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 VPS network problem (10 Replies, Read 46646 times)
MehdiK120
Group: Member
Post Group: Newbie
Posts: 1
Status:
Hello
I installed virtualizor with xen on ubuntu 20.04 server
Currently my main server has two IPs, by default the first IP is installed on the main server.

I use the second IP to create vps
vps is built without problem but its network is not working
With the second IP, I can't enter the built vps

Which of the interfaces should I add the second IP to in the main server?
I added the second ip in the ip pool but on the main server I don't know how to configure it for the vps to work properly
IP: --   

VPS network problem
rohitbind
Group: Member
Post Group: Newbie
Posts: 7
Status:
Hi Sir,

Firstly, you need to remove the ip from the server then add it to the ip pool then try to make vps with it and check.



Please let us know,
IP: --   

VPS network problem
interpretshot
Group: Member
Post Group: Newbie
Posts: 2
Status:
Quote From : MehdiK120 April 16, 2024, 3:19 pm
Hello
I installed virtualizor with xen on ubuntu 20.04 server
Currently my main server has two IPs, by default the first IP is installed on the main server.
happy wheels
I use the second IP to create vps
vps is built without problem but its network is not working
With the second IP, I can't enter the built vps

Which of the interfaces should I add the second IP to in the main server?
I added the second ip in the ip pool but on the main server I don't know how to configure it for the vps to work properly


When you add the second IP to the server, I recommend you reset the ip from the server and add it again later with the vps.
IP: --   

VPS network problem
netPika
Group: Member
Post Group: Newbie
Posts: 14
Status:
:squi: Maybe you can help me with something I'm not able to see...
My situation is the next; For days I have not been able to get the vps that is created by virtualizor onto the internet, within an Alma Linux 8.9. This Alma Linux is installed on my physical PC, Windows 2022, connected to a router with lan ip 192.168.0.100 gate way 192.168.0.1 and ip "internet" because it would be a subnet, the network 192.168.1.200 with gateway 192.168.1.1 ( the mother of CLARO INTERNET WITH 300 mbps and WAN ip 181.168.242.8. I hope my query is understood; I cannot provide internet to my vps, can someone give me 3 weeks ago?

Thank you!
IP: --   

VPS network problem
jevingala
Group: Virtualizor Team
Post Group: Super Member
Posts: 752
Status:
Hi,


Virtualizor will not handle the routing part, it will only assign the IP to VPS.
Is viifbr0 created ?
Can you share output of ' brctl show ' command ?
Also can you check in Windows VPS if it has received IP properly ?

-----------------------
Regards,
Virtualizor Team.
http://virtualizor.com/
IP: --   

VPS network problem
netPika
Group: Member
Post Group: Newbie
Posts: 14
Status:
Quote From : jevingala May 17, 2024, 6:33 am
Hi,


Virtualizor will not handle the routing part, it will only assign the IP to VPS.
Is viifbr0 created ?
Can you share output of ' brctl show ' command ?
Also can you check in Windows VPS if it has received IP properly ?


Hi there! Thanks for your answer!

Attached some pics.

The int lan is just for trying things.
I don't think I need explicit configuration details unless you want to give them to me. What I think I need is to know how to follow or what type of protocol to use so that my internal vps receive WAN.

I think my windows configuration is fine, my virtualizor vps receives internet from my brigde windows


IP: --   

VPS network problem
netPika
Group: Member
Post Group: Newbie
Posts: 14
Status:
i cant add pics.

root@master ~]# netstat -rn
Kernel IP routing table
Destination    Gateway        Genmask        Flags  MSS Window  irtt Iface
0.0.0.0        192.168.0.1    0.0.0.0        UG        0 0          0 viifbr0
192.168.0.0    0.0.0.0        255.255.255.0  U        0 0          0 viifbr0
192.168.1.0    0.0.0.0        255.255.255.0  U        0 0          0 intbr0
[root@master ~]# route
Kernel IP routing table
Destination    Gateway        Genmask        Flags Metric Ref    Use Iface
default        _gateway        0.0.0.0        UG    0      0        0 viifbr0
192.168.0.0    0.0.0.0        255.255.255.0  U    0      0        0 viifbr0
192.168.1.0    0.0.0.0        255.255.255.0  U    425    0        0 intbr0



----------------------------------------------------------------------------------------------



