Date: Tue, 2 May 2000 21:10:15 -0700 (PDT) From: Dan Langille <dan@rock.ghis.net> To: freebsd-questions@freebsd.org Subject: ping 127.0.0.1 => no route to host (fwd) Message-ID: <Pine.BSF.4.21.0005022109500.57376-100000@rock.ghis.net>
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I've just swapped a hard drive from a slower box to a faster box. The
networking on the new box is fuggered. All pings give no "route to host"
including 127.0.0.1.
Here are the system details. Thanks.
# uname -a
FreeBSD ducky.nz.freebsd.org 3.3-19991207-SNAP FreeBSD 3.3-19991207-SNAP
#1: Wed May 3 15:07:46 NZST 2000
root@ducky.nz.freebsd.org:/usr/src/sys/compile/DUCKY40S i386
# dmesg
Copyright (c) 1992-1999 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.3-19991207-SNAP #1: Wed May 3 15:07:46 NZST 2000
root@ducky.nz.freebsd.org:/usr/src/sys/compile/DUCKY40S
Timecounter "i8254" frequency 1193182 Hz
CPU: Pentium/P54C (99.47-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x525 Stepping = 5
Features=0x1bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8>
real memory = 33554432 (32768K bytes)
Preloaded elf kernel "kernel" at 0xc02aa000.
Probing for devices on PCI bus 0:
chip0: <Intel 82437FX PCI cache memory controller> rev 0x02 on pci0.0.0
chip1: <Intel 82371FB PCI to ISA bridge> rev 0x02 on pci0.7.0
ide_pci0: <Intel PIIX Bus-master IDE controller> rev 0x02 on pci0.7.1
vga0: <ATI Mach64-CT graphics accelerator> rev 0x41 on pci0.12.0
Probing for PnP devices:
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
ed0 at 0x300-0x31f irq 10 maddr 0xcc000 msize 8192 on isa
ed0: address 00:00:c0:fc:f2:b6, type SMC8216T (8 bit)
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
psm0 not found
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 on isa
wdc0: unit 0 (wd0): <QUANTUM FIREBALL EL5.1A>
wd0: 4892MB (10018890 sectors), 10602 cyls, 15 heads, 63 S/T, 512 B/S
wdc1 not found at 0x170
ppc0 at 0x378 irq 7 flags 0x40 on isa
ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode
lpt0: <generic printer> on ppbus 0
lpt0: Interrupt-driven port
ppi0: <generic parallel i/o> on ppbus 0
plip0: <PLIP network interface> on ppbus 0
vga0 at 0x3b0-0x3df maddr 0xa0000 msize 131072 on isa
npx0 on motherboard
npx0: INT 16 interface
Intel Pentium detected, installing workaround for F00F bug
IP Filter: initialized. Default = block all, Logging = enabled
IP Filter: v3.3.6
changing root device to wd0s1a
# ifconfig -a
ed0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
inet 192.168.0.78 netmask 0xffffff00 broadcast 192.168.0.255
ether 00:00:c0:fc:f2:b6
lp0: flags=8810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
tun0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
sl0: flags=c010<POINTOPOINT,LINK2,MULTICAST> mtu 552
ppp0: flags=8010<POINTOPOINT,MULTICAST> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
inet 127.0.0.1 netmask 0xff000000
# netstat -nr
Routing tables
Internet:
Destination Gateway Flags Refs Use Netif
Expire
default 192.168.0.20 UGSc 0 0 ed0
127.0.0.1 127.0.0.1 UH 0 9 lo0
192.168 link#1 UC 0 0 ed0
192.168.0.20 link#1 UHLW 1 0 ed0
192.168.0.69 link#1 UHLW 0 65 ed0
192.168.0.78 0:0:c0:fc:f2:b6 UHLW 0 2 lo0
# ping 127.0.0.1
PING 127.0.0.1 (127.0.0.1): 56 data bytes
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
--- 127.0.0.1 ping statistics ---
4 packets transmitted, 0 packets received, 100% packet loss
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