Jedno vreme je sve radilo ok, onda je net počeo da zeza: povežem se najnormalnije, ali uspe samo da se uloguje i protoka uopšte nema. S vremena na vreme primi koji mali paket i to je sve.
Ne sećam se da sam radio išta bitno što je moglo da uzrokuje ove probleme.
Trenutno idem na net preko drugog kompa u mreži (win, ICS).
Evo nekoliko bitnih output-a kad se povežem modemom kod sebe na kompu:
[root@localhost mangel]# /sbin/ifconfig
eth0 Link encap:Ethernet HWaddr 00:40:05:7A:B3:51
inet addr:192.168.0.2 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:67081 errors:0 dropped:0 overruns:0 frame:0
TX packets:65235 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:84711961 (80.7 Mb) TX bytes:7893117 (7.5 Mb)
Interrupt:11 Base address:0x2000
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:99465 errors:0 dropped:0 overruns:0 frame:0
TX packets:99465 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:4997373 (4.7 Mb) TX bytes:4997373 (4.7 Mb)
ppp0 Link encap:Point-to-Point Protocol
inet addr:213.244.194.159 P-t-P:217.26.64.197 Mask:255.255.255.255
UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1500 Metric:1
RX packets:17 errors:1 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:756 (756.0 b) TX bytes:84 (84.0 b)
[root@localhost mangel]#
[mangel@localhost mangel]$ /sbin/route
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
217.26.64.197 * 255.255.255.255 UH 0 0 0 ppp0
192.168.0.0 * 255.255.255.0 U 0 0 0 eth0
169.254.0.0 * 255.255.0.0 U 0 0 0 eth0
127.0.0.0 * 255.0.0.0 U 0 0 0 lo
default 192.168.0.1 0.0.0.0 UG 0 0 0 eth0
[mangel@localhost mangel]$
[mangel@localhost mangel]$ ping google.com
ping: unknown host google.com
[mangel@localhost mangel]$ ping 216.239.57.99
PING 216.239.57.99 (216.239.57.99) 56(84) bytes of data.
From 192.168.0.1: icmp_seq=1 Redirect Host(New nexthop: 192.168.0.2)
From 192.168.0.1: icmp_seq=2 Redirect Host(New nexthop: 192.168.0.2)
From 192.168.0.1: icmp_seq=3 Redirect Host(New nexthop: 192.168.0.2)
From 192.168.0.1: icmp_seq=4 Redirect Host(New nexthop: 192.168.0.2)
From 192.168.0.1: icmp_seq=5 Redirect Host(New nexthop: 192.168.0.2)
--- 216.239.57.99 ping statistics ---
5 packets transmitted, 0 received, 100% packet loss, time 4045ms
Pre nego što sam podesio mrežu mi je za ping neke javne IP adrese javljao, čini mi se, host unreachable.
E sad, bilo mi je zanimljivo kad sam pingovao veratov server na koji sam se povezao:
[mangel@localhost mangel]$ ping 217.26.64.197
PING 217.26.64.197 (217.26.64.197) 56(84) bytes of data.
64 bytes from 217.26.64.197: icmp_seq=1 ttl=255 time=208 ms
64 bytes from 217.26.64.197: icmp_seq=2 ttl=255 time=189 ms
64 bytes from 217.26.64.197: icmp_seq=3 ttl=255 time=189 ms
64 bytes from 217.26.64.197: icmp_seq=4 ttl=255 time=169 ms
--- 217.26.64.197 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3028ms
rtt min/avg/max/mdev = 169.971/189.144/208.120/13.498 ms
[mangel@localhost mangel]$
Evo i sadržaja resolv.conf-a (upisani su veratovi dns serveri)
[mangel@localhost mangel]$ cat /etc/resolv.conf
search localhost
nameserver 217.26.64.130
nameserver 217.26.64.131
Isti je slučaj i ako se povežem preko nekog drugog provajdera.
Ja sam se malo pogubio u celoj priči, pa ako treba nešto da pojasnim ili dodam, samo recite.
Hvala.