Dreambox 500S + ASUS 500gp + USB HDD

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08-10-2008, 07:38
Commy

Quote:

Originally Posted by rattis

çàéäèòå â êîíñîëü äðèìà è äàéòå êîìàíäó:

Code:

mount -t nfs -o rw,sync,wsize=4096,rsize=4096,nolock,udp,soft 192.168.1.1:/tmp/mnt/disc0_3 /var/mnt/hdd

ïîñìîòðèòå ÷òî âàì âûäàñò ýòà êîìàíäà.
çû: ðîóòåð ïåðåãðóæàëè ïîñëå âêëþ÷åíèÿ nfs-ñåðâåðà?

äà, êîíå÷íî, ïåðåãðóæàë.
Âîò îòâåò äðèìà:
mount: Mounting 192.168.1.1:/tmp/mnt/disc0_3 on /var/mnt/hdd failed: Too many levels of symbolic links

:confused::confused:
08-10-2008, 10:17
rattis

Quote:

Originally Posted by Commy

mount: Mounting 192.168.1.1:/tmp/mnt/disc0_3 on /var/mnt/hdd failed: Too many levels of symbolic links

ìîæíî ïîïðîáîâàòü ñîçäàòü â /var ëþáóþ äèðåêòîðèþ (íàïðèìåð hdd) è ñìîíòèðîâàòü â íåå.
08-10-2008, 10:21
Commy

Quote:

Originally Posted by rattis

ìîæíî ïîïðîáîâàòü ñîçäàòü â /var ëþáóþ äèðåêòîðèþ (íàïðèìåð hdd) è ñìîíòèðîâàòü â íåå.

Ñïàñèáî çà ïîìîùü, âå÷åðîì ïîðîáóþ.
08-10-2008, 18:39
Commy

Îãðîìíîå ñïàñèáî, âñå ïîëó÷èëîñü! :)
09-10-2008, 06:02
Sashunya

À â äîãîíîêó ïîäñêàæèòå ó ìåíÿ íå äðèì, à Îïåíáîêñ 7200. Õî÷ó íà íåì âèäåòü øàðû ðîóòåðà WL500GP. Òàê âîò âîïðîñ: âîçìîæíî ëè óâèäåòü øàðû êîòîðûå îòêðûòû Ñàìáîé, èëè îáÿçÿòåëüíî âêëþ÷àòü ÍÔÑ? È ïî÷åìó?
09-10-2008, 10:29
rattis

Quote:

Originally Posted by Sashunya

À â äîãîíîêó ïîäñêàæèòå ó ìåíÿ íå äðèì, à Îïåíáîêñ 7200.

ÿ, ê ñîæàëåíèþ, íè÷åãî íå çíàþ ïðî îïåíáîêñ è ïðî ïðîòîêîëû ïî êîòîðûì îí ðàáîòàåò.
17-10-2008, 21:15
YVM

Íà ðîóòåðå ïîäíÿò lighthttpd, ÷åðåç ëàí ïîäêëþ÷åí äðèìáîêñ. Êàê íà ñâîåé ñòðàíèöå ïðîïèñàòü ãèïåðññûëêó íà âåáìîðäó äðèìà? Ýòî íóæíî ÷òîáû ñ óäàëåííîãî êîìïà ìîæíî áûëî çàäàòü çàïèñü ïî ðàññïèñàíèþ.
Âàòèàíò 1: ïðèìîíòèðîâàòü äðèì ê ðîóòåðó.
Âàðèàíò 2: ïîäíÿòü little apche íà äðèìå.
Âàðèàíò 3: ëþáîé äðóãîé ðàáîòîñïîñîáíûé.
Êàêîé ëó÷øå?
12-02-2009, 22:23
Demeter

Ðîóòåð íå âèäèò ïîäñåòü. Èëè êàê äîáàâèòü ìàðøðóò â wl-500gp v2 ?

Ñèòóàöèÿ: â äîìàøíåé ñåòè ê ðîóòåðó (192.168.1.1) êîííåêòèòñÿ ÷åðåç wifi ðåñèâåð dreambox dm800 (192.168.1.223 - wifi àäàïòåð). Äðóãîé äåâàéñ íàïðÿìóþ ÷åðåç êðîññîâåð êîííåêòèòñÿ ê ðåñèâåðó (ñåòåâàÿ ðåñèâåðà: 192.168.2.1, ñåòåâàÿ äðóãîãî äåâàéñà 192.168.2.2. Ñ ðåñèâåðà äåâàéñ ïèíãóåòñÿ, ò.å. ñåòü ìåæäó äåâàéñàìè ïîäíÿòà)

Âîïðîñ: êàê íàñòðîèòü ðîóòåð, ÷òîáû îí âèäåë 192.168.2.1 è 192.168.2.2 ?

Óñòàíîâèë:
AP mode ->Hybrid
Allow nonymous ->Yes
Ìíå ïîäñêàçûâàþò, ÷òî íåîáõîäèìî çàìåíèòü ìàñêó íà ðîóòåðå 192.168.1.0 255.255.255.0 LAN br0 íà 255.255.252.0

Åñëè ýòî òàê, òî êàê ýòî ñäåëàòü ?

Ìîÿ ðîóòèíã-òàáëèöà:

Code:

Destination Gateway Genmask Flags Metric Ref Use Iface 10.10.10.2 10.22.4.1 255.255.255.255 UGH 1 0 0 vlan1 192.168.1.0 0.0.0.0 255.255.255.0 U 0 0 0 br0 10.22.4.0 0.0.0.0 255.255.252.0 U 0 0 0 vlan1 10.0.0.0 10.22.4.1 255.0.0.0 UG 0 0 0 vlan1 10.0.0.0 10.22.4.1 255.0.0.0 UG 2 0 0 vlan1 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 0.0.0.0 85.223.129.9 0.0.0.0 UG 0 0 0 ppp0 0.0.0.0 10.22.4.1 0.0.0.0 UG 1 0 0 vlan1
13-02-2009, 16:37
avk

Ìíå êàæåòñÿ, ÷òî íàñòðîéêà ðîóòåðà - íå ïðîáëåìà - äîáàâèòü ìàðøðóò:

Code:

Destination Gateway Genmask Metric 192.168.2.0 192.168.1.223 255.255.255.0 1

À âîò êàê áûòü ñ dreambox - áîëüøîé âîïðîñ.
14-02-2009, 13:48
Demeter

Quote:

Originally Posted by avk

Ìíå êàæåòñÿ, ÷òî íàñòðîéêà ðîóòåðà - íå ïðîáëåìà - äîáàâèòü ìàðøðóò:

Code:

Destination Gateway Genmask Metric 192.168.2.0 192.168.1.223 255.255.255.0 1

À âîò êàê áûòü ñ dreambox - áîëüøîé âîïðîñ.

Äåëî â òîì, ÷òî dreambox (192.168.1.223) âèäèò (ò.å. ïèíãóåòñÿ) äðóãîé dreambox (192.168.2.2), íî ñ ðîóòåðà ïèíãóåòñÿ òîëüêî 192.168.2.1
14-02-2009, 14:00
avk

dreambox, ïîëó÷èâ ïàêåò äëÿ 192.168.2.2 èç ïîäñåòè 192.168.1.0 íå äîëæåí åãî îòâåðãíóòü, à äîëæåí ñìàðøðóòèçèðîâàòü íà ïîäñåòü 192.168.2.0.
15-02-2009, 15:01
alexnuh

Ñâÿçêà Dreambox 500 S + ASUS 500gP + Trekstor pocket g.u 250 Gb âñå õîðîøî ðàáîòàåò.

Äîáðûé äåíü, âñåì!!!
Ñâÿçêà Dreambox 500 S + ASUS 500gP + Trekstor pocket g.u 250 Gb âñå õîðîøî ðàáîòàåò, êàðòèíêà íå ñûïèòüñÿ.

Êàê ýòî âñå çäåëàòü:
1. Íà ðóòåðå â web interface âêëþ÷àåòå NFS server ñî ñòðîêîé ýêñïîðòà /opt/share/dreambox ip_dreambox(rw,sync,no_root_squash)
ïîñëå ýòîãî ðåñòàðò
(ïðîâåðüòå, åñëè â ôàéëå /etc/exports âñå ïðàâèëüíî óêàçàííî, ó ìåíÿ áûëî òàê ÷òî â web interface ÿ ïèøó îäíî, à â ôàéëå /etc/exports ïîêàçûâàåò ñîâñåì äðóãîå).
Åñëè ïðàâèòå ôàéë /etc/export ðó÷êàìè, íå çàáóäüòå ïîñëå ýòîãî ñäåëàòü
flashfs save
flashfs commit
flashfs enable

2. Íà Dreamboxe çàõîäèòå menu - 6 - 5 - 1 - blue bottom è ââîäèì:

NFS
IP: 192.168.0.1 - ip asus 500gP
dir: /opt/share/dreambox - ïàïêà íà ðóòåðå, êóäà áóäóò ïèñàòüñÿ âñå ôàéëû
LocalDir: /var/mnt/hdd - mount ïàïêà íà dreamboxe
Extra: nolock,sync,rsize=8192,wsize=8192 - îáÿçàòåëüíî íàäî ïèñàòü sync, ïîòîìó ÷òî áåç ýòîãî êàðòèíêà ñûïèòüñÿ.
Automount - ñòàâèì ãàëî÷êó
Ïîòîì - ñîõðàíèòü + mount

Ïîñëå âñåõ ýòèõ ìàíèïóëÿöèè ó ìåíÿ âñå çàðàáîòàëî.
16-02-2009, 05:27
dima561

Ó ìåíÿ íåìíîãî ïîäñûïàëàñü ïîêà íå äîáàâèë noatime
Extra: nolock,sync,noatime,rsize=8192,wsize=8192
09-03-2009, 12:46
YVM

1). Ìîæåò çàïèñûâàòü è áåç àðòèôàêòîâ, åñëè USB äèñê íîðìàëüíî ïîäìàíòèðîâàí (ñî ñâîïîì) , íî ìíå óäàëîñü òîëüêî ïî UDP
09-03-2009, 14:42
jan_h

Ïî ï.1 îòâåò "Äà" ïðåöåíäåíòû åñòü:
http://wl500g.info/showpost.php?p=71151&postcount=4
09-03-2009, 15:14
dima561

Quote:

Originally Posted by strelbor

Âñåì äîáðîãî âðåìåíè ñóòîê.Èìååòñÿ ó ìåíÿ âòîðîé ïê êîòîðûé äåëàåò òå ôóíêöèè, êîòîðûå âïîëíå âîçìîæíî ñìîæåò è ýòîò ìàðøðóòèçàòîð,íî õîòåëîñü áû óòî÷íèòü:
1)ñìîæåò ðåñèâåð Dreambox 500s çàïèñûâàòü íà õàðä ïîäêëþ÷åíûé ê ýòîìó ìàðøðóòèçàòîðó?
2)òîðåí ìîæåò òîëüêî çàêà÷èâàòü èëè åùå è ðàçäàâàòü îí òîæå óìååò?
3)ôòï îí ñîçäàåò òîëüêî äëÿ ëîêàëüíîé ñåòè èëè ÷åðåç èíòåðíåò ìîãóò òîæå çàéòè íà íåãî?
4)èìåÿ 2 äîñòóïà â èíòåðíåò(âèòàÿ ïàðà è àäñë),âîçìîæíî ëè ïîäêëþ÷èòü èõ îáà è íàñòðîèòü?
Èçâèíÿþñü çà âîçìîæíî íåêîðåêòíûå âîïðîñû,çàðàíåå ñïàñèáî çà îòâåòû!

1) C dreambox ñîæåò áåç ðàññûïàíèÿ, âîò ìîè ïàðàìåòðû 192.168.2.1://tmp/harddisk on /var/mnt/hdd type nfs (rw,sync,noatime,v3,rsize=8192,wsize=8192,soft,udp ,nolock,addr=192.168.2.1)
åñëè íàãðóçèòü òîððåíòîì òî áóäåò ñûïàòüñÿ êàðòèíêà
17-03-2009, 17:05
PupsDRVR

Ýêñïîðò øàðû NFS

Âñåì äîáðîãî âðåìåíè ñóòîê!

Ïîäñêàæèòå, ïîæàëóéñòà, ìíå íàäî ðàñøàðèòü ïî NFS ïàïêó íà ðîóòåðå äëÿ Dune Prime, íàõîäÿùóþñÿ ïî òàêîìó ïóòè:

Quote:

/tmp/mnt/disc1_1/ftp_pub

Íà çàêëàäêå "USB Application - NFS Server" ïîñòàâèë ïòè÷êó â "Yes", â ñòðîêó export ïðîïèñàë ñòðî÷êó

Quote:

/tmp/mnt/disc1_1/ftp_pub 192.168.1.1/24(rw,no_root_squash)

Ïîñëå ïåðåçàãðóçêè â ëîãå ïîÿâèëàñü ñòðîêà:

Quote:

Mar 17 18:45:04 exportfs[207]: /etc/exports [2]: No 'sync' or 'async' option specified for export "192.168.1.1/24:/tmp/mnt/disc1_1/ftp_pub". Assuming default behaviour ('sync'). NOTE: this default has changed from previous versions

ß òàê ïîíÿë, ÷òî íå õâàòàåò êàêîãî-òî ïàðàìåòðà, ïðèíèìàþùåãî çíà÷åíèÿ 'sync' èëè 'async' ... Ìîæíî åãî â ñòðîêå ýêñïîðòà Âåá-ìîðäû ãäå-íèáóäü ïðîïèñàòü, â /etc/exports íå õî÷åòñÿ ëåçòü?

Ïðè ïîïûòêå çàöåïèòü øàðó ñ ïëååðà, â ëîãå ïîÿâëÿåòñÿ òàêîå ñîîáùåíèå (192.168.1.16 - àäðåñ ïëååðà):

Quote:

syslog: authenticated mount request from 192.168.1.16:936 for /tmp/mnt/disc1_1/ftp_pub (/tmp/mnt/disc1_1/ftp_pub)

Ïðè ââîäå â êîíñîëå showmount -e:

Quote:

[admin@Pups root]$ showmount -e
Export list for Pups:
/tmp/mnt/disc1_1/ftp_pub 192.168.1.1/24
[admin@Pups root]$

Â èòîãå ïàïêà íå öåïëÿåòñÿ :(. ×òî ÿ ñäåëàë íå òàê, ïîäñêàæèòå, êòî çíàåò.
Çàðàíåå áëàãîäàðþ,
Ñ óâàæåíèåì, Ñåðãåé
17-03-2009, 22:19
D_dmitry

ó ìåíÿ òàê ðàáîòàåò
/tmp/mnt/disc1_1/ftp_pub 192.168.1.*(rw,async,no_root_squash)
18-03-2009, 05:12
PupsDRVR

Quote:

Originally Posted by D_dmitry

ó ìåíÿ òàê ðàáîòàåò
/tmp/mnt/disc1_1/ftp_pub 192.168.1.*(rw,async,no_root_squash)

Ñïàñèáî, ñåãîäíÿ âå÷åðîì ïîïðîáóþ.
18-03-2009, 17:22
PupsDRVR

Ïîïðîáîâàë, òåïåðü òàê ïèøåò:

Quote:

Mar 18 20:08:48 syslog: refused mount request from 192.168.1.16 for /ftp_pub (/): no export entry

Ïðè ââîäå â êîíñîëå showmount -e:

Quote:

[admin@Pups root]$ showmount -e
Export list for Pups:
/tmp/mnt/disc1_1/ftp_pub 192.168.1.*
[admin@Pups root]$

×òî åìó íà ýòîò ðàç íå íðàâèòñÿ? Ó êîãî êàêèå ìûñëè, ïîäñêàæèòå, ïëèç
18-03-2009, 23:22
D_dmitry

à êàê âû ïûòàåòåñü çàìîíòèðîâàòü ïî íôñ?
÷òî âû äëÿ ýòîãî äåëàåòå
19-03-2009, 05:20
PupsDRVR

Quote:

Originally Posted by D_dmitry

à êàê âû ïûòàåòåñü çàìîíòèðîâàòü ïî íôñ?
÷òî âû äëÿ ýòîãî äåëàåòå

Ó Äþíû íåò êîíñîëè, òîëüêî èíòåðôåéñ. Òàì ìîæíî âûáðàòü àäðåñ ñåðâåðà, èìÿ ïàïêè è ïðîòîêîë TCP/UDP. Ïðîáîâàë â èìåíè ïàïêè ïîëëíûé ïóòü ïðîïèñûâàòü - /tmp/mnt/disc1_1/ftp_pub, òîãäà â ëîãå ïèøåòñÿ, ÷òî òàêîé ïàïêè íåò, ïðè óêàçàíèè /ftp_pub

Quote:

refused mount request from 192.168.1.16 for /ftp_pub (/): no export entry

Çàäàë âîïðîñ íà ôîðóìå Äþíû, òàì ó íàðîäà ñïîêîéíî Äþíà öåïëÿåòñÿ ê DNS-323 ïðè ýêñïîðòå ñòðîêîé

Quote:

/tmp/mnt/disc1_1/ftp_pub 192.168.1.0/24(rw,async,no_root_squash)

Ó ìåíÿ íå ïîìîãëî, èìåííî ñ ýòîé ñòðîêè è íà÷èíàë ýêñïåðèìåíòû.
Çàïóñêàë ñ ðîóòåðà òðåéñðîóò, áîëüøàÿ çàäåðæêà. Íó, äóìàþ, íàøåë. Ïðîïèñàë Äþíó â õîñòñ, òðåéñðîóò íà÷àë ëåòàòü, à âûäà¸ò òó æå îøèáêó.
Â ïðîöåññå âûÿñíèë, ÷òî ðîóòåð ïåðåñòàë ñîõðàíÿòü âî ôëýø, âûäàåò îøèáêó. Íå ñîõðàíÿåò íàñòðîéêè èç ÂÅÁ-ìîðäû, íè ôëýøôñ, íè êîíôèãóðàöèþ. Ïîõîæå, ÷òî ðîóòåð ëàæàåò. Ïîðîáóþ ñêèíóòü åãî â äåôîëò è çàãðóçèòü íàñòðîéêè çàíîâî, âäðóã ïîìîæåò. Äðóãèõ âàðèàíòîâ íå âèæó, âñå ïðîïèñàíî êîððåêòíî.
19-03-2009, 05:51
ABATAPA

Quote:

Originally Posted by PupsDRVR

Ïðè ïîïûòêå çàöåïèòü øàðó ñ ïëååðà, â ëîãå ïîÿâëÿåòñÿ òàêîå ñîîáùåíèå (192.168.1.16 - àäðåñ ïëååðà):

Ïîïðîáóéòå ñäåëàòü â êîíñîëè ñëåäóþùåå:
echo '/tmp/mnt/disc1_1 192.168.1.0/24(rw,async,no_root_squash,anonuid=0,anongid=0)' > /etc/exports
echo '192.168.1.16 player player.localdomain' >> /etc/hosts
exportfs -va
19-03-2009, 06:26
PupsDRVR

Quote:

Originally Posted by ABATAPA

Ïîïðîáóéòå ñäåëàòü â êîíñîëè ñëåäóþùåå:
echo '/tmp/mnt/disc1_1 192.168.1.0/24(rw,async,no_root_squash,anonuid=0,anongid=0)' > /etc/exports
echo '192.168.1.16 player player.localdomain' >> /etc/hosts
exportfs -va

×åðåç ÂÅÁ ìîðäó çàíîñèë ñòðîêó, ïåðåçàãðóæàë, ïîòîì ïðîâåðÿë å¸ íàëè÷èå â exports, tmp/mnt/disc1_1 192.168.1.0/24(rw,async,no_root_squash) áåç ïàðàìåòðîâ (anonuid=0,anongid=0) - ÷òî îíè äàþò? Áåç íèõ íå ðàáîòàëî, ñ íèìè ïðîâåðþ âå÷åðîì.

Â hosts çàíîñèë ðó÷êàìè "192.168.1.16 Dune", ïîñëå ýòîãî traceroute ñòàëî áûñòðî áåç çàâèñàíèÿ ðàáîòàòü, ïîäêëþ÷èòüñÿ íå âûøëî :(. ÈÌÕÎ - ðîóòåð âçãëþêíóë, íà flashfs save && flashfs commit && flashfs enable âûäàåò error (õîòåë hosts ñîõðàíèòü), ÷åãî ðàíüøå íå áûëî íèêîãäà...
19-03-2009, 15:09
PupsDRVR

Óðà, çàðàáîòàëà !!!!!!!

Âîîáùåì âñå çàðàáîòàëî ïîñëå ñáðîñà â äåôîëò è çàëèâêè íàñòðîåê çàíîâî. Âñåì îãðîìíîå ñïàñèáî çà ïîìîùü !!! :o
05-05-2009, 13:00
Commy

Ïîìîãèòå ñ post-firewall

Äîáðîå âðåìÿ ñóòîê.

Åñòü íàñòðîåííûé wl500w (rtorrent, ados...). Â ëîêàëüíîé ñåòè ïî àäðåñó 192.168.1.50 òðóäèòñÿ dreambox. Ó íåãî åñòü ñâîÿ âåáìîðäà íà 80 ïîðòó.

×òî ïðîïèñàòü â post-firewall ÷òî áû ïîïàñòü íà íåãî èç âíå (http://âíåø_IP:ïîðò) ?

Ñïàñèáî.
05-05-2009, 13:58
Less

PHP Code:

# port-forvarding to web-server iptables -t nat -A PREROUTING -i [B]ppp0[/B] -p tcp --dport 8081 -j DNAT --to-destination 192.168.1.50:80 iptables -I FORWARD -i [B]ppp0[/B] -p tcp -m tcp -d 192.168.1.50 --dport 80 -j ACCEPT iptables -I FORWARD -o [B]ppp0[/B] -p tcp -m tcp -s 192.168.1.50 --sport 80 -j ACCEPT iptables -t nat -A POSTROUTING -p tcp -o [B]ppp0[/B] -s 192.168.1.50 --sport 80 -j SNAT --to-source [U]$âíåø_IP[/U] # end of port-forwarding to web-server

È ÷åðåç ÷òî ïîäêëþ÷àåòåñü VPN (ppp0 - êàê â ïðèìåðå) èëè ïðîñòî ïîëó÷àåòå IP îò ïðîâà è âñ¸ (òîãäà vlan1).

http://âíåø_IP:8081
05-05-2009, 15:12
Commy

Ñïàñèáî áîëüøîå çà îòâåò.

Ïðàâèëüíî ëè ÿ ïîíÿë?

Ip ÿ ïîëó÷àþ íàïðÿìóþ è íà ïîðòó 8081 óæå âèñèò lighttpd. Â ìîåì ñëó÷àå post_firewall áóäåò âûãëÿäåòü òàê?

PHP Code:

# port-forvarding to web-server iptables -t nat -A PREROUTING -i vlan1 -p tcp --dport 8085 -j DNAT --to-destination 192.168.1.50:80 iptables -I FORWARD -i vlan1 -p tcp -m tcp -d 192.168.1.50 --dport 80 -j ACCEPT iptables -I FORWARD -o vlan1 -p tcp -m tcp -s 192.168.1.50 --sport 80 -j ACCEPT iptables -t nat -A POSTROUTING -p tcp -o vlan1 -s 192.168.1.50 --sport 80 -j SNAT --to-source ìîé_âíåøíèé_IP # end of port-forwarding to web-server
05-05-2009, 15:39
Less

Ñîáñòâåííî äà âñ¸ ïðàâèëüíî, îñòàëîñü òîëüêî ïðîâåðèòü.
05-05-2009, 16:06
dadittoz

À çà÷åì ýòî íóæíî äåëàòü â post-firewall. Âåá èíòåðôåéñ Nat Settings -> Virtual Server íå ïîäõîäèò?
05-05-2009, 16:53
Commy

Quote:

Originally Posted by Less

Ñîáñòâåííî äà âñ¸ ïðàâèëüíî, îñòàëîñü òîëüêî ïðîâåðèòü.

Ê ñîæàëåíèþ íå ðàáîòàåò :(
05-05-2009, 19:06
Less

À Âû ôàéë ñîõðàíèëè (flashfs save && flashfs commit && flashfs enable && reboot) ïåðåãðóæàëè ðîóòåð?
05-05-2009, 21:42
Power

Quote:

Originally Posted by Commy

Äîáðîå âðåìÿ ñóòîê.

Åñòü íàñòðîåííûé wl500w (rtorrent, ados...). Â ëîêàëüíîé ñåòè ïî àäðåñó 192.168.1.50 òðóäèòñÿ dreambox. Ó íåãî åñòü ñâîÿ âåáìîðäà íà 80 ïîðòó.

×òî ïðîïèñàòü â post-firewall ÷òî áû ïîïàñòü íà íåãî èç âíå (http://âíåø_IP:ïîðò) ?

Ñïàñèáî.

À ïî÷åìó èìåííî post-firewall? ×åì âàì âåá-èíòåðôåéñ íå ïîäõîäèò?
06-05-2009, 15:40
Commy

ß ïðîøó ïðîùåíèÿ.
Ïðî âåá-èíòåðôåéñ ñîâñåì çàáûë, âñå ïîëó÷èëîñü :)
18-10-2009, 18:20
s0Va

NFS share on router over TCP

Ñóäÿ ïî ïîñòó â ýòîé âåòêå, NFS ðàçäåë íà ðîóòåðå ìîæíî ðàñøàðèòü ïî ïðîòîêîëó TCP, à íå ïî UDP, îäíàêî ó ìåíÿ ïî÷åìó-òî íå ïîëó÷àåòñÿ ïîäöåïèòü øàðó ñ âíåøíåãî ëèíóêñ-óñòðîéñòâà (Dreambox DM500) ÷åðåç TCP, õîòÿ ïî UDP âñ¸ ðàáîòàåò. Âîò ÷òî âûäà¸ò:

Code:

root@(none) ~ # mount -t nfs -o rsize=8192,wsize=8192,rw,soft,intr,tcp,nolock 192.168.1.1:/tmp/harddisk /media/hdd mount: Mounting 192.168.1.1:/tmp/harddisk on /media/hdd failed: Input/output error

×åðåç UDP øàðà öåïëÿåòñÿ íîðìàëüíî:

Code:

mount -t nfs -o rsize=8192,wsize=8192,rw,soft,intr,udp,nolock 192.168.1.1:/tmp/harddisk /media/hdd

Âðîäå íè íà îäíîì èç êîíöîâ íèêàêèå ïîðòû íå çàïðåùåíû, à íà DM500 âîîáùå firewall âûêëþ÷åí. Ïîääåðæèâàåò ëè ïðîøèâêà v.1.9.2.7-8 ñîåäèíåíèå NFS ÷åðåç TCP?
18-10-2009, 18:40
Maximus43

Åñëè ïîðòû íå çàêðûòû, òî ÿ íà 99% óâåðåí, ÷òî ïðîáëåìà â óñòðîéñòâå, ïðåäîñòàâëÿþùåì ðåñóðñû, ò.å. â Dreambox DM500.
Ïðèâåäèòå òóò ïàðàìåòðû äîñòóïà (ñîäåðæèìîå ôàéëà exports), ïîæàëóéñòà. Åñòü ïîäîçðåíèå, ÷òî ñóùåñòâóåò êîíôëèêò âåðñèé.
Åùå î÷åíü èíòåðåñíî óâèäåòü ðåçóëüòàò êîìàíäû rpcinfo -p
18-10-2009, 18:57
s0Va

Quote:

Originally Posted by Maximus43

Åñëè ïîðòû íå çàêðûòû, òî ÿ íà 99% óâåðåí, ÷òî ïðîáëåìà â óñòðîéñòâå, ïðåäîñòàâëÿþùåì ðåñóðñû, ò.å. â Dreambox DM500.

À, òàê çíà÷èò, âñ¸ íàîáîðîò: ó âàñ òàì øàðà íå íà ðóòåðå, à ãäå-òî ñíàðóæè, íà ðóòåðå êàê ðàç êëèåíò, è âîò òîãäà âñ¸ ðàáîòàåò? ß-òî êàê ðàç ïûòàþñü ðàñøàðèòü ðåñóðñû ðóòåðà WL500W íàðóæó - äëÿ DM500, è ÷åðåç UDP ýòî ïîëó÷àåòñÿ. Êñòàòè ïîïûòêà çàïóñòèòü rpcinfo è íà WL500W, è íà DM500 âûäà¸ò îäíó è òó æå îøèáêó: "rpcinfo: not found". :)

Íà ýòîì æå ðóòåðå ó ìåíÿ ïðè ïîìîùè Samba ðàñøàðåíî âñ¸ ïîäðÿä (â ò.÷. è òîò ðàçäåë, ÷òî è ÷åðåç NFS). Ïðîñòî DM500 ñ CIFS mounts ðàáîòàåò ãîðàààçäî ìåäëåííåå, ÷åì ñ NFS. Âî âñÿêîì ñëó÷àå, êîãäà NFS èñïîëüçóåòñÿ ÷åðåç UDP. Âîò áû åù¸ ÷åðåç TCP ïîïðîáîâàòü... Ñîäåðæèìîå /etc/exports íà ðóòåðå òàêîå:

Quote:

/tmp/harddisk *(async,rw,no_root_squash)

Î, íàø¸ë òóò êîå-÷òî:

Quote:

A2. Can I run NFS across the TCP/IP Transport Protocol?

A. Client support for NFS over TCP is integrated into all 2.4 and later kernels.

Server support for TCP appears in 2.4.19 and later 2.4 kernels, and in 2.6 and later kernels. Not all 2.4-based distributions support NFS over TCP in the Linux NFS server.

À ó ìåíÿ êàê ðàç íà ðóòåðå uname -a âûäà¸ò:

Quote:

Linux router 2.4.20 #9 Sun Oct 28 11:52:04 MSK 2007 mips unknown

Òàê âñ¸-òàêè, êòî çíàåò, ïîääåðæèâàåò ëè ïðîøèâêà ðóòåðà NFS over TCP â ðåæèìå NFS server?
18-10-2009, 19:22
Maximus43

Íó ðàç òàê, òî íàäî ñìîòðåòü ñëåäóþùåå:
1. Äîõîäÿò ëè TCP ïàêåòû äî ðîóòåðà íà íóæíûé ïîðò, èñïîëüçóéòå êîìàíäó

Code:

tcpdump -vv tcp -i br0 dst port 2049

2. Âåðíîå ëè ñîäåðæèìîå ôàéëà exports?

Code:

cat exports

3. Åñòü ëè âîçìîæíîñòü ïðîâåðèòü ïîäêëþ÷åíèå ê ðîóòåðó ïî NFS ñ áîëüøîãî êîìïüþòåðà? Ìîæåò ó âàñ íà íàñòîëüíîì êîìïüþòåðå òîæå ëèíóêñ, ïîïðîáóéòå ïîäêëþ÷èòü ðåñóðñ ðîóòåðà.
18-10-2009, 19:42
s0Va

Quote:

Originally Posted by Maximus43

Íó ðàç òàê, òî íàäî ñìîòðåòü ñëåäóþùåå:
1. Äîõîäÿò ëè TCP ïàêåòû äî ðîóòåðà íà íóæíûé ïîðò, èñïîëüçóéòå êîìàíäó

Code:

tcpdump -vv tcp -i br0 dst port 2049

Âðîäå äîõîäÿò:

Code:

[admin@router root]$ tcpdump -vv tcp -i br0 dst port 2049 tcpdump: listening on br0, link-type EN10MB (Ethernet), capture size 68 bytes 22:01:49.347733 IP (tos 0x0, ttl 64, id 45847, offset 0, flags [DF], length: 60) 192.168.1.9.800 > router.2049: S 3379193385:3379193385(0) win 5840 <mss 1460,sackOK,timestamp 258004286[|tcp]> 22:03:04.330684 IP (tos 0x0, ttl 64, id 25860, offset 0, flags [DF], length: 60) 192.168.1.9.800 > router.2049: S 3454181169:3454181169(0) win 5840 <mss 1460,sackOK,timestamp 258079285[|tcp]>

Ñîäåðæèìîå /cat/exports ñì. â ïðåäûäóùåì ñîîáùåíèè âûøå. NFS ÷åðåç UDP ñ ýòèì ôàéëîì óæå íå îäèí ãîä îòëè÷íî ðàáîòàåò. Âñ¸-òàêè ÿ ïîäîçðåâàþ, ÷òî ó ìåíÿ â ðóòåðå ïðîøèâêà 1.9.2.7-8 íå ïîääåðæèâàåò ðåæèì NFS server over TCP. Ìîæåò, èçâåñòíî êîìó, â êàêîé âåðñèè ýòà ïîääåðæêà óæå åñòü?

Quote:

3. Åñòü ëè âîçìîæíîñòü ïðîâåðèòü ïîäêëþ÷åíèå ê ðîóòåðó ïî NFS ñ áîëüøîãî êîìïüþòåðà? Ìîæåò ó âàñ íà íàñòîëüíîì êîìïüþòåðå òîæå ëèíóêñ, ïîïðîáóéòå ïîäêëþ÷èòü ðåñóðñ ðîóòåðà.

Ê ñîæàëåíèþ, ñåé÷àñ òàêîé âîçìîæíîñòè íåò. Êîãäà-òî äàâíî ìíå óäàâàëîñü ïîäðóæèòü Microsoft SFU ñ ýòèì ðóòåðîì, íî ÿ íå ïîìíþ óæå, ÷åðåç UDP îíî ðàáîòàëî èëè ÷åðåç TCP. Ñêîðåå âñåãî, òàêæå ÷åðåç UDP.
18-10-2009, 20:16
Maximus43

À nfsd òî÷íî ñëóøàåò íóæíûé ïîðò?
Íóæåí âûâîä êîìàíäû netstat|grep nfs

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