mat3
October 30th, 2005, 08:33 AM
Hi.
I've recently set up ubuntu 5.10 as a server with dhcp. It's been working since yesterday. Yesterday I replaced processor with p III 533MHz and now computers in my network haven't got net.
When I tried to ping one of computers I got something like this:
mate@magdam:~$ ping 192.168.0.5
PING 192.168.0.5 (192.168.0.5): 56 data bytes
64 bytes from 192.168.0.5: icmp_seq=0 ttl=128 time=0.7 ms
64 bytes from 192.168.0.5: icmp_seq=2 ttl=128 time=1.0 ms
64 bytes from 192.168.0.5: icmp_seq=3 ttl=128 time=0.6 ms
64 bytes from 192.168.0.5: icmp_seq=4 ttl=128 time=0.4 ms
wrong data byte #46 should be 0x2e but was 0xee
14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d ee 2f 7c 2f 32 33
34 35 36 37 0 0 0 0 9c dc 5 8 ff ff ff ff
64 bytes from 192.168.0.5: icmp_seq=5 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=6 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=7 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=8 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=10 ttl=128 time=0.4 ms
wrong data byte #34 should be 0x22 but was 0x2a
14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 2a 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33
34 35 36 37 0 0 0 0 9c dc 5 8 ff ff ff ff
64 bytes from 192.168.0.5: icmp_seq=11 ttl=128 time=0.4 ms
--- 192.168.0.5 ping statistics ---
13 packets transmitted, 10 packets received, 23% packet loss
round-trip min/avg/max = 0.4/0.5/1.0 ms
When i tried ping server I got very high packet loss.
I've just replaced NIC and it's the same problem.
additional info:
mate@magdam:~$ ifconfig -a eth0 Link encap:Ethernet HWaddr 00:02:44:35:53:18
inet addr:192.168.49.124 Bcast:192.168.49.255 Mask:255.255.248.0
inet6 addr: fe80::202:44ff:fe35:5318/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:166235 errors:0 dropped:0 overruns:0 frame:0
TX packets:2255 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:13041874 (12.4 MiB) TX bytes:322672 (315.1 KiB)
Interrupt:11 Base address:0xe800
eth1 Link encap:Ethernet HWaddr 00:02:44:82:5D:0E
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::202:44ff:fe82:5d0e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:653 errors:0 dropped:0 overruns:0 frame:0
TX packets:315 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:66322 (64.7 KiB) TX bytes:28026 (27.3 KiB)
Interrupt:5 Base address:0xec00
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:16759 errors:0 dropped:0 overruns:0 frame:0
TX packets:16759 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1305366 (1.2 MiB) TX bytes:1305366 (1.2 MiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
mate@magdam:~$ route -n Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
192.168.48.0 0.0.0.0 255.255.248.0 U 0 0 0 eth0
0.0.0.0 192.168.48.1 0.0.0.0 UG 0 0 0 eth0
help me, please :(
I've recently set up ubuntu 5.10 as a server with dhcp. It's been working since yesterday. Yesterday I replaced processor with p III 533MHz and now computers in my network haven't got net.
When I tried to ping one of computers I got something like this:
mate@magdam:~$ ping 192.168.0.5
PING 192.168.0.5 (192.168.0.5): 56 data bytes
64 bytes from 192.168.0.5: icmp_seq=0 ttl=128 time=0.7 ms
64 bytes from 192.168.0.5: icmp_seq=2 ttl=128 time=1.0 ms
64 bytes from 192.168.0.5: icmp_seq=3 ttl=128 time=0.6 ms
64 bytes from 192.168.0.5: icmp_seq=4 ttl=128 time=0.4 ms
wrong data byte #46 should be 0x2e but was 0xee
14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d ee 2f 7c 2f 32 33
34 35 36 37 0 0 0 0 9c dc 5 8 ff ff ff ff
64 bytes from 192.168.0.5: icmp_seq=5 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=6 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=7 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=8 ttl=128 time=0.4 ms
64 bytes from 192.168.0.5: icmp_seq=10 ttl=128 time=0.4 ms
wrong data byte #34 should be 0x22 but was 0x2a
14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 2a 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f 30 31 32 33
34 35 36 37 0 0 0 0 9c dc 5 8 ff ff ff ff
64 bytes from 192.168.0.5: icmp_seq=11 ttl=128 time=0.4 ms
--- 192.168.0.5 ping statistics ---
13 packets transmitted, 10 packets received, 23% packet loss
round-trip min/avg/max = 0.4/0.5/1.0 ms
When i tried ping server I got very high packet loss.
I've just replaced NIC and it's the same problem.
additional info:
mate@magdam:~$ ifconfig -a eth0 Link encap:Ethernet HWaddr 00:02:44:35:53:18
inet addr:192.168.49.124 Bcast:192.168.49.255 Mask:255.255.248.0
inet6 addr: fe80::202:44ff:fe35:5318/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:166235 errors:0 dropped:0 overruns:0 frame:0
TX packets:2255 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:13041874 (12.4 MiB) TX bytes:322672 (315.1 KiB)
Interrupt:11 Base address:0xe800
eth1 Link encap:Ethernet HWaddr 00:02:44:82:5D:0E
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::202:44ff:fe82:5d0e/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:653 errors:0 dropped:0 overruns:0 frame:0
TX packets:315 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:66322 (64.7 KiB) TX bytes:28026 (27.3 KiB)
Interrupt:5 Base address:0xec00
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:16759 errors:0 dropped:0 overruns:0 frame:0
TX packets:16759 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1305366 (1.2 MiB) TX bytes:1305366 (1.2 MiB)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
mate@magdam:~$ route -n Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.0.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
192.168.48.0 0.0.0.0 255.255.248.0 U 0 0 0 eth0
0.0.0.0 192.168.48.1 0.0.0.0 UG 0 0 0 eth0
help me, please :(