Re: [SLE] Network problem: Destination Host Unreachable under SuSE-8.2

Hi, Just try to play with route. Here is the router table: vnpenguin:~ # route -n Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.100.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0 192.168.0.0 0.0.0.0 255.255.0.0 U 0 0 0 eth0 127.0.0.0 0.0.0.0 255.0.0.0 U 0 0 0 lo 0.0.0.0 192.168.100.1 0.0.0.0 UG 0 0 0 eth0 vnpenguin:~ # ifconfig eth0 Link encap:Ethernet HWaddr 00:08:A1:34:FF:12 inet addr:192.168.100.2 Bcast:192.168.100.255 Mask:255.255.255.0 inet6 addr: fe80::208:a1ff:fe34:ff12/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:29 errors:0 dropped:0 overruns:0 frame:0 TX packets:31 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:100 RX bytes:3235 (3.1 Kb) TX bytes:2878 (2.8 Kb) Interrupt:11 Base address:0xd000 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:56 errors:0 dropped:0 overruns:0 frame:0 TX packets:56 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:0 RX bytes:3952 (3.8 Kb) TX bytes:3952 (3.8 Kb) But the same error (Destination Host Unreachable) is always presented for pinging to 192.168.100.1 (the SuSE box is 192.168.100.2). When I do dmesg, I see: [...] 8139too Fast Ethernet driver 0.9.26 eth0: RealTek RTL8139 Fast Ethernet at 0xe486d000, 00:08:a1:34:ff:12, IRQ 11 eth0: Identified 8139 chip type 'RTL-8139C' eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1. [...] IPv6 v0.8 for NET4.0 IPv6 over IPv4 tunneling driver usb.c: registered new driver hiddev usb.c: registered new driver hid input0: USB HID v1.10 Mouse [Logitech USB-PS/2 Optical Mouse] on usb2:2.0 hid-core.c: v1.8.1 Andreas Gal, Vojtech Pavlik hid-core.c: USB HID support drivers isapnp: Scanning for PnP cards... isapnp: No Plug & Play device found Linux video capture interface: v1.00 eth0: no IPv6 routers present NETDEV WATCHDOG: eth0: transmit timed out eth0: Tx queue start entry 4 dirty entry 0. eth0: Tx descriptor 0 is 00002000. (queue head) eth0: Tx descriptor 1 is 00002000. eth0: Tx descriptor 2 is 00002000. eth0: Tx descriptor 3 is 00002000. eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1. NETDEV WATCHDOG: eth0: transmit timed out eth0: Tx queue start entry 12 dirty entry 8. eth0: Tx descriptor 0 is 00002000. (queue head) eth0: Tx descriptor 1 is 00002000. eth0: Tx descriptor 2 is 00002000. eth0: Tx descriptor 3 is 00002000. eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1. NETDEV WATCHDOG: eth0: transmit timed out eth0: Tx queue start entry 27 dirty entry 23. eth0: Tx descriptor 0 is 00002000. eth0: Tx descriptor 1 is 00002000. eth0: Tx descriptor 2 is 00002000. eth0: Tx descriptor 3 is 00002000. (queue head) eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1. NETDEV WATCHDOG: eth0: transmit timed out eth0: Tx queue start entry 4 dirty entry 0. eth0: Tx descriptor 0 is 00002000. (queue head) eth0: Tx descriptor 1 is 00002000. eth0: Tx descriptor 2 is 00002000. eth0: Tx descriptor 3 is 00002000. eth0: Setting 100mbps full-duplex based on auto-negotiated partner ability 41e1. ----------end---------------------------------------------------------- What does it mean the line "eth0: no IPv6 routers present" ? I forgot to tell you that I used a Crosswired cable for connecting my 2 PCs. Is there special option of NIC conconfiguration uder SuSE ? With Windows 2000, RH9 & Conectiva9 (under the same PC) I done not special configuration at all and it works fine for 3 OSes. Thank you in advance, Regards, Quy NGUYEN DAI