Bridge network doesnt work for me :(

Discussions about using Windows guests in VirtualBox.
Post Reply
blogmexicano
Posts: 6
Joined: 11. Feb 2016, 23:38
Primary OS: MS Windows 7
VBox Version: OSE other
Guest OSses: windows 7,fat dog,open suse, kali
Location: México
Contact:

Bridge network doesnt work for me :(

Post by blogmexicano »

Hello, i need to install another windows with vb, all its ok but i need a different ip than my original s.o

i've read that i need to enable vridging network i do it but i get the same ip.

i use a cable modem Cisco DPC2420 its possible to make it work or not=?

any help would be very appreciate it, thank you :mrgreen:
BillG
Volunteer
Posts: 5106
Joined: 19. Sep 2009, 04:44
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows 10,7 and earlier
Location: Sydney, Australia

Re: Bridge network doesnt work for me :(

Post by BillG »

No. You need to be on a local network (preferably with its own DHCP server) to use bridged networking. It will not work if the host is directly connected to the Internet by modem. You would need a NAT router to share the connection.

http://au.pcmag.com/networking/10051/fe ... mple-steps
Bill
blogmexicano
Posts: 6
Joined: 11. Feb 2016, 23:38
Primary OS: MS Windows 7
VBox Version: OSE other
Guest OSses: windows 7,fat dog,open suse, kali
Location: México
Contact:

Re: Bridge network doesnt work for me :(

Post by blogmexicano »

honestly im a complete noob about this, yes i cnnect directly through ethernet, and another computer by wi-fi both have same ip. Since my modem have something called dhcp and bridge

ultraimg. com/images/1184f70.png
BillG
Volunteer
Posts: 5106
Joined: 19. Sep 2009, 04:44
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows 10,7 and earlier
Location: Sydney, Australia

Re: Bridge network doesnt work for me :(

Post by BillG »

That link takes me to a search window. What was the picture supposed to show? Is it too large to upload to the forum (2M limit)?

See the Upload attachment tab below the text window when you post to the forum.
Bill
scottgus1
Site Moderator
Posts: 20945
Joined: 30. Dec 2009, 20:14
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows, Linux

Re: Bridge network doesnt work for me :(

Post by scottgus1 »

blogmexicano, what do you want to do with your new Windows guest? Depending on how you use it you may not need Bridged.

I found the Cisco DPC2420 gateway manual online. It has a cable internet connection, one Ethernet port, a wireless access point, a DHCP server, and voip telephone ports. The manual says the gateway Ethernet port can be expanded with a multiport switch. It is accessed on a default 192.168.0.1 IP address. Looks like a full-blown router, with just one Ethernet port.
blogmexicano
Posts: 6
Joined: 11. Feb 2016, 23:38
Primary OS: MS Windows 7
VBox Version: OSE other
Guest OSses: windows 7,fat dog,open suse, kali
Location: México
Contact:

Re: Bridge network doesnt work for me :(

Post by blogmexicano »

scottgus1 wrote:blogmexicano, what do you want to do with your new Windows guest? Depending on how you use it you may not need Bridged.

I found the Cisco DPC2420 gateway manual online. It has a cable internet connection, one Ethernet port, a wireless access point, a DHCP server, and voip telephone ports. The manual says the gateway Ethernet port can be expanded with a multiport switch. It is accessed on a default 192.168.0.1 IP address. Looks like a full-blown router, with just one Ethernet port.

have another ip in virtual box to run a software, one in my normal pc and one in virtual (need different ip to run, i can try vpn but id rather my own ip range)
BillG
Volunteer
Posts: 5106
Joined: 19. Sep 2009, 04:44
Primary OS: MS Windows 10
VBox Version: VirtualBox+Oracle ExtPack
Guest OSses: Windows 10,7 and earlier
Location: Sydney, Australia

Re: Bridge network doesnt work for me :(

Post by BillG »

You can only do that if you have two NICs in the host machine, with two different connections to the Internet.

With your current setup, even if you had a router and a private LAN and used bridge mode, the IP which was visible from the Internet would still be the same for both machines, because you only have one public IP address which is shared by the two machines. Bridge mode does not hide your vm.
Bill
blogmexicano
Posts: 6
Joined: 11. Feb 2016, 23:38
Primary OS: MS Windows 7
VBox Version: OSE other
Guest OSses: windows 7,fat dog,open suse, kali
Location: México
Contact:

Re: Bridge network doesnt work for me :(

Post by blogmexicano »

BillG wrote:You can only do that if you have two NICs in the host machine, with two different connections to the Internet.

With your current setup, even if you had a router and a private LAN and used bridge mode, the IP which was visible from the Internet would still be the same for both machines, because you only have one public IP address which is shared by the two machines. Bridge mode does not hide your vm.

ok, thanks for your help so need vpn :mrgreen:
Post Reply