проверь именно в этом направлении.

 

Но вообще забавно:

Aug 5 14:50:09 pppd[2306]: No response to 5 echo-requests

Aug 5 14:50:09 pppd[2306]: Serial link appears to be disconnected.

Aug 5 14:50:09 pppd[2306]: Connect time 0.5 minutes.

Aug 5 14:50:09 pppd[2306]: Sent 0 bytes, received 0 bytes.

За 30 секунд 5шт lcp echo потерять - это сильно.

Похоже до вашего сервера вообще lcp echo не доходят. Можете выложить tcpdump именно этого клиента?

Edited by [anp/hsw]

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[anp/hsw]   

[anp/hsw]
Posted

Именно об этом я и писал. Надо разрешить пинг сервера.

Еще раз, причем здесь пинг(ICMP), если речь идет о LCP (http://ru.wikipedia.org/wiki/LCP)?

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tartila   

tartila
Posted (edited)

Есть нанобридж, на нем поднят pppoe клиент и далее по радио он отдаёт инет.

Имеется косяк с pppoe. Если трафик не идет - дисконекты каждые 30 сек. как только трафик пошел - работает.

 

на мой взгляд ключевая строка 

No response to 5 echo-requests

 

Но что с ней делать...

 

На мой взгляд - провайдер каким то образом отслеживает сессию, если в ней нет трафика - дропает несмотря на lcp. Попробуйте ping сквозной поставить, что бы удерживать сессию.

 

upd: NAS ваш? Тогда попробуйте по версиям pppoe сервера погулять... Может известная проблема?

Edited by tartila

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disappointed   

disappointed
Posted

Скорее на л2 уровне канал пропадает.

Поставить адрес на клиента и посмотреть пинг в моменты когда lcp протухает по таймауту.

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Sonne   

Sonne
Posted

Апну тему!

 

У нас возникла подобная проблема. У одного абонента из 20 отваливается сессия с ошибкой

 

No response to 5 echo-requests

 

Проблему легко воспроизвожу с помощью встроенного UBNT теста скорости, как только пускаем - pppoe падает.

Заменили голову, подключили кабель прямой, ситуация не меняется. Остальные абоненты при таком тесте работают нормально!

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NewUse   

NewUse
Posted

CCQ какое на момент теста, WDS включен?

сброс не дефолт и перенастройка не помогает?

Версия прошивки? ширина канала? (попробуйте 20МГц выставить)

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ERROR_404-2015   

ERROR_404-2015
Posted

Не вариант.

Оборудование куплено и работает.

 

В самом худшем случае будет установлен dir-100 перед ubnt

Лучше поставь EdgeRouterLite, обалденный аппарат.

чем он лучше тачсвич?

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Sonne   

Sonne
Posted

Апну тему!

 

У нас возникла подобная проблема. У одного абонента из 20 отваливается сессия с ошибкой

 

No response to 5 echo-requests

 

Проблему легко воспроизвожу с помощью встроенного UBNT теста скорости, как только пускаем - pppoe падает.

Заменили голову, подключили кабель прямой, ситуация не меняется. Остальные абоненты при таком тесте работают нормально!

 

Поменяли блок питания.

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