This has been working this whole test cycle until today and now I'm
stumped that it's not working.
Host = Fedora 22 up to date, x86_64
Guest = managed by virt-manager, also Fedora 22
1. Install Fedora 22 on the host
2. dnf group install virtualization
3. reboot [1] to get the NAT option for the VM
4. Create a VM and use the default network settings which uses NAT
Actual results:
- Guest has no Internet access.
- host (192.168.1.128) can't ssh to guest (192.168.122.103)
# ssh root@192.168.122.103
ssh: connect to host 192.168.122.103 port 22: No route to host
- Guest can ssh into the host, i.e.
# ssh root@192.168.1.128
On the host:
[root@f22m]# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
group default
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_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp2s0f0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq
state DOWN group default qlen 1000
link/ether c8:2a:14:02:88:99 brd ff:ff:ff:ff:ff:ff
3: wlp3s0b1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel
state UP group default qlen 1000
link/ether e0:f8:47:39:5d:de brd ff:ff:ff:ff:ff:ff
inet 192.168.1.128/24 brd 192.168.1.255 scope global dynamic wlp3s0b1
valid_lft 84895sec preferred_lft 84895sec
inet6 fe80::e2f8:47ff:fe39:5dde/64 scope link
valid_lft forever preferred_lft forever
4: virbr0@NONE: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
noqueue state UP group default
link/ether 52:54:00:dd:30:37 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
5: virbr0-nic@NONE: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel
master virbr0 state DOWN group default qlen 500
link/ether 52:54:00:dd:30:37 brd ff:ff:ff:ff:ff:ff
7: vnet0@NONE: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc
fq_codel master virbr0 state UNKNOWN group default qlen 500
link/ether fe:54:00:6d:40:9e brd ff:ff:ff:ff:ff:ff
inet6 fe80::fc54:ff:fe6d:409e/64 scope link
valid_lft forever preferred_lft forever
On the guest:
[root@f22v]# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN
group default
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_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens8: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel
state UP group default qlen 1000
link/ether 52:54:00:6d:40:9e brd ff:ff:ff:ff:ff:ff
inet 192.168.122.103/24 brd 192.168.122.255 scope global dynamic ens8
valid_lft 3198sec preferred_lft 3198sec
inet6 fe80::5054:ff:fe6d:409e/64 scope link
valid_lft forever preferred_lft forever
3: virbr0@NONE: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc
noqueue state LOWERLAYERDOWN group default
link/ether 52:54:00:25:45:a5 brd ff:ff:ff:ff:ff:ff
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
4: virbr0-nic@NONE: <BROADCAST,MULTICAST> mtu 1500 qdisc fq_codel
master virbr0 state DOWN group default qlen 500
link/ether 52:54:00:25:45:a5 brd ff:ff:ff:ff:ff:ff
Previously, Virtual Network Interface Device model was set to virtio
and that was working but isn't now, so I flipped it to hypervisor
default and when I click apply the setting snaps to rtl8139. But this
doesn't change things.
[1]
https://bugzilla.redhat.com/show_bug.cgi?id=1224398
--
Chris Murphy
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