Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 20 Jan 2006 12:32:30 -0600
From:      Derek Ragona <derek@computinginnovations.com>
To:        =?iso-8859-1?Q?=22Alvaro_J=2E_Gurdi=E1n=22?= <AJGurdian@lanoticia.com>, FreeBSD-Questions Questions <freebsd-questions@freebsd.org>
Subject:   Re: cannot ping anything
Message-ID:  <6.0.0.22.2.20060120123154.025c07c0@mail.computinginnovations.com>
In-Reply-To: <cd62a5bbe1b0b8ee16c82232b697f3d6@lanoticia.com>
References:  <cd62a5bbe1b0b8ee16c82232b697f3d6@lanoticia.com>

next in thread | previous in thread | raw e-mail | index | archive | help
Check your /etc/rc.conf for this line:
defaultrouter=3D"192.168.1.1"

add it and reboot if it is missing

         -Derek


At 12:26 PM 1/20/2006, Alvaro J. Gurdi=E1n wrote:
>Yesterday I placed an HD with Freebsd 5.3 release in a Dell Dimension=20
>L800CXE.  It booted properly. ( since it's running a generic kernel with=20
>only a name change)
>
>However I could not ping anything inside or outside the LAN.
>Ex:
>ping google.com
>ping: cannot resolve google.com: Hostname lookup failure
>
>ping 192.168.1.1
>ping: sendto: No route to host
>
>I tried several addresses inside the LAN, 127.0.0.1, localhost,=20
>192.168.1.128, and all gave the same result.
>
>I was previously using this HD in another machine to test IPF, with NAT=20
>also, and it worked peerfectly there.
>
>
>So just to be safe I erased the contents of /etc/rc.conf, and then used=20
>sysinstall to bring up my NIC.  I  chose NO for IPv6, and YES for DHCP.
>
>That seemed to work correctly, just to be sure I ran ifconfig:
>dc0: flags=3D108843<UP,BROACAST,RUNNING,SIMPLEX,MULTIPLY> MTU 1500
>         options=3D8<VLAN_MTU>
>         inet 192.168.1.128 netmask 0xffffff00 broadcast 192.168.1.255
>         ether 00:80:ad:81:1a:9f
>         media: Ethernat autoselect (100baseTX)
>         status: active
>plip0: flags=3D108810<POINTOPOINT,SIMPLEX,MULTICAST> mtu 1500
>lo0: flags=3D8049<UP,LOOPBACK,SIMPLEX,MULTICAST> mtu 1500
>         inet 127.0.0.1 netmask 0xff000000
>
>Still, things are looking good; so, I go to another box, log into my=20
>router(192.168.1.1), and I can see the MAC address of the BSD box on my=
 router.
>
>
>However, I still get the same results when I ping as I did above.
>
>Then I checked the routing tables:
>
>netstat -r
>Routing Tables
>
>Internet:
>Destination     Gateway                 Flags   Refs    Use     Netif  =
 Expire
>default         192.168.1.1             UGS             0       6       dc0
>localhost               localhost                       UH              1=
=20
>      37      lo0
>192.168.1               link#1                  UC              0       0=
=20
>      dc0
>192.168.1.1     00:0c:41:bd:49:7d       UHLW    1       0       dc0     695
>192.168.1.128   localhost                       UGHS    0       0       lo0
>
>The output of netstat and ifconfig aboe are from today.  I began having=20
>this problem yesterday, and left the box on over night.  Yesterday's=20
>output was different in that the BSD box had a different IP address,=20
>192.168.1.122.  That is fine I understand that the box is communicating=20
>with the router and negotiating leases when they expire.  However, why has=
=20
>the gateway to 192.168.1.1 changed from link#1 to the MAC address of my=20
>router.  I am certain that if  I restart the computer that same gateway=20
>will revert to link#1.
>
>The my questions are:
>How do I get the system to see others in the network, and vice-versa?
>What should the gateway for 192.168.1.1 be?(which also happens to be my=20
>routers address)
>
>
>I am hoping it is something simple.  I could just as have easily=20
>reinstalled the system and started from scratch, but I wanted to know how=
=20
>to solve this problem.
>
>Other info that might help:
>less /etc/rc.conf
>ifconfig_dco=3D"DHCP"
>hostname=3D"fw.company.com"
>defaultrouter=3D"192.168.1.1"
>
>less /etc/resolv.conf
>search carolina.rr.com
>nameserver 24.25.5.60
>naemserver 24.25.5.61
>
>less /etc/hosts
>::1                     localhost.company.com   localhost
>127.0.0.1               localhost.company.com   localhost
>
>Thanks in advance
>
>_______________________________________________
>freebsd-questions@freebsd.org mailing list
>http://lists.freebsd.org/mailman/listinfo/freebsd-questions
>To unsubscribe, send any mail to=
 "freebsd-questions-unsubscribe@freebsd.org"



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6.0.0.22.2.20060120123154.025c07c0>