[root@master ~]# brctl show
bridge name    bridge id              STP enabled    interfaces
intbr0          8000.fe163ef92213      yes            vinfv1001
viifbr0        8000.00155d00b50f      no              eth0
                                                        viifv1001
[root@master ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::215:5dff:fe00:b50f  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:00:b5:0f  txqueuelen 1000  (Ethernet)
        RX packets 112244  bytes 23312175 (22.2 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 67767  bytes 10633258 (10.1 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

intbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.2  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::98df:1fb7:4605:5d99  prefixlen 64  scopeid 0x20<link>
        ether fe:16:3e:f9:22:13  txqueuelen 1000  (Ethernet)
        RX packets 22  bytes 1456 (1.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 87  bytes 5606 (5.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 46  bytes 5173 (5.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 46  bytes 5173 (5.0 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

viifbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.135  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::7007:45ff:fe71:6baf  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:00:b5:0f  txqueuelen 1000  (Ethernet)
        RX packets 89531  bytes 12618191 (12.0 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 65956  bytes 10574308 (10.0 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

viifv1001: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        ether fe:16:3e:bf:c6:c9  txqueuelen 1000  (Ethernet)
        RX packets 2375  bytes 123294 (120.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 17895  bytes 1626395 (1.5 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

vinfv1001: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::fc16:3eff:fef9:2213  prefixlen 64  scopeid 0x20<link>
        ether fe:16:3e:f9:22:13  txqueuelen 1000  (Ethernet)
        RX packets 36  bytes 2672 (2.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 28115  bytes 1463444 (1.3 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
IP: --   

VPS network problem
netPika
Group: Member
Post Group: Newbie
Posts: 14
Status:

[root@master ~]# brctl show
bridge name    bridge id              STP enabled    interfaces
viifbr0        8000.00155d00b50f      no              eth0



[root@master ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.135  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::215:5dff:fe00:b50f  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:00:b5:0f  txqueuelen 1000  (Ethernet)
        RX packets 2924  bytes 889038 (868.2 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2675  bytes 4187618 (3.9 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 30  bytes 7509 (7.3 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 30  bytes 7509 (7.3 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

viifbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.135  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::b7:40ff:fe49:bf18  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:00:b5:0f  txqueuelen 1000  (Ethernet)
        RX packets 2959  bytes 768087 (750.0 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 2573  bytes 4191456 (3.9 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

viifv1001: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::fc16:3eff:feba:7370  prefixlen 64  scopeid 0x20<link>
        ether fe:16:3e:ba:73:70  txqueuelen 1000  (Ethernet)
        RX packets 282  bytes 21930 (21.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 233  bytes 24322 (23.7 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0



[root@master ~]# netstat -rn
Kernel IP routing table
Destination    Gateway        Genmask        Flags  MSS Window  irtt Iface
0.0.0.0        192.168.0.1    0.0.0.0        UG        0 0          0 viifbr0
0.0.0.0        192.168.0.1    0.0.0.0        UG        0 0          0 eth0
192.168.0.0    0.0.0.0        255.255.255.0  U        0 0          0 viifbr0
192.168.0.0    0.0.0.0        255.255.255.0  U        0 0          0 eth0



[root@master ~]# systemctl status virtnetwork
● virtnetwork.service - Virtualizor Network Service
  Loaded: loaded (/usr/local/virtualizor/virtnetwork.service; enabled; vendor preset: disabled)
  Active: active (exited) since Fri 2024-05-17 20:39:50 EDT; 7min ago
  Process: 940 ExecStart=/usr/local/virtualizor/bridge start (code=exited, status=0/SUCCESS)
    Tasks: 0 (limit: 35132)
  Memory: 0B
  CGroup: /system.slice/virtnetwork.service

may 17 20:39:38 master.cloudsting.ar systemd[1]: Starting Virtualizor Network Service...
may 17 20:39:39 master.cloudsting.ar bridge[943]: Bringing up viifbr0 - OK
may 17 20:39:49 master.cloudsting.ar bridge[943]: Waiting for 10 seconds...1...2...3...4...5...6...7>
may 17 20:39:49 master.cloudsting.ar bridge[943]: Internet connectivity check successful viifbr0 - OK
may 17 20:39:50 master.cloudsting.ar systemd[1]: Started Virtualizor Network Service.
lines 1-13/13 (END)



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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master viifbr0 state UP group default qlen 1000
    link/ether 00:15:5d:00:b5:0f brd ff:ff:ff:ff:ff:ff
    inet6 fe80::215:5dff:fe00:b50f/64 scope link noprefixroute
      valid_lft forever preferred_lft forever
3: viifbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 00:15:5d:00:b5:0f brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.135/24 brd 192.168.0.255 scope global viifbr0
      valid_lft forever preferred_lft forever
    inet6 fe80::8851:85ff:fe27:c20b/64 scope link
      valid_lft forever preferred_lft forever




