VirtualBox

Custom Query (16363 matches)

Filters
 
Or
 
  
 
Columns

Show under each result:


Results (1831 - 1833 of 16363)

Ticket Resolution Summary Owner Reporter
#11488 fixed Windows 8 Restarting Jeremy Cronan
Description

I have installed Windows 8 64 bit on a Virtual Box. The OS restarts about once a week.

#19937 invalid Port Forward not working, unable to connect to guest machine from host Jeremy Tourville
Description

I have followed the directions- https://www.virtualbox.org/manual/ch06.html#natforward

user@user-Latitude-E6430s:~$VBoxManage modifyvm Ansible --natpf1 "guestssh,tcp,,2222,10.0.2.4,22"

I try to connect to the guest machine and the request times out

user@user-Latitude-E6430s:~$ssh -p 2222 student@10.0.2.4
user@user-Latitude-E6430s:~$ss -tuln | grep 22

returns this-

tcp    LISTEN   0        10                0.0.0.0:2222           0.0.0.0:*
Environment info:

#vboxmanage -v

6.1.14r140239

Host OS

#lsb_release -a

No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 18.04.5 LTS
Release:	18.04
Codename:	bionic

#vboxmanage showvminfo Ansible

Name:                        Ansible
Groups:                      /
Guest OS:                    Linux 2.6 / 3.x / 4.x (64-bit)
UUID:                        9386cd5c-0809-4e52-99be-85b3f41ab166
Config file:                 /home/user/VirtualBox VMs/Ansible/Ansible.vbox
Snapshot folder:             /home/user/VirtualBox VMs/Ansible/Snapshots
Log folder:                  /home/user/VirtualBox VMs/Ansible/Logs
Hardware UUID:               9386cd5c-0809-4e52-99be-85b3f41ab166
Memory size                  1024MB
Page Fusion:                 disabled
VRAM size:                   16MB
CPU exec cap:                100%
HPET:                        disabled
CPUProfile:                  host
Chipset:                     piix3
Firmware:                    BIOS
Number of CPUs:              1
PAE:                         enabled
Long Mode:                   enabled
Triple Fault Reset:          disabled
APIC:                        enabled
X2APIC:                      enabled
Nested VT-x/AMD-V:           disabled
CPUID Portability Level:     0
CPUID overrides:             None
Boot menu mode:              message and menu
Boot Device 1:               HardDisk
Boot Device 2:               DVD
Boot Device 3:               Not Assigned
Boot Device 4:               Not Assigned
ACPI:                        enabled
IOAPIC:                      enabled
BIOS APIC mode:              APIC
Time offset:                 0ms
RTC:                         UTC
Hardware Virtualization:     enabled
Nested Paging:               enabled
Large Pages:                 disabled
VT-x VPID:                   enabled
VT-x Unrestricted Exec.:     enabled
Paravirt. Provider:          Default
Effective Paravirt. Prov.:   KVM
State:                       running (since 2020-10-04T14:09:40.099000000)
Graphics Controller:         VMSVGA
Monitor count:               1
3D Acceleration:             disabled
2D Video Acceleration:       disabled
Teleporter Enabled:          disabled
Teleporter Port:             0
Teleporter Address:          
Teleporter Password:         
Tracing Enabled:             disabled
Allow Tracing to Access VM:  disabled
Tracing Configuration:       
Autostart Enabled:           disabled
Autostart Delay:             0
Default Frontend:            
VM process priority:         default
Storage Controller Name (0):            IDE
Storage Controller Type (0):            PIIX4
Storage Controller Instance Number (0): 0
Storage Controller Max Port Count (0):  2
Storage Controller Port Count (0):      2
Storage Controller Bootable (0):        on
Storage Controller Name (1):            SATA
Storage Controller Type (1):            IntelAhci
Storage Controller Instance Number (1): 0
Storage Controller Max Port Count (1):  30
Storage Controller Port Count (1):      1
Storage Controller Bootable (1):        on
IDE (1, 0): /usr/share/virtualbox/VBoxGuestAdditions.iso (UUID: 3df52614-590a-40a7-860f-6d89702941ac)
SATA (0, 0): /home/user/VirtualBox VMs/Ansible/Ansible.vdi (UUID: e964f304-a601-4e1a-ab47-1f5181d6112f)
NIC 1:                       MAC: 080027D15724, Attachment: NAT, Cable connected: on, Trace: off (file: none), Type: 82540EM, Reported speed: 0 Mbps, Boot priority: 0, Promisc Policy: deny, Bandwidth group: none
NIC 1 Settings:  MTU: 0, Socket (send: 64, receive: 64), TCP Window (send:64, receive: 64)
NIC 1 Rule(0):   name = guestssh, protocol = tcp, host ip = , host port = 2222, guest ip = 10.0.2.4, guest port = 22
NIC 2:                       disabled
NIC 3:                       disabled
NIC 4:                       disabled
NIC 5:                       disabled
NIC 6:                       disabled
NIC 7:                       disabled
NIC 8:                       disabled
Pointing Device:             PS/2 Mouse
Keyboard Device:             PS/2 Keyboard
UART 1:                      disabled
UART 2:                      disabled
UART 3:                      disabled
UART 4:                      disabled
LPT 1:                       disabled
LPT 2:                       disabled
Audio:                       enabled (Driver: PulseAudio, Controller: AC97, Codec: AD1980)
Audio playback:              enabled
Audio capture:               disabled
Clipboard Mode:              HostToGuest
Drag and drop Mode:          disabled
Session name:                GUI/Qt
Video mode:                  800x600x32 at 0,0 enabled
VRDE:                        disabled
OHCI USB:                    enabled
EHCI USB:                    disabled
xHCI USB:                    disabled

USB Device Filters:

<none>

Available remote USB devices:

<none>

Currently Attached USB Devices:

<none>

Bandwidth groups:  <none>

Shared folders:<none>

VRDE Connection:             not active
Clients so far:              0

Capturing:                   active
Capture audio:               not active
Capture screens:             0
Capture file:                /home/user/VirtualBox VMs/Ansible/Ansible.webm
Capture dimensions:          1024x768
Capture rate:                512kbps
Capture FPS:                 25kbps
Capture options:             ac_enabled=false,vc_enabled=true,ac_profile=med

Guest:

Configured memory balloon size: 0MB
OS type:                     Linux26_64
Additions run level:         2
Additions version:           6.1.14 r140239

Guest Facilities:

Facility "VirtualBox Base Driver": active/running (last update: 2020/10/04 14:09:57 UTC)
Facility "VirtualBox System Service": active/running (last update: 2020/10/04 14:10:13 UTC)
Facility "Seamless Mode": not active (last update: 2020/10/04 14:09:57 UTC)
Facility "Graphics Mode": not active (last update: 2020/10/04 14:09:57 UTC)"


Guest OS:

#cat /etc/redhat-release

CentOS Linux release 7.7.1980 (Core)

The guest OS has the VBoxGuestAddtions running without issues and compiled properly.
#lsmod | grep vbox

vboxvideo              35867  0 
vboxguest             349038  1 
drm_kms_helper        186531  2 vmwgfx,vboxvideo
ttm                    96673  2 vmwgfx,vboxvideo
drm                   456166  5 ttm,drm_kms_helper,vmwgfx,vboxvideo

The guest OS network is configured
#ip a

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc 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_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp0s3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 08:00:27:d1:57:24 brd ff:ff:ff:ff:ff:ff
    inet 10.0.2.4/24 brd 10.0.2.255 scope global noprefixroute dynamic enp0s3
       valid_lft 85447sec preferred_lft 85447sec
    inet6 fe80::16bd:3909:550f:e3ce/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever

The guest ssh daemon is running for both ipv4 and ipv6
#ss -tuln

Netid  State      Recv-Q Send-Q Local Address:Port               Peer Address:Port              
udp    UNCONN     0      0      127.0.0.1:323                   *:*                  
udp    UNCONN     0      0         *:68                    *:*                  
udp    UNCONN     0      0         [::1]:323                [::]:*                  
tcp    LISTEN     0      128       *:22                    *:*                  
tcp    LISTEN     0      100    127.0.0.1:25                    *:*                  
tcp    LISTEN     0      128    [::]:22                 [::]:*                  
tcp    LISTEN     0      100       [::1]:25                 [::]:*    

The student id exists in the guest OS
#getent passwd

student:x:1000:1000:student user:/home/student:/bin/bash

#getent group

root:x:0:
bin:x:1:
daemon:x:2:
sys:x:3:
adm:x:4:
tty:x:5:
disk:x:6:
lp:x:7:
mem:x:8:
kmem:x:9:
wheel:x:10:student
cdrom:x:11:
mail:x:12:postfix
man:x:15:
dialout:x:18:
floppy:x:19:
games:x:20:
tape:x:33:
video:x:39:
ftp:x:50:
lock:x:54:
audio:x:63:
nobody:x:99:
users:x:100:
utmp:x:22:
utempter:x:35:
input:x:999:
systemd-journal:x:190:
systemd-network:x:192:
dbus:x:81:
polkitd:x:998:
ssh_keys:x:997:
sshd:x:74:
postdrop:x:90:
postfix:x:89:
chrony:x:996:
student:x:1000:student
devops:x:1001:
vboxsf:x:995:student
git:x:1002:              


#12148 fixed VirtualBox NAT on Ubuntu 13.04 intermittently broken Jeremy McMillan
Description

Guest can typically ARP, DHCP, but after that ARP resolution fails, ergo networking stops (unable to ping default gateway). Without intervention, it will start working again, and then intermittently stop working.

This affects both Oracle and Ubuntu provided VirtualBox 4.2.x versions since 14.

NIC trace pcaps show guest packets transmitting ARP, but not getting any response from the virtual NAT gateway. Then for unknown reasons it starts working for a while.

See https://forums.virtualbox.org/viewtopic.php?f=7&t=56962

Batch Modify
Note: See TracBatchModify for help on using batch modify.
Note: See TracQuery for help on using queries.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy