Too many retransmissions on tunnel

**TReX** · 28-04-2012, 09:48

Originally Posted by MrGalaxy

ß, ñîáñòâåííî ãîâîðÿ, òîò åù¸ ëàìåð, íî ýòè êîìàíäû çäåñü íà ôîðóìå âûêëàäûâàëèñü èìåííî äëÿ ïðîøèâêè Îëåãà/ýíòóçèàñòîâ è îíè ïðèâîäÿò ê íóæíîìó ðåçóëüòàòó. Äëÿ ìåíÿ ââåñòè ýòè êîìàíäû, à ïîòîì çàëèòü íîâóþ ïðîøèâêó ÷åðåç âåá-ìîðäó êàæåòñÿ ïðîùå, íåæåëè, ñòîÿ ðàêîì, íàæèìàòü êðàñíóþ êíîïêó, ëîâèòü ìîìåíò ìèãàíèÿ ñâåòîäèîäà è ò.ä. Ïîñëåäíèì ñïîñîáîì ÿ ïîëüçóþñü, êîãäà ssh íå ðåàãèðóåò íè íà ÷òî.

ÇÛ: ïðîøèëñÿ íà 4149, å¸ ïîãîíÿþ, ïîñìîòðþ.

Ñïåöèàëüíî ïî ýòîìó ôîðóìó ïîèñêàë, íåò òàêèõ êîìàíä ) Åäèíñòâåííîå íà ôîðóìå dd-wrt åñòü ñîâåò, êàê óòâåðæàåò àâòîð äëÿ ñáðîñà íà factory default ) http://www.dd-wrt.com/phpBB2/viewtopic.php?t=54808 íî òàì íå äàåòñÿ íèêàêèõ êîììèòîâ, äâà erase è ñðàçó reboot. Ñ êíîïêîé ñîãëàñåí, ìåíååå óäîáíî, íî ëè÷íî ýòèì ñïîñîá âûòàñêèâàë ðîóòåð óáèòûé ïðîøèâêîé dd-wrt, äî ñîñòîÿíèÿ êèðïè÷à (íå øëà äàæå çàãðóçêà ïðîøèâêè )

**joker2k1** · 01-04-2013, 13:52

n16, áèëàéí, áûâøàÿ êîðáèíà, l2tp.
âåðòÿòñÿ òîððåíòû, è i2p (íå íà ðîóòåðå, à ÷åðåç íåãî)
êàê âñåãäà, âñå áûëî îê, ãîä ñ ëèøíèì, ïîñëåäíèé ìåñÿö-ïîëòîðà ðàç â òðè äíÿ îòâàëèâàåòñÿ èíåò, è íå ïåðåêîííåê÷èâàåòñÿ.
âîññòàíîâèòü ìîæíî èëè â ðó÷íóþ, íàæàâ êîííåêò â àäìèíêå, èëè ïåðåãðóçèâ.
ïðîøó ïîìåíÿë íà ïîñëåäíþþ, òî æå ñàìîå.
êòîíòü ñòàëêèâàëñÿ?

Code:

Apr  1 13:35:15 dnsmasq-dhcp[229]: DHCPACK(br0) 192.168.1.122 00:1b:24:d0:2b:dd hp
Apr  1 13:45:32 ntp client: Synchronizing time with pool.ntp.org...
Apr  1 15:11:05 l2tpd[371]: Too many retransmissions on tunnel (8959/3933); closing down
Apr  1 15:11:05 pppd[373]: Terminating on signal 15
Apr  1 15:11:05 pppd[373]: Modem hangup
Apr  1 15:11:05 pppd[373]: Connect time 4876.9 minutes.
Apr  1 15:11:05 pppd[373]: Sent 748574117 bytes, received 3073731700 bytes.
Apr  1 15:11:05 pppd[373]: Couldn't set PPP MRU: Transport endpoint is not connected
Apr  1 15:11:05 pppd[373]: Connection terminated.
Apr  1 15:11:05 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:05 L2TP: Disconnected
Apr  1 15:11:05 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:05 pppd[373]: Exit.
Apr  1 15:11:05 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:05 dnsmasq[229]: read /etc/hosts - 3 addresses
Apr  1 15:11:05 dnsmasq-dhcp[229]: read /etc/ethers - 1 addresses
Apr  1 15:11:05 dnsmasq[229]: using nameserver 85.21.192.3#53
Apr  1 15:11:05 dnsmasq[229]: using nameserver 213.234.192.8#53
Apr  1 15:11:05 l2tpd[371]: Unknown tunnel 8959
<... skipped n lines>
Apr  1 15:11:35 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:35 pppd[469]: Plugin pppol2tp.so loaded.
Apr  1 15:11:35 pppd[469]: pppd 2.4.5 started by admin, uid 0
Apr  1 15:11:36 pppd[469]: Using interface ppp0
Apr  1 15:11:36 pppd[469]: Connect: ppp0 <--> l2tp (85.21.0.250)
Apr  1 15:11:36 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:37 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:38 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:39 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:39 pppd[469]: CHAP authentication failed: Authentication failed
Apr  1 15:11:39 pppd[469]: CHAP authentication failed
Apr  1 15:11:39 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:11:39 pppd[469]: Connection terminated.
Apr  1 15:11:39 pppd[469]: Exit.
Apr  1 15:11:39 l2tpd[371]: Unknown tunnel 8959
<...skipped N lines....>
Apr  1 15:12:03 l2tpd[371]: Unknown tunnel 8959
Apr  1 15:45:32 ntp client: Synchronizing time with pool.ntp.org...
Apr  1 16:30:33 dnsmasq-dhcp[229]: DHCPDISCOVER(br0) 00:1a:80:b4:6e:7b 
<...skipped DHCP lines....>
Apr  1 16:32:45 dnsmasq-dhcp[229]: DHCPACK(br0) 192.168.1.236 00:1a:80:b4:6e:7b vaio
<....... òóò ÿ íàæàë íà êíîïêó.....>
Apr  1 16:33:13 wan: connected manually (unit 0)
Apr  1 16:33:13 udpxy[366]: udpxy 1.0-23.7 (prod) standard [Linux 2.6.22.19 mips] is exiting with rc=[0]
Apr  1 16:33:13 dhcp client: skipping resetting IP address to 0.0.0.0
Apr  1 16:33:13 dhcp client: deconfig: lease is lost
Apr  1 16:33:13 dhcp client: skipping resetting IP address to 0.0.0.0
<....bla bla bla>
  1 16:33:14 dnsmasq[229]: using nameserver 213.234.192.7#53
Apr  1 16:33:14 dnsmasq[229]: using nameserver 85.21.192.5#53
Apr  1 16:33:14 L2TP: connected to ISP

ïî ëîãó ïîëó÷àåòñÿ ÷òî îí ïðîñòî ïåðåñòàåò ïðîáûâàòü êîííåêèòñÿ. è òóïî ÷åãî òî æäåò. âîò ñåãîäíÿ òàê æäàë ÷àñ.

ïîêà îí âèñèò, ïðîáûâàë êîííåêòèòñÿ ÷åðåç âèíäó, âñå îê, êîííåêòèòñÿ.

êòîíòü ñòàëêèâàëñÿ, ïîìîãèòå ïëñ.

**DmitryOlenin** · 22-04-2013, 00:26

Âîçìîæíî íå â òó òåìó ïèøó, ñóäÿ ïî òîìó, ÷òî ïîñëåäíåå ñîîáùåíèå ïî÷òè äâóõëåòíåé äàâíîñòè.
Íî äðóãîé íå íàø¸ë, ïîòîìó, åñëè ÷òî, íå îáåññóäüòå.

Åñòü Asus RT-N16. Ïðîâàéäåð Áèëàéí. Ïðîøèâêà Asuswrt-Merlin 3.0.0.4.270.26.
Åñòü ïðîáëåìû ñëåäóþùèå:

1. Ïåðèîäè÷åñêèå çàâèñàíèÿ èíòåðôåéñà. Èíîãäà íàâñåãäà. Íàïðèìåð îò êîìàíäû ping -s 1400 ya.ru âñ¸ èìåííî âèñíåò.
Ïðî êëþ÷ -c çíàþ, íî âèñíåò íå òîëüêî â ýòîì ñëó÷àå, ïðîñòî ïîêàçàòåëüíî.

2. Îòñóòñòâèå àâòîïîäêëþ÷åíèÿ ê l2tp ïîñëå ïåðåçàãðóçêè (â äàííîì ñëó÷àå ïîñëå âûä¸ðãèâàíèÿ ïèòàíèÿ ïîñëå ïîâèñàíèÿ âåáìîðäû).

3. Äèñêîííåêòû ñ òàêèìè ëîãàìè:
Apr 21 10:41:52 /usr/sbin/l2tpd[457]: Too many retransmissions on tunnel (9200/29223); closing down
Apr 21 10:41:52 pppd[512]: Terminating on signal 15
Apr 21 10:41:52 pppd[512]: Connect time 7527.3 minutes.
Apr 21 10:41:52 pppd[512]: Sent 1107934125 bytes, received 1970263312 bytes.
Apr 21 10:41:52 pppd[512]: Couldn't set PPP MRU: Transport endpoint is not connected
Apr 21 10:41:52 pppd[512]: Modem hangup
Apr 21 10:41:52 pppd[512]: Connection terminated.
Apr 21 10:41:52 dnsmasq[471]: read /etc/hosts - 3 addresses
Apr 21 10:41:52 dnsmasq[471]: read /etc/hosts.dnsmasq - 1 addresses
Apr 21 10:41:52 dnsmasq-dhcp[471]: read /etc/ethers - 1 addresses
Apr 21 10:41:52 pppd[512]: Exit.
Apr 21 10:41:52 dnsmasq[471]: using nameserver 213.234.192.8#53
Apr 21 10:41:52 dnsmasq[471]: using nameserver 85.21.192.3#53
Apr 21 10:41:52 /usr/sbin/l2tpd[457]: Unknown tunnel 9200 (è åù¸ 84 òàêèå æå ñòðîêè)
Apr 21 10:41:56 WAN Connection: Fail to connect with some issues.
Apr 21 10:41:56 notify_rc : stop_nat_rules
Apr 21 10:41:56 stop_nat_rules: apply the redirect_rules!
Apr 21 10:41:56 /usr/sbin/l2tpd[457]: Unknown tunnel 9200 (è åù¸ 826 òàêèõ æå ñòðîê)
Apr 21 10:42:38 miniupnpd[580]: Failed to get ip address for interface ppp0
Apr 21 10:42:38 /usr/sbin/l2tpd[457]: Unknown tunnel 9200 (è åù¸ 16 òàêèõ æå ñòðîê)
Apr 21 10:42:39 miniupnpd[580]: Failed to get ip address for interface ppp0
Apr 21 10:42:39 /usr/sbin/l2tpd[457]: Unknown tunnel 9200 (è åù¸ 34 òàêèå æå ñòðîêè)
Apr 21 10:42:41 miniupnpd[580]: Failed to get ip address for interface ppp0
Apr 21 10:42:41 /usr/sbin/l2tpd[457]: Unknown tunnel 9200 (è åù¸ 62 òàêèå æå ñòðîêè)
Apr 21 10:42:45 miniupnpd[580]: Failed to get ip address for interface ppp0
Apr 21 10:42:45 /usr/sbin/l2tpd[457]: Unknown tunnel 9200 (è åù¸ 112 òàêèõ æå ñòðîê)
Apr 21 10:42:53 miniupnpd[580]: Failed to get ip address for interface ppp0
Apr 21 10:42:53 /usr/sbin/l2tpd[457]: Unknown tunnel 9200 (è åù¸ 125 òàêèõ æå ñòðîê)
Apr 21 10:43:09 miniupnpd[580]: Failed to get ip address for interface ppp0

Äëÿ ðåøåíèÿ ïîñëåäíåé ïðîáëåìû ñäåëàë ñëåäóþùåå (íå ïîìîãëî):
1. Îãðàíè÷èë àïëîàä êàíàë ó òîððåíò-êëèåíòîâ íà êîìïüþòåðàõ.
2. Ïðîïèñàë ðåêîìåíäóåìûé Áèëàéíîì MTU (1460) ïóò¸ì âûïîëíåíèÿ êîìàíäû "/sbin/ifconfig ppp0 mtu 1460 up" (áûë MTU 1456).

Ïîäñêàæèòå ïîæàëóéñòà ïî ýòèì âîïðîñàì ÷òî-íèáóäü, åñëè âîçìîæíî.

**Auximen** · 24-04-2013, 17:57

Originally Posted by BeeUser

Ïîäêëþ÷èëñÿ ê èíåòó Áèëàéíà è êóïèë RT-N16. Ñ çàâîäà íà ðîóòåðå áûëà ïðîøèâêà 1.0.2.3, íî ñ íåé ñîåäèíåíèå ïî L2TP íå ïðîõîäèëî:
Jan 1 04:34:55 /usr/sbin/l2tpd[476]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'
Jan 1 04:35:35 /usr/sbin/l2tpd[476]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'
Jan 1 04:36:15 /usr/sbin/l2tpd[476]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'
Jan 1 04:36:55 /usr/sbin/l2tpd[476]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'
Jan 1 04:37:35 /usr/sbin/l2tpd[476]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'
Jan 1 04:38:15 /usr/sbin/l2tpd[476]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'
Îáíîâèëñÿ äî ïîñëåäíåé ïðîøèâêè - 3.0.0.3.108, íå ïîìîãëî. Ïðîøèë 1.9.2.7-rtn-r4051, íå ïîìîãëî.
Ïðîáîâàë âìåñòî äîìåíà ñåðâåðà ïðîïèñàòü 85.21.0.239. Ñîåäèíåíèå íå ïðîõîäèò, íî îøèáêà óæå:
Jan 1 04:02:21 l2tpd[324]: Too many retransmissions on tunnel (20938/0); closing down
Ñàïïîðò ïî òåëåôîíó âîîáùå îòêàçûâàåòñÿ ìíå õîòü êàê-òî ïîìîãàòü. Óáèë óæå ïàðó ÷àñîâ, íå çíàþ ÷òî äàëüøå äåëàòü. Ïîìîãèòå ïëèç.
PS: Íàïðÿìóþ, ïðè ïîäêëþ÷åíèè êàáåëÿ ê êîìïó, èíåò ïàøåò.

Íà äíÿõ áûëà òàêàÿ æå ïðîáëåìà, 4 äíÿ "÷èíèëè", äàæå èíæåíåðîâ ïðèñëàëè. Â èòîãå èíæåíåðû ïðèøëè è ñêàçàëè, ÷òî ñêîðåå âñåãî DHCP-ñåðâåð äîáàâèë MAC â áàí-ëèñò è íå õî÷åò âûäàâàòü åìó IP, âìåñòå èçìåíèëè MAC â íàñòðîéêàõ WAN ñîåäèíåíèÿ è âñ¸ çàðàáîòàëî. ÒÂ-ïðèñòàâêè ïî÷èíèëè íà ñëåäóþùèé äåíü çà 2 ìèíóòû ïóò¸ì çâîíêà èíæåíåðà ÒÏ ìåñòíûì èíæåíåðàì, êîòîðûå èìåþò óäàë¸ííûé äîñòóï ê íàñòðîéêàì ðîóòåðà (ñáðîñèëè áàí-ëèñò, âèäèìî).

À, âîò, ïðîáëåìà l2tpd[xxx]: Too many retransmissions on tunnel (xxx/0); closing down íà ASUS RT-N66U 3.0.0.4.354.28 îò Merlin åñòü, è MAC ìåíÿë, íè÷åãî íå ïîìîãàåò, ðàáîòàåò íà 3.0.0.4.270.26. Â ÷¸ì ïðè÷èíà, òàê è íå ìîãó ïîíÿòü.

**DmitryOlenin** · 24-04-2013, 21:59

Ó ìåíÿ îøèáêà ñ òóííåëÿìè íà RT-N16_3.0.0.4_270.26b êàê ðàç ïðîÿâèëàñü.

À ïîñëåäíÿÿ áåòà ïðîñòî ñíà÷àëà íå õîòåëà ñîåäèíÿòñüÿ ïî L2TP. Ïîòîì, ïîñëå òàíöåâ ñ áóáíîì (ðàç 5 ðåáóòèë è ñáðàñûâàë â äåôîëò íàñòðîéêè), ñîåäèíèëàñü.
È äàæå õîðîøî ðàáîòàëà... 1 äåíü. Ïîòîì ñêîðîñòü íà øíóðå óïàëà äî 10 Ìáèò. À ïîòîì è âîâñå îòêàçàëñÿ ñîåäèíÿòüñÿ ñ èíåðíåòîì.

**ildar** · 25-04-2013, 07:19

DmitryOlenin
Ðàçíèöà ó íàñ åùå â ïðîâàéäåðàõ (ó ìåíÿ íå áèëàéí). ïî âàøåìó ðåêîíåêòó

Jan 1 04:01:07 l2tpd[339]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'

è ñêîðîñòè íà äàííîé ìîäåëè åñòü îáñóæäåíèÿ òóò http://homenet.beeline.ru/index.php?...239681&st=2432

**DmitryOlenin** · 25-04-2013, 11:49

Äà, ÿ â êóðñå, ñïàñèáî. ×èòàë (è äàæå ïèñàë, åñëè âû îáðàòèòå âíèìàíèå) â òó âåòêó.
Ïîëüçû íèêàêîé, ê ñîæàëåíèþ.

Ê ñëîâó, ñåãîäíÿ íà ïðîøèâêå RT-N16-1.9.2.7-rtn-r5051 òî÷íî òàê æå âûêèíóëî èç ñåòè è íå ïåðåïîäêëþ÷èëîñü ïîòîì.
Îøèáêà òðàäèöèîííàÿ:

Apr 25 06:05:01 l2tpd[312]: Too many retransmissions on tunnel (19561/5268); closing down
Apr 25 06:05:01 pppd[322]: Terminating on signal 15
Apr 25 06:05:01 pppd[322]: Modem hangup
Apr 25 06:05:01 pppd[322]: Connect time 186.6 minutes.
Apr 25 06:05:01 pppd[322]: Sent 5877512 bytes, received 35130750 bytes.
Apr 25 06:05:01 pppd[322]: Couldn't set PPP MRU: Transport endpoint is not connected
Apr 25 06:05:01 pppd[322]: Connection terminated.
Apr 25 06:05:01 dnsmasq[217]: read /etc/hosts - 3 addresses
Apr 25 06:05:01 dnsmasq-dhcp[217]: read /etc/ethers - 1 addresses
Apr 25 06:05:01 dnsmasq[217]: using nameserver 213.234.192.8#53
Apr 25 06:05:01 dnsmasq[217]: using nameserver 85.21.192.3#53
Apr 25 06:05:01 L2TP: Disconnected
Apr 25 06:05:01 pppd[322]: Exit.
Apr 25 06:05:37 l2tpd[312]: Unknown tunnel 19561
Apr 25 06:05:40 l2tpd[312]: Unknown tunnel 19561

Òî åñòü è ñêîðîñòè ïî Wifi íå äà¸ò, è âûêèäûâàåò èç èíåòà áåç ïðè÷èí

Íåóæåëè íåò ðåöåïòà ðåøåíèÿ ýòèõ ïðîáëåì?

Èòîãî ó ìåíÿ ñëåäóþùèå ñòðàííûå âåùè òâîðÿòñÿ:
1. Òîëüêî íà ïðîøèâêå Ìåðëèíà ðàáîòàåò 802.11n - ïîëó÷àåòñÿ ñêîðîñòü âûøå 30Ìáèò. Íà îñòàëüíûõ õîðîøî, åñëè 20Ìáèò âûäà¸ò.
2. Íà ïðîøèâêàõ Ìåðëèíà è 1.9.2.7-rtn ïîäâèñàåò âåá-èíòåðôåéñ. Ïîäâèñàåò èíîãäà íà 10-20 ñåêóíä, èíîãäà íàìåðòâî, äî ðåáóòà ÷åðåç òåëíåò èëè ðóêàìè.
3. Íà ïðîøèâêàõ Ìåðëèíà è 1.9.2.7-rtn ïîëó÷àþ îøèáêè "Too many retransmissions on tunnel" è ñëåäóþùóþ çà íåé "tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'".
4. Íà ïðîøèâêàõ Ìåðëèíà è 1.9.2.7-rtn èç-çà îáðûâà ïîñëå âûøåîïèñàííûõ îøèáîê, ñâÿçü íå âîññòàíàâëèâàåòñÿ è, ïîêà âðó÷íóþ íå ïîäêëþ÷èøüñÿ, áóäåøü offline.

È, ÷òî ñàìîå ñòðàííîå, ó ìíîãèõ "÷òî-òî òàêîå áûëî", íî íèêòî íå çíàåò, êàê ñ ýòèì âñåì áîðîòüñÿ

**DmitryOlenin** · 25-04-2013, 12:27

ß êðàéíå ïðèçíàòåëåí çà ïîñòîÿííûå ïåðåíîñû ìîèõ ñîîáùåíèé èç òåìû â òåìó, îäíàêî...

Ó ìåíÿ ñåé÷àñ 4 ðàçíûå ïðîáëåìû:

Ñêîðîñòü Wifi (íå èìååò îòíîøåíèÿ ê òóííåëÿì, î÷åâèäíî).
Ïîäâèñàíèå âåá-èíòåðôåéñà (íå èìååò îòíîøåíèÿ ê òóííåëÿì, î÷åâèäíî).
Îòñóòñòâèå ðåêîííåêòà ïîñëå îáðûâà (èìååò êîñâåííîå îòíîøåíèå ê òóííåëÿì).
Ïîñòîÿííûå ðàçðûâû ñâÿçè èç-çà òóííåëåé ñîáñòâåííî.

Ó÷èòûâàÿ, ÷òî ñêîðîñòü íîðìàëüíóþ âûäàþò òîëüêî Ìåðëèíîâñêèå ïðîøèâêè, äóìàþ, ÷òî ïðîáëåìà ñî ñêîðîñòüþ ðåøàåòñÿ êàêîé-òî íàñòðîéêîé ïðîøèâêè.
Ïîäâèñàíèå âåá-èíòåðôåéñà, âåðîÿòíî, êàêîé-òî áàã ñàìîãî óñòðîéñòâà, åñëè óæ íåñêîëüêî ïðîøèâîê âèñíóò.
Ðàçðûâû è îòñóòñòâèå ðåêîííåêòîâ - âîïðîñ, âåðîÿòíî, áîëåå îáùèé.

Òàê çà÷åì æå âñ¸ â êó÷ó ñâàëèâàòü â òåìó ïðî òóííåëè?
Êîòîðóþ, òîëêîì, è íå ÷èòàåò-òî íèêòî, êðîìå ïîëüçîâàòåëåé çëîñ÷àñòíîãî Áèëàéíà, ó êîòîðûõ òàêèå ïðîáëåìû åñòü/áûëè.

**Vampik** · 25-04-2013, 14:05

Originally Posted by DmitryOlenin

Òàêæå èíòåðåñíî òî, ÷òî â ëîãàõ ïðè ðåêîííåêòå ïðîñêàêèâàþò òàêèå ñòðîêè:
Jan 1 04:01:07 l2tpd[339]: tunnel_establish: gethostbyname failed for 'tp.internet.beeline.ru'

Ïðîïàäàåò ñâÿçü ïî ëîêàëüíîé ñåòè. Èç-çà ýòîãî è òóííåëü âèäèìî ðâåòñÿ, îí æå ïîâåðõ ñîåäèíåíèÿ ïî ëîêàëüíîé ñåòè èäåò.

**DmitryOlenin** · 25-04-2013, 14:11

Vampik
À êàê ñäåëàòü, ÷òîáû íå ðâàëàñü ñâÿçü?
Â ýòîì, ñîáñòâåííî, ñóòü îäíîé èç ìîèõ ïðîáëåì.

Omega

Last edited by Omega; Ñåãîäíÿ at 16:40. Ïðè÷èíà: à çà÷åì "ìåðÿòü ñêîðîñòü" êðèâûì ÿáëî÷íûì îãðûçêîì?

îñòàëüíûå âîïðîñû - ê òåõïîääåðæêå êîðáèëàéíà íà èõ ôîðóìå

çäåñü âñå ýòè "ñòðàäàíèÿ" - òîëüêî ôëóä

Êàêàÿ ðàçíèöà, ÷åì ìåðèòü ñêîðîñòü, åñëè íà îäíîé ïðîøèâêå ðåçóëüòàòû õîðîøèå, à íà äðóãîé - íå î÷åíü?
Òåõïîääåðæêà Áèëàéíà îòâåòîâ íå äà¸ò. Ó íèõ íà âñ¸ îäèí îòâåò - ó âàñ íåðåêîìåíäîâàííûé ðîóòåð.

È íàñ÷¸ò ôëóäà íå î÷åíü ïîíÿë.

Ïîäâèñàåò âåá-èíòåðôåéñ ïðîøèâêè - ýòî ôëóä?
Ñêîðîñòü Wifi ó îäíîé ïðîøèâêè íèæå, ÷åì íà äðóãîé - ýòî ôëóä?
È òî è äðóãîå, êàê âû ïîíèìàåòå, íèêàêîãî îòíîøåíèÿ ê ïðîâàéäåðó íå èìååò âîîáùå.
Äà è íàñ÷¸ò òîãî, ÷òî ðâ¸òñÿ ñâÿçü íà îäíèõ ïðîøèâêàõ, à íà äðóãèõ íåò - äîâîëüíî ñîìíèòåëüíî, ÷òî äåëî òîëüêî â áèëàéíå.

Èëè ôëóäîì âû íàçûâàåòå òå âîïðîñû, íà êîòîðûå íå ìîæåòå äàòü îòâåòû?

**dlukanidin** · 25-04-2013, 22:30

Originally Posted by DmitryOlenin

Vampik
À êàê ñäåëàòü, ÷òîáû íå ðâàëàñü ñâÿçü?
Â ýòîì, ñîáñòâåííî, ñóòü îäíîé èç ìîèõ ïðîáëåì.

Omega

Êàêàÿ ðàçíèöà, ÷åì ìåðèòü ñêîðîñòü, åñëè íà îäíîé ïðîøèâêå ðåçóëüòàòû õîðîøèå, à íà äðóãîé - íå î÷åíü?
Òåõïîääåðæêà Áèëàéíà îòâåòîâ íå äà¸ò. Ó íèõ íà âñ¸ îäèí îòâåò - ó âàñ íåðåêîìåíäîâàííûé ðîóòåð.

È íàñ÷¸ò ôëóäà íå î÷åíü ïîíÿë.

Ïîäâèñàåò âåá-èíòåðôåéñ ïðîøèâêè - ýòî ôëóä?
Ñêîðîñòü Wifi ó îäíîé ïðîøèâêè íèæå, ÷åì íà äðóãîé - ýòî ôëóä?
È òî è äðóãîå, êàê âû ïîíèìàåòå, íèêàêîãî îòíîøåíèÿ ê ïðîâàéäåðó íå èìååò âîîáùå.
Äà è íàñ÷¸ò òîãî, ÷òî ðâ¸òñÿ ñâÿçü íà îäíèõ ïðîøèâêàõ, à íà äðóãèõ íåò - äîâîëüíî ñîìíèòåëüíî, ÷òî äåëî òîëüêî â áèëàéíå.

Èëè ôëóäîì âû íàçûâàåòå òå âîïðîñû, íà êîòîðûå íå ìîæåòå äàòü îòâåòû?

