Hi, I have just made the reboot of my lfs v12 and everything seems fine but i am unable to do pings. All the comprovations that the system does after rebot but before login are marked as OK.

When i try ping google.com I recive ping: unknown host.

If I try the ping 8.8.8.8 I recive
PING 8.8.8.8 (8.8.8.8): 56 data bytes
92 bytes from lfsPorfa (192.168.119.159): Destination Host Unreachable (this last line in repeat)

My /etc/sysconfig/ifconfig.ens33 file has
ONBOOT=yes
IFACE=ens33
SERVICE=ipv4-static
IP=192.168.119.159
GATEWAY=192.168.119.33
PREFIX=24
BROADCAST=192.168.119.255

My /etc/udev/rules.d/70-persistent-net.rules file has
SUBSYSTEM=="net"
ACTION=="add"
DRIVES=="?*"
ATTR{address}=="00:0c:29:86:90:d7"
ATTR{dev_id}=="0x0"
ATTR{type}=="1"
NAME="ens33


My /etc/hosts file has

127.0.0.1 localhost
192.168.119.159 lfsPorfa

My /etc/resolv.conf file has

nameserver 8.8.8.8
nameserver 8.8.4.4


I am working in VMware, with Ubuntu and Bridged as my network adapter.

I don't know what to do and if someone could help me I would apreciated

Can you ping 192.168.119.159? (yourself &.33 GW?)
Post: ip r (&maybe ip a) (or route; ifconfig -a)
What does dmesg say, relevant as in https://www.linuxquestions.org/quest...5/#post4943801
Also maybe https://unix.stackexchange.com/quest...nning-centos-7

Welcome to LQ, vic121212.

The file you left out of the collection was the routing table. Post the output of 'route' with no options. You might have to add a route or two. I take it the VM has NAT (=Network Address Translation).

As a suggestion, I have in the startup stuff for bash so you can type ping without it endlessly repeating. I take it your host networking works?

Hii,

(Now that I have implemneted alias ping='ping -c2')
If i try to ping 192.168.119.159 i recive:
PING 192.168.119.159 (119.168.119.159): 56 data bytes
64 bytes from 192.168.119.159: icmp_seq=0 ttl=64 time=0.347 ms
2 packet trasnmited, 2 packet recived, 0% package loss


If i try to ping 192.168.119.33 i recive:
PING 192.168.119.33 (119.168.119.33): 56 data bytes
92 bytes from lfsPorfa (192.168.119.159): Destination Host Unreachable
92 bytes from lfsPorfa (192.168.119.159): Destination Host Unreachable
2 packet trasnmited, 0 packet recived, 100% package loss


ip r returns:
default via 192.168.119.33 dev ens33
192.168.119.0/24 dev ens33 proto kernel scope link src 192.168.119.159



ip a returns
1: lo_ <LOOPBACK,UP,LOWER_UP> mtu 65536 gdisc noqueue state UNKNOWN group default qlen 1000
link-loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_Ift forever preferred_Ift forever
inet6 ::1/128 scope host proto kernel_lo
valid_Ift forever preferred_Ift forever
2: ens33: <BROADCAST,MULTICAST,UP,LOWER_UP> ntu 1500 qdisc pfifo_fast state UNKNOWN group default qlen 1000
link-ether 00:0c:29:86:90:d7 brd ff:ff:ff:ff:ff:ff
inet 192.168.119.159/24 brd 192.168.119.255 scope global ens33
valid_Ift forever preferred_lft forever
inet6 fe80::20c:29ff:fe86:90d7/64 scope link proto kernel_ll

Z0c:29f1:fe86:9047764 scope link proto kernel_11
valid_lft forever preferred_Ift forever
3: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default qlen 1000
link/sit 0.0.0.0 brd 0.0.0.0




ifconfig -a returns

ens33 Link encap:Ethernet HWaddr 00:0C:29:86:907
inet addr:192.168.119.159 Bcast:192.168.119.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:21 errors:0 dropped:0 overruns:0 frane:0
TX packets:16 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1932 TX bytes:1216
Interrupt:19 Base address:0x2000

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:48 errors:0 dropped:0 overruns:0 frame:0
TX packets:48 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen: 1000
RX bytes:4032 TX bytes:4032

sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frane:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 TX bytes:0

Hi, yes I use NAT.

If I set alias ping='ping -c2', when I ping myself I receive 2 packet trasnmited, 2 packet recived, 0% package loss

if i do a ip route i get:
default via 192.168.119.33 dev ens33
192.168.119.0/24 dev ens33 proto kernel scope link src 192.168.119.159

Apparently, GATEWAY=192.168.119.33 is wrong. (IDK VMware, only VirtualBox) (nor LFS)

How did you choose 119.33? https://www.ibm.com/support/pages/ho...static-ip-ipv4

Maybe try: dhclient -v ens33
(or try mll 10MB! distro .iso, to see what dhcp gets)

(RX bytes:1932 TX bytes:1216 would seem to indicate ?something? is talking!)

Hopefully other LQ'ers may know more ....

If you are using vmplayer(VirtualBox)
1) Press Ctrl d => Edit virtual machine settings
2) Validate Network Adapter => NAT/... required option => verify which one is being used at other available virtual machines.