Unable to reach hosts outside my subnet after initial install

2008-06-13 Thread Edward Lay
After a fresh installation of freeBSD 7.0, I am unable to communicate
with any hosts beyond the local subnet.  All important values
(gateway, netmask,etc) were copied from other unix hosts on the same
subnet.  Presumably I've either failed to include something important
or there is a conflict. Details follow...

thanks for any assistance,

ed



%uname -a
FreeBSD newdewey.soe.berkeley.edu 7.0-RELEASE FreeBSD 7.0-RELEASE #0:
Sun Feb 24
 19:59:52 UTC 2008
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/GENERICi386



here's the current net config:

newdewey# ifconfig
xl0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500
options=9RXCSUM,VLAN_MTU
ether 00:01:02:c1:b6:fb
inet 128.32.157.5 netmask 0xff00 broadcast 128.32.157.255
media: Ethernet autoselect (100baseTX full-duplex)
status: active
plip0: flags=108810POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT metric 0 mtu 1500
lo0: flags=8049UP,LOOPBACK,RUNNING,MULTICAST metric 0 mtu 16384
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff00


Here's the contents of /etc/rc.conf:

newdewey# more rc.conf

# -- sysinstall generated deltas -- # Thu May 22 21:45:55 2008
# Created: Thu May 22 21:45:55 2008
# Enable network daemons for user convenience.
# Please make all changes to this file, not to /etc/defaults/rc.conf.
# This file now contains just the overrides from /etc/defaults/rc.conf.
defaultrouter=128.32.157.1
hostname=newdewey.soe.berkeley.edu
ifconfig_xl0=inet 128.32.157.5  netmask 255.255.255.0
inetd_enable=YES
linux_enable=YES
# -- sysinstall generated deltas -- # Tue May 27 19:42:16 2008
router_flags=-q
router=/sbin/routed
router_enable=YES



%netstat -r
Routing tables

Internet:
DestinationGatewayFlagsRefs  Use  Netif
Expire
defaultfast2-2.inr-240-mu UGS 0 1088xl0
localhost  localhost  UH  0  905lo0
128.32.157.0   link#1 UC  00xl0
fast2-2.inr-240-mu 00:0c:86:7a:75:c0  UHLW20xl0
1197
dewey  08:00:2b:86:6e:ca  UHLW1   77xl0
1144
tolman-18.LIPS.Ber 00:0a:95:b1:e7:fe  UHLW10xl0


  Finally, the current situation is that I can ping hosts on the 128.32.157.*
subnet, but not anything beyond.

newdewey# ping google.com
PING google.com (64.233.187.99): 56 data bytes
^C
--- google.com ping statistics ---
5 packets transmitted, 0 packets received, 100.0% packet loss
newdewey# ping dewey.soe.berkeley.edu
PING dewey.soe.berkeley.edu (128.32.157.3): 56 data bytes
64 bytes from 128.32.157.3: icmp_seq=0 ttl=64 time=0.360 ms
64 bytes from 128.32.157.3: icmp_seq=1 ttl=64 time=0.320 ms
^C
--- dewey.soe.berkeley.edu ping statistics ---
2 packets transmitted, 2 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.320/0.340/0.360/0.020 ms

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Re: Unable to reach hosts outside my subnet after initial install

2008-06-13 Thread Derek Ragona

At 01:14 AM 6/13/2008, Edward Lay wrote:

After a fresh installation of freeBSD 7.0, I am unable to communicate
with any hosts beyond the local subnet.  All important values
(gateway, netmask,etc) were copied from other unix hosts on the same
subnet.  Presumably I've either failed to include something important
or there is a conflict. Details follow...

thanks for any assistance,

ed


Check and/or create /etc/nsswitch.conf so you are looking in files and dns 
for hosts.


Check or create /etc/resolv.conf make sure your upsteam DNS servers are 
listed in this file along with any local caching DNS servers.


-Derek





%uname -a
FreeBSD newdewey.soe.berkeley.edu 7.0-RELEASE FreeBSD 7.0-RELEASE #0:
Sun Feb 24
 19:59:52 UTC 2008
[EMAIL PROTECTED]:/usr/obj/usr/src/sys/GENERICi386



here's the current net config:

newdewey# ifconfig
xl0: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500
options=9RXCSUM,VLAN_MTU
ether 00:01:02:c1:b6:fb
inet 128.32.157.5 netmask 0xff00 broadcast 128.32.157.255
media: Ethernet autoselect (100baseTX full-duplex)
status: active
plip0: flags=108810POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT metric 0 mtu 
1500

lo0: flags=8049UP,LOOPBACK,RUNNING,MULTICAST metric 0 mtu 16384
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
inet6 ::1 prefixlen 128
inet 127.0.0.1 netmask 0xff00


Here's the contents of /etc/rc.conf:

newdewey# more rc.conf

# -- sysinstall generated deltas -- # Thu May 22 21:45:55 2008
# Created: Thu May 22 21:45:55 2008
# Enable network daemons for user convenience.
# Please make all changes to this file, not to /etc/defaults/rc.conf.
# This file now contains just the overrides from /etc/defaults/rc.conf.
defaultrouter=128.32.157.1
hostname=newdewey.soe.berkeley.edu
ifconfig_xl0=inet 128.32.157.5  netmask 255.255.255.0
inetd_enable=YES
linux_enable=YES
# -- sysinstall generated deltas -- # Tue May 27 19:42:16 2008
router_flags=-q
router=/sbin/routed
router_enable=YES



%netstat -r
Routing tables

Internet:
DestinationGatewayFlagsRefs  Use  Netif
Expire
defaultfast2-2.inr-240-mu UGS 0 1088xl0
localhost  localhost  UH  0  905lo0
128.32.157.0   link#1 UC  00xl0
fast2-2.inr-240-mu 00:0c:86:7a:75:c0  UHLW20xl0
1197
dewey  08:00:2b:86:6e:ca  UHLW1   77xl0
1144
tolman-18.LIPS.Ber 00:0a:95:b1:e7:fe  UHLW10xl0


  Finally, the current situation is that I can ping hosts on the 128.32.157.*
subnet, but not anything beyond.

newdewey# ping google.com
PING google.com (64.233.187.99): 56 data bytes
^C
--- google.com ping statistics ---
5 packets transmitted, 0 packets received, 100.0% packet loss
newdewey# ping dewey.soe.berkeley.edu
PING dewey.soe.berkeley.edu (128.32.157.3): 56 data bytes
64 bytes from 128.32.157.3: icmp_seq=0 ttl=64 time=0.360 ms
64 bytes from 128.32.157.3: icmp_seq=1 ttl=64 time=0.320 ms
^C
--- dewey.soe.berkeley.edu ping statistics ---
2 packets transmitted, 2 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 0.320/0.340/0.360/0.020 ms

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