DHCP server è ðîóòåð Asus

**Viper_Rus** · 13-06-2010, 16:40

Çíàíèé è ãóãëà õâàòèëî òîëüêî íà ðîæäåíèå êîìàíäû

tcpdump -vnx udp port 67 or udp port 68

Âîò ÷òî ïðè îáû÷íîì çàïðîñå:
Ëîã:

Code:

Jun 13 19:38:03 dnsmasq-dhcp[217]: DHCPREQUEST(br0) 192.168.1.4 00:21:5d:cc:b6:8e 
Jun 13 19:38:03 dnsmasq-dhcp[217]: DHCPACK(br0) 192.168.1.4 00:21:5d:cc:b6:8e Nastya

Code:

[root@RT-N16 root]$ tcpdump -vnx udp port 67 or udp port 68
tcpdump: listening on br0, link-type EN10MB (Ethernet), capture size 68 bytes
19:38:03.515743 IP (tos 0x0, ttl 128, id 24735, offset 0, flags [none], proto UDP (17), length 330)
    0.0.0.0.68 > 255.255.255.255.67: BOOTP/DHCP, Request [|bootp]
        0x0000:  4500 014a 609f 0000 8011 d904 0000 0000
        0x0010:  ffff ffff 0044 0043 0136 957d 0101 0600
        0x0020:  a44b 2c13 0400 8000 0000 0000 0000 0000
19:38:03.518776 IP (tos 0x0, ttl 64, id 54503, offset 0, flags [none], proto UDP (17), length 344)
    192.168.1.100.67 > 255.255.255.255.68: BOOTP/DHCP, Reply, length 316, xid 0xa44b2c13, secs 1024, Flags [Broadcast]
          Your-IP 192.168.1.4 [|bootp]
        0x0000:  4500 0158 d4e7 0000 4011 e2a1 c0a8 0164
        0x0010:  ffff ffff 0043 0044 0144 3c8c 0201 0600
        0x0020:  a44b 2c13 0400 8000 0000 0000 c0a8 0104

Æäó ñîîáùåíèÿ ñ ìîåãî êîìïüþòåðà. Ùàñ ïîÿâëÿþòñÿ ÑÒÀÁÈËÜÍÎ êàæäûå 20 ìèí.

**Viper_Rus** · 13-06-2010, 16:44

Âîò:

Code:

Jun 13 19:44:36 dnsmasq-dhcp[217]: DHCPINFORM(br0) 192.168.1.2 00:25:56:b8:a8:be 
Jun 13 19:44:36 dnsmasq-dhcp[217]: DHCPACK(br0) 192.168.1.2 00:25:56:b8:a8:be Dervil

Code:

19:44:36.005770 IP (tos 0x0, ttl 128, id 27361, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.2.68 > 255.255.255.255.67: BOOTP/DHCP, Request [|bootp]
        0x0000:  4500 0148 6ae1 0000 8011 0d1a c0a8 0102
        0x0010:  ffff ffff 0044 0043 0134 cd54 0101 0600
        0x0020:  1101 a17e 0000 0000 c0a8 0102 0000 0000
19:44:36.011143 IP (tos 0x0, ttl 64, id 9105, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.100.67 > 192.168.1.2.68: BOOTP/DHCP, Reply, length 300, xid 0x1101a17e, Flags [none]
          Client-IP 192.168.1.2 [|bootp]
        0x0000:  4500 0148 2391 0000 4011 d25d c0a8 0164
        0x0010:  c0a8 0102 0043 0044 0134 5761 0201 0600
        0x0020:  1101 a17e 0000 0000 c0a8 0102 0000 0000

Ýòîãî äîñòàòî÷íî ÷òî á ïîíÿòü ÷å ïðîèñõîäèò?

p.s. Íàøåë çàêðûòóþ íåðåøåííóþ òåìó ñ òàêîé æå ïðîáëåìîé
http://wl500g.info/showthread.php?p=198341

**theMIROn** · 13-06-2010, 17:15

Originally Posted by Viper_Rus

Çíàíèé è ãóãëà õâàòèëî òîëüêî íà ðîæäåíèå êîìàíäû

Ëó÷øå âîò òàê: tcpdump -vvns0 port 67 or port 68

**Viper_Rus** · 13-06-2010, 17:43

Originally Posted by theMIROn

Ëó÷øå âîò òàê: tcpdump -vvns0 port 67 or port 68

Code:

20:39:45.384679 IP (tos 0x0, ttl 128, id 10457, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.2.68 > 255.255.255.255.67: [udp sum ok] BOOTP/DHCP, Request from 00:25:56:b8:a8:be, length 300, xid 0xe43328a3, Flags [none] (0x0000)
          Client-IP 192.168.1.2
          Client-Ethernet-Address 00:25:56:b8:a8:be
          Vendor-rfc1048 Extensions
            Magic Cookie 0x63825363
            DHCP-Message Option 53, length 1: Inform
            Client-ID Option 61, length 7: ether 00:25:56:b8:a8:be
            Hostname Option 12, length 6: "Dervil"
            Vendor-Class Option 60, length 8: "MSFT 5.0"
            Parameter-Request Option 55, length 13:
              Subnet-Mask, Domain-Name, Default-Gateway, Domain-Name-Server
              Netbios-Name-Server, Netbios-Node, Netbios-Scope, Router-Discovery
              Static-Route, Classless-Static-Route, Classless-Static-Route-Microsoft, Vendor-Option
              Option 252
20:39:45.387314 IP (tos 0x0, ttl 64, id 36170, offset 0, flags [none], proto UDP (17), length 328)
    192.168.1.100.67 > 192.168.1.2.68: [udp sum ok] BOOTP/DHCP, Reply, length 300, xid 0xe43328a3, Flags [none] (0x0000)
          Client-IP 192.168.1.2
          Server-IP 192.168.1.100
          Client-Ethernet-Address 00:25:56:b8:a8:be
          Vendor-rfc1048 Extensions
            Magic Cookie 0x63825363
            DHCP-Message Option 53, length 1: ACK
            Server-ID Option 54, length 4: 192.168.1.100
            Lease-Time Option 51, length 4: 85615
            Subnet-Mask Option 1, length 4: 255.255.255.0
            BR Option 28, length 4: 192.168.1.255
            Default-Gateway Option 3, length 4: 192.168.1.100
            Domain-Name-Server Option 6, length 4: 192.168.1.100
            Domain-Name Option 15, length 5: "local"

ßñíî, ÷òî ïðîáëåìà â âèíäå. Áëèí, ÷òî åé íå íðàâèòñÿ ÷òî äîëáèò êàæäûå 20 ìèí

Ôàéðâîë íèêàêîé íå ñòîèò, êðîìå âñòðîåííîãî.

**theMIROn** · 13-06-2010, 17:58

Originally Posted by Viper_Rus

Vendor-Class Option 60, length 8: "MSFT 5.0"
Vendor-Option Option 252

×òî òî ìèêðîñîôòîâñêîå çàïðàøèâàåò WPAD, ñêîðåå âñåãî â IE íå óáðàíà íàñòðîéêà àâòîêîíôèãóðèðîâàíèÿ ïðîêñè.
http://ru.wikipedia.org/wiki/Web_Pro...overy_Protocol

**Viper_Rus** · 13-06-2010, 22:05

Originally Posted by theMIROn

×òî òî ìèêðîñîôòîâñêîå çàïðàøèâàåò WPAD, ñêîðåå âñåãî â IE íå óáðàíà íàñòðîéêà àâòîêîíôèãóðèðîâàíèÿ ïðîêñè.
http://ru.wikipedia.org/wiki/Web_Pro...overy_Protocol

Ñïàñèáî! Ãàëêà â IE ó ìåíÿ âñå æå íå ñòîÿëà(òàê ÷òî ïðî ïîëó÷åíèå àâòîìàòè÷åñêèõ íàñòðîåê), íî âîò êàêàÿ-òî äðóãàÿ êàêàøêà çàïóñêàëà "Ñëóæáà àâòîìàòè÷åñêîãî îáíàðóæåíèÿ âåá-ïðîêñè WinHTTP". Îòêëþ÷èë åå è âñå íîðì ñòàëî

)) Åùå ðàç áîëüøóùåå ñïàñèáî!!!!

**maxxD** · 16-06-2010, 18:52

Originally Posted by MrGalaxy

Ïîïðîáîâàë òàê. Ïî÷åìó-òî íå ðàáîòàåò.

Ïîñëå ñîõðàíåíèÿ íåîáõîäèìî ïåðåçàãðóçèòü ðîóòåð. Ïîñëå ýòîãî âñå çàðàáîòàåò!
Âîò òîëüêî ÷åì îòëè÷àþòñÿ dnsmasq.conf îò hosts?

**MrGalaxy** · 17-06-2010, 04:03

Originally Posted by maxxD

Ïîñëå ñîõðàíåíèÿ íåîáõîäèìî ïåðåçàãðóçèòü ðîóòåð. Ïîñëå ýòîãî âñå çàðàáîòàåò!

Åñòåñòâåííî, ïåðåçàãðóæàë. Íå ðàáîòàåò. Ìîæåò, íà íîâûõ ïðîøèâêàõ ÷òî-òî ïîäêðóòèëè è áóäåò ðàáîòàòü, à ÿ ïîêà âåá-ìîðäîé ïîëüçóþñü.

**ryzhov_al** · 17-06-2010, 10:34

Originally Posted by maxxD

Âîò òîëüêî ÷åì îòëè÷àþòñÿ dnsmasq.conf îò hosts?

hosts - ñèñòåìíûé ôàéë áîðòîâîãî linux. Ïî íåìó ñèñòåìà ðàçðåøàåò DNS-èìåíà ëîêàëüíî. Åñëè ëîêàëüíî DNS-èìÿ ðàçðåøèòü íå óäà¸òñÿ, linux îáðàùàåòñÿ çà ïîìîùüþ ê îäíîìó èç DNS-ñåðâåðîâ, ïåðå÷èñëåííûõ â /etc/resolv.conf.
dnsmasq.conf - ôàéë êîíôèãóðàöèè äëÿ ñëóæáû dnsmasq. Dnsmasq ñëóæèò äëÿ ïåðåñûëêè DNS-çàïðîñîâ îò ïîäêëþ÷åííûõ ê ðîóòåðó ñåòåâûõ óñòðîéñòâ ê âíåøíèì DNS-ñåðâåðà.

**maxxD** · 22-06-2010, 18:47

Ïîäñêàæèòå!
Âîò âíîøó èçìåíåíèÿ â «HOSTS», ïîñëå ïåðåçàãðóçêè ýòè èçìåíåíèÿ âñòóïàþò â ñèëó!
Íî ïîñëå ýòîé ïåðåçàãðóçêè «HOSTS» ïðèíèìàåò ïåðâîíà÷àëüíîå ñîñòîÿíèå!
Åñòåñòâåííî ïîñëå ïîñëåäóþùåé (3-é) ïåðåçàãðóçêè îò ìîèõ èçìåíåíèé íå îñòàåòñÿ è ñëåäà!
Òà æå ñèòóàöèÿ è ñ «*post-firewell» îòêðûâàþ ïîðò 80, ïîñëå 3-é ïåðåçàãðóçêè íå ïîðòà íå êîìàíäû íà åãî îòêðûòèÿ.
Ïîäñêàæèòå êàê áûòü â ýòîé ñèòóàöèè???
Ìîæåò ñóùåñòâóþò ñïîñîáû âíîñèòü èçìåíåíèÿ ñ ïîìîùüþ ÂÅÁ ìîðäû, åñëè Äà òî ãäå èñêàòü?

**ryzhov_al** · 22-06-2010, 20:38

Originally Posted by maxxD

Âîò âíîøó èçìåíåíèÿ â «HOSTS», ïîñëå ïåðåçàãðóçêè ýòè èçìåíåíèÿ âñòóïàþò â ñèëó!
Íî ïîñëå ýòîé ïåðåçàãðóçêè «HOSTS» ïðèíèìàåò ïåðâîíà÷àëüíîå ñîñòîÿíèå!
Åñòåñòâåííî ïîñëå ïîñëåäóþùåé (3-é) ïåðåçàãðóçêè îò ìîèõ èçìåíåíèé íå îñòàåòñÿ è ñëåäà!
Òà æå ñèòóàöèÿ è ñ «*post-firewell» îòêðûâàþ ïîðò 80, ïîñëå 3-é ïåðåçàãðóçêè íå ïîðòà íå êîìàíäû íà åãî îòêðûòèÿ.
Ïîäñêàæèòå êàê áûòü â ýòîé ñèòóàöèè???

Êàê áûòü? ×èòàòü ïðèêðåïë¸ííóþ òåìó "Èíñòðóêöèÿ ïî íàñòðîéêå WL-500g Deluxe/Premium ñ íóëÿ", âòîðîé ïîñò.
Òàê óêàçàíî êàê ñîõðàíèòü èçìåíåíèÿ âî ôëåø-ïàìÿòè.

**lega4** · 22-06-2010, 21:28

Ãîññïàäè, íó íàôèãà ÷åëîâåêó ëåçòü â êîíôèãè, åñëè âñå ñïîêîéíî äåëåòñÿ ÷åðåç âåáìîðäó? Internet Firewall -> URL Filter

**maxxD** · 20-07-2010, 17:44

Originally Posted by lega4

Ãîññïàäè, íó íàôèãà ÷åëîâåêó ëåçòü â êîíôèãè, åñëè âñå ñïîêîéíî äåëåòñÿ ÷åðåç âåáìîðäó? Internet Firewall -> URL Filter

Îäíàêî!!!!
Âîñïîëüçîâàëñÿ âåáìîðäîé (Internet Firewall -> URL Filter) è âñå ðàâíî íè÷åãî íå ðàáîòàåò!
×òîìîæåò áûòü???? ß â ïðîñòî óìà íå ïðèëîæó.
Ìîæåò êàê ïî îñîáîìó àäðåñ ââîäèòü íàäî?
http ://vkontakte.ru/ èëè ïðîñòî vkontakte.ru
Ïîäñêàæèòå ó êîãî ðàáîòàåò.

**k55** · 23-07-2010, 05:23

Äîáðûé äåíü.
Êàê îáû÷íî, âñå ðàáîòàëî, ïîòîì âíåçàïíî ñëîìàëîñü.
Åñòü ðîóòåð WL 520GL îí ïîäêëþ÷åí ê øíóðó ïðîâàéäåðà (Íåâàëèíê).
Ðîóòåð ðàçäàåò ïî LAN è Wi-Fi.

Êàæäûå íåñêîëüêî ìèíóò ïåðåçàïèñûâàåòñÿ ëîã ðîóòåðà îäíèì è òåì æå:
È ïðîïîäàåò êîííåêò ê èíòåðíåòó.

Code:

Jan  1 03:00:03  udhcpc: udhcp client (v0.9.8) started
Jan  1 03:00:04  dhcp client: deconfig: lease is lost
Jan  1 03:00:04  udhcpc: Sending select for 89.223.56.204...
Jan  1 03:00:04  udhcpc: (1) Lease of 89.223.56.204 obtained, lease time 1200
Jul 23 08:07:57  dhcp client: bound IP : 89.223.56.204 from 89.223.56.193
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: Sending renew...
Jul 23 08:07:57  udhcpc: (4) Lease of 89.223.56.204 obtained, lease time 1200
Jul 23 08:08:04  udhcpd: sending OFFER of 192.168.1.3
Jul 23 08:08:04  udhcpd: sending ACK to 192.168.1.3
Jul 23 08:08:06  ntp client: time is synchronized to time.nist.gov pool.ntp.org 
Jul 23 08:09:47  udhcpd: sending OFFER of 192.168.1.4
Jul 23 08:09:47  udhcpd: sending ACK to 192.168.1.4
Jul 23 08:09:49  udhcpd: sending ACK to 192.168.1.4

89.223.56.204 - ýòî IP ïîëó÷åíûé îò ïðîâàéäåðà àâòîìàòè÷åñêè.
89.223.56.193 - ýòî Gateway
89.223.47.133 - ýòî DNS

Ïîäñêàæèòå, ÷òî ïðîèñõîäèò. È êòî âèíîâàò, åñëè ýòî ïðîáëåìû íà ñòîðîíå ïðîâàéäåðà, ÷òî èì ñêàçàòü, äàáû ìåíÿ íå ïîñëàëè.

Åñëè ïîäêëþ÷èòü êîìï íàïðÿìóþ ê ïðîâàéäåðó, òî âñå ðàáîòàåò áåç ïðîáëåì. Åñëè îòêëþ÷èòü øíóð îò ïðîâàéäåðà, òî ëîêàëêà ðàáîòàåò íîðìàëüíî.

**MrGalaxy** · 29-07-2010, 16:46

maxxD,

Ââåäèòå ïðîñòî
vkontakte
Ó ìåíÿ òàê ðàáîòàëî.

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