Óâàæàåìûå ãîñïîäà, ïèñàë â äðóãèõ òåìàõ, íî åù¸ ðàç ïîçâîëþ ñåáå ïîâòîðèòüñÿ. Äà ê ñîæàëåíèþ åñòü ïðîáëåìû ñ áåñïðîâîäêîîé íà àñóñîâñêèõ ðîóòåðàõ. Ëè÷íî ìíå íå óäàëîñü äîñòè÷ü íîðìàëüíîé ðàáîòû íà rt-n16, rt-n66 è êñòàòè íà dir-320 òîæå. Äðàéâåðà íà áåñïðîâîäêó ïðîïðèòàðíûå è íèêòî çäåñü íè÷åãî ñ ýòèì ïîäåëàòü íå ìîæåò. Ïðîñòî ïðîáóþòñÿ ðàçíûå âàðèàíòû, íî íå áîëåå. Îñîáåííî ýòî êàñàåòñÿ ÿáëî÷íûõ óñòðîéñòâ. Îáñóæäàåìûå ðîóòåðû ñ äàííîé ïðîøèâêîé äàþò îãðîìíûå âîçìîæíîñòè ïî óñòàíîâêå äîïîëíèòåëüíîãî ÏÎ, ïîçâîëÿþò ïîäêëþ÷àòü ìíîæåñòâî ìîäåìîâ è îòñëåæèâàòü èõ ñîñòîÿíèå è ìíîãî ÷åãî äðóãîãî. Íî åñëè ó Âàñ åñòü íåðåøàåìûå ïðîáëåìû ñ áåñïðîâîäêîé, ëèáî ëåçüòå â ãëóáèíó, ëèáî ïðîáóéòå äðóãèå âàðèàíòû ñ äîïîëíèòåëüíûìè òî÷êàìè äîñòóïà. Èçâèíèòå çà òàêîå ÈÌÕÎ.

**Vampik** · 25-04-2013, 23:39

Originally Posted by DmitryOlenin

Vampik
À êàê ñäåëàòü, ÷òîáû íå ðâàëàñü ñâÿçü?
Â ýòîì, ñîáñòâåííî, ñóòü îäíîé èç ìîèõ ïðîáëåì.

Òàê êàê ïðîáëåìà ñî ñòîðîíû ïðîâàéäåðà, òî çàñòàâèòü åãî èñïðàâèòü ïðîáëåìó èëè ïîìåíÿòü ïðîâàéäåðà. Ñîåäèíåíèå åùå ìîæåò ðâàòüñÿ ïðè âûñîêîé íàãðóçêå íà ðîóòåð, íî òîãäà íå áûëî áû çàïèñåé âèäà gethostbyname failed - êîãäà ðîóòåð íå ìîæåò äàæå äî ëîêàëüíûõ DNS äîñòó÷àòüñÿ.

**gdgsoft** · 07-06-2013, 08:29

Âñåì äîáðîãî äíÿ!!!

Ïðîøó ñîâåòà ïî ìîåé íåáîëüøîé ïðîáëåìêå...
ß èñïîëüçóþ äîìà èíòåðíåò îò Êèåâñòàð (Êèåâ, âèíîãðàäàðü), íà ìàðøðóòèçàòîðå Asus WL-500gP. Ñîåäèíåíèå - L2TP.

Èñòîðèÿ:
Ìàðøðóòèçàòîðó óæå ïîðÿäêà 10 ëåò. Âñå ýòî âðåìÿ îí ïðåêðàñíî ðàáîòàë. Ïðîøèâêà íå ìåíÿëàñü íåñêîëüêî ëåò. Ñåé÷àñ ñòîèò îò Îëåãà WL500gp-1.9.2.7-d-r2624.trx.
3 ìàÿ ñïèîíåðèëè êîììóòàòîð ó îïåðàòîðà, êîòîðûé áûë ÷åðåç ïàðó äíåé çàìåíåí íà íîâûé.
Ïàðàëëåëüíî, êîãäà ñïåðëè êîììóòàòîð ó ïðîâàéäåðà, ñäîõ è íàø Àñóñ. Ìû åãî âñêðûëè, áûëè âçäóòûå êîíäåíñàòîðû. Âñå ïîìåíÿëè íà êîíäåðû ñ íèçêèì ñîïðîòèâëåíèåì. Àñóñ çàðàáîòàë.

Ñ òåõ ïîð íà÷àëèñü ïðîáëåìû...
Ìàðøðóòèçàòîð ðåãèñòðèðóåòñÿ â ñåòè è ïîëó÷àåò IP-àäðåñà îò ïðîâàéäåðà íà óðà! DynDNS ïîäíèìàåòñÿ, Ñêàéï ðàáîòàåò, ïèíãè (ïî 56 áàéò) èäóò. Íå ìîãó âñïîìíèòü ñ ïîòåðÿìè èëè íåò, íî 2-3 % ïîòåðü áûâàåò. Ïèíãè ïî 1500 íå ïðîõîäÿò. Õîäÿò äî 1372 áàéò âðîäå (èëè 1378).

Ïðè ïîäêëþ÷åíèè øíóðêà îò ïðîâàéäåðà íåïîñðåäñòâåííî ê êîìïó (Windiws 7) - âñå "ëåòàåò".
Óâèäåë, ÷òî MTU äëÿ L2TP íà êîìïå ñòîèò â 1400. Íà ðîóòåðå áûëî áîëüøå. Ïîñòàâèë 1400. Âðîäå çàðàáîòàëî. Ïîòîì íàøåë òàêîé êîñòûëü äëÿ MTU:
iptables -I FORWARD -p tcp --tcp-flags SYN,RST SYN -j TCPMSS --clamp-mss-to-pmtu

Ïðîïèñàë åãî â /usr/local/sbin/post-firewall è î ÷óäî.
Âñå çàðàáîòàëî, íî íå íà äîëãî

×åðåç ïàðó äíåé ïåðåñòàëî îïÿòü. Íî ñ êîìïà âñå ïî ïðåæíåìó, âñå ðàáîòàåò õîðîøî.

Íå äàâàëà ïîêîÿ èñòîðèÿ ñ çàìåíîé êîíäåðîâ íà Àñóñå. Áûë íàéäåí òàêîé æå Àñóñ WL-500gP, ñ òàêîé æå ïðîøèâêîé. Ïîñòàâèëè åãî - èñòîðèÿ òà æå. ×åðåç ðîóòåð: ñêàéï - ðàáîòàåò, DynDNS - ðàáîòàåò... Ñàéòû íå îòêðûâàþòñÿ.
Ïîñëåäíèé ðàç, ïðè ïèíãàõ ïî 1400 áàéò - 48% ïîòåðü. Ïðè ýòîì íè îäèí ñàéò íå îòêðûâàåòñÿ. Íå îòêðûâàåòñÿ äàæå äîìàøíÿÿ ñòðàíè÷êà Êèåâñòàðà (my.kyivstar.ua). Ñêîðîñòü çàêà÷êè òåñòîâîãî ôàéëà ñ FTP ïðîâàéäåðà ãäå òî 3 êèëîáèòà.

Íà ïðÿìóþ ñ êîìïà - âñå ðàáîòàåò îòëè÷íî.

Ïðîøèâêà Àñóñà íà WL500gp-1.9.2.7-rtn-r5066.trx íè÷åãî íå äàëà.

Íàøåë ÿ íåäàâíî Asus rt-n16, òðåõ ðîãèé êîòîðûé. Ïîñòàâèë åãî. Ñêîíôèãóðèðîâàë L2TP. Îí "ïîäóìàë" ãäå òî ìèíóòó è âñå çàøóðøàëî... Ïðîøèâêà ñòîêîâàÿ 3.0.0.4 (èëè ÷òî òî òàêîå). Ýòî áûëî â÷åðà (06.06.2013). Áóäó òåñòèðîâàòü åãî.

Ñîáñòâåííî õî÷ó ñïðîñèòü, ìîæíî ëè ïðîïèñàòü êàêèå òî äîïîëíèòåëüíûå ïàðàìåòðû äëÿ L2TP äëÿ ôèêñà äàííîé ïðîáëåìû?
ß ïîíèìàþ, ÷òî ìîé Àñóñ WL-500gP óæå ìîðàëüíî óñòàðåë è åãî ñòîèò çàìåíèòü, íî óæ áîëüíî ÿ ñ íèì ñðîäíèëñÿ

**a.dyakov** · 21-06-2013, 09:49

ïðîøèëñÿ WL500gpv2-1.9.2.7-10, ïðîâàéäåð êîðáèëàéí è òîæå íà÷àëîñü

Jun 20 15:59:42 l2tpd[106]: Too many retransmissions on tunnel (39603/20350); closing down
Jun 20 15:59:42 pppd[147]: Terminating on signal 15.

ïîïðîáîâàë êàê ñîâåòîâàëè â òåìå ïðîïèñàòü MAC ïîñëå ýòîãî áåç ìàëîãî ñóòêè ðàáîòàåò áåç ïåðåáîåâ

**MrGalaxy** · 22-06-2013, 18:41

Omega,
ïîÿñíèòå, ïîæàëóéñòà, Âàøó ôðàçó

åñòü ïîðò-ñåêüþðèòè íà 5 ìàê-àäðåñà

RTFM http://xgu.ru/wiki/Port_security

Thread: Too many retransmissions on tunnel

Thread Tools

Rate This Thread

Display

âèñíåò l2tp

Òåìà æèâà? Òîãäà ñïðîøó...

Áîé ïðîäîëæàåòñÿ.

L2TP (Êèåâñòàð) íà Asus WL-500gP

Tags for this Thread

Posting Permissions