Hello All,
I just installed Centos 7 on a VMware virtual machine.
The system works fine except for one of the two network interfaces.
It seems that, after 30 seconds from the system restart or network service
restart, the interface literally *loose* the static IP assigned.
I've disabled ipv6 support ((just for test) and this is the network
configuration file :
*GATEWAY=XXX.XXX.100.1*
*PEERDNS=no*
*IPV6INIT=no*
*IPV6_PEERROUTES=no*
*BROADCAST=XXX.XXX.100.255*
*PEERROUTES=no*
*UUID=b36fc49-439c-489f-ac6e-8164fe9353df*
*IPV6_ADDR_GEN_MODE=stable-privacy*
*BOOTPROTO=none*
*NAME=""*
*MACADDR=""*
*TYPE=Ethernet*
*IPV6_FAILURE_FATAL=no*
*DEVICE=ens224*
*IPV6_AUTOCONF=no*
*NETMASK=255.255.255.0*
*MTU=""*
*IPV6_DEFROUTE=no*
*DEFROUTE=yes*
*IPADDR=XXX.XXX.100.4*
*NETWORK=XXX.XXX.100.0*
*IPV4_FAILURE_FATAL=no*
*ONBOOT=yes*
*IPV6_PEERDNS=no*
this is the output of ifconfig *before* the interface loses the static IP
flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet XXX.XXX.100.4 netmask 255.255.255.0 broadcast XXX.XXX.100.255
ether 00:50:56:8d:21:d3 txqueuelen 1000 (Ethernet)
RX packets 244 bytes 27361 (26.7 KiB)
RX errors 0 dropped 71 overruns 0 frame 0
TX packets 111 bytes 449460 (438.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
*after 30 seconds*, the same command returns this output
flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
ether 00:50:56:8d:21:d3 txqueuelen 1000 (Ethernet)
RX packets 251 bytes 33500 (32.7 KiB)
RX errors 0 dropped 71 overruns 0 frame 0
TX packets 114 bytes 450486 (439.9 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
any idea or suggestion?
Thanks!
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