---------------------------------------------------------------------------------------------


ssh to vps but without wan just lan

----------------------------------->

root@192.168.0.122's password:
Last login: Tue Apr 25 09:29:46 2023
[root@dns1 ~]# ping google.com
ping: google.com: Nombre o servicio desconocido
[root@dns1 ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.122  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::216:3eff:feba:7370  prefixlen 64  scopeid 0x20<link>
        ether 00:16:3e:ba:73:70  txqueuelen 1000  (Ethernet)
        RX packets 144  bytes 16190 (15.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 163  bytes 13820 (13.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 76  bytes 7656 (7.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 76  bytes 7656 (7.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@dns1 ~]# ip addr
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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:16:3e:ba:73:70 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.122/24 brd 192.168.0.255 scope global eth0
      valid_lft forever preferred_lft forever
    inet6 fe80::216:3eff:feba:7370/64 scope link
      valid_lft forever preferred_lft forever
[root@dns1 ~]#

IP: --   

VPS network problem
netPika
Group: Member
Post Group: Newbie
Posts: 14
Status:
SRY! THIS IS THE REAL ACTUAL INFO, SRY I CANT DELETE OR EDIT THE OTHER POSTS, SRY!!!


[root@master ~]# route
Kernel IP routing table
Destination    Gateway        Genmask        Flags Metric Ref    Use Iface
default        _gateway        0.0.0.0        UG    0      0        0 viifbr0
192.168.0.0    0.0.0.0        255.255.255.0  U    0      0        0 viifbr0

[root@master ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::215:5dff:fe00:b50f  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:00:b5:0f  txqueuelen 1000  (Ethernet)
        RX packets 2300  bytes 640689 (625.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1527  bytes 380852 (371.9 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 15  bytes 1653 (1.6 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 15  bytes 1653 (1.6 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

viifbr0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.135  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::8851:85ff:fe27:c20b  prefixlen 64  scopeid 0x20<link>
        ether 00:15:5d:00:b5:0f  txqueuelen 1000  (Ethernet)
        RX packets 1898  bytes 450759 (440.1 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1512  bytes 380454 (371.5 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

viifv1001: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::fc16:3eff:feba:7370  prefixlen 64  scopeid 0x20<link>
        ether fe:16:3e:ba:73:70  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1  bytes 110 (110.0 B)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0


[root@master ~]# ip addr
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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master viifbr0 state UP group default qlen 1000
    link/ether 00:15:5d:00:b5:0f brd ff:ff:ff:ff:ff:ff
    inet6 fe80::215:5dff:fe00:b50f/64 scope link noprefixroute
      valid_lft forever preferred_lft forever
3: viifbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 00:15:5d:00:b5:0f brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.135/24 brd 192.168.0.255 scope global viifbr0
      valid_lft forever preferred_lft forever
    inet6 fe80::8851:85ff:fe27:c20b/64 scope link
      valid_lft forever preferred_lft forever
4: viifv1001: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel master viifbr0 state UNKNOWN group default qlen 1000
    link/ether fe:16:3e:ba:73:70 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::fc16:3eff:feba:7370/64 scope link
      valid_lft forever preferred_lft forever







---------------------------------------------------------------------------------------------


ssh to vps but without wan just lan

----------------------------------->

root@192.168.0.122's password:
Last login: Tue Apr 25 09:29:46 2023
[root@dns1 ~]# ping google.com
ping: google.com: Nombre o servicio desconocido
[root@dns1 ~]# ifconfig
eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.122  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::216:3eff:feba:7370  prefixlen 64  scopeid 0x20<link>
        ether 00:16:3e:ba:73:70  txqueuelen 1000  (Ethernet)
        RX packets 144  bytes 16190 (15.8 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 163  bytes 13820 (13.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 76  bytes 7656 (7.4 KiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 76  bytes 7656 (7.4 KiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

[root@dns1 ~]# ip addr
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: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
    link/ether 00:16:3e:ba:73:70 brd ff:ff:ff:ff:ff:ff
    inet 192.168.0.122/24 brd 192.168.0.255 scope global eth0
      valid_lft forever preferred_lft forever
    inet6 fe80::216:3eff:feba:7370/64 scope link
      valid_lft forever preferred_lft forever
[root@dns1 ~]#

IP: --   

VPS network problem
netPika
Group: Member
Post Group: Newbie
Posts: 14
Status:
[root@master ~]# brctl show
bridge name    bridge id              STP enabled    interfaces
viifbr0        8000.00155d00b50f      no              eth0
                                                        viifv1001

[root@master ~]# netstat -rn
Kernel IP routing table
Destination    Gateway        Genmask        Flags  MSS Window  irtt Iface
0.0.0.0        192.168.0.1    0.0.0.0        UG        0 0          0 viifbr0
192.168.0.0    0.0.0.0        255.255.255.0  U        0 0          0 viifbr0
IP: --   

VPS network problem
jevingala
Group: Virtualizor Team
Post Group: Super Member
Posