Portál AbcLinuxu, 26. října 2025 02:08
nameserver 10.0.0.138/etc/host.conf
order hosts,bind multi on/etc/nsswitch.conf
hosts: dns filesifconfig -eth0
eth0 Link encap:Ethernet HWaddr 00:00:E8:88:53:F6
inet addr:10.0.0.1 Bcast:10.0.0.255 Mask:255.255.255.0
UP BROADCAST NOTRAILERS RUNNING MULTICAST MTU:1500 Metric:1
RX packets:114 errors:0 dropped:0 overruns:0 frame:0
TX packets:68 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:11447 (11.1 Kb) TX bytes:7378 (7.2 Kb)
Interrupt:19 Base address:0xc400
route -n
Destination Gateway Genmask Flags Metric Ref Use Iface 10.0.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 0.0.0.0 10.0.0.138 0.0.0.0ipconfig /all ve woknech
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Realtek RTL8029(AS) PCI Ethernet Adapter
Physical Address. . . . . . . . . : 00-00-E8-88-53-F6
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 10.0.0.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.0.0.138
DHCP Server . . . . . . . . . . . : 10.0.0.138
DNS Servers . . . . . . . . . . . : 10.0.0.138
predem dik za relevantni rady
PS: zmen si nick
Vyzera to tak, ze ten modem robi maly DHCP aj DNS server a ked je aspon trocha inteligentny, tak robi caching DNS server a teda ak sam nevie odpovedat, tak si vyziada odpoved vyssie - u providera, ktory mu svoj DNS povie pocas nadvazovania spojenia - a odpoved si zapamata, aby ju vedel poskytnut nabuduce. Takze skratka ten DNS server v modeme musi vediet rychlo poskytnut odpovede na DNS query. Ci to vie ti povedia prikazy host na Linuxe, alebo nslookup na Linuxe aj Windowsoch.
Jo a ping nemozes robit na 'domenu', ale na host. Teda nie ping example.org, ale napr. ping www.example.org. Hoci coraz castejsie sa siry neduh, ze DNS priradzuje IP aj menu v tvare example.org (co by malo byt IMHO trestne
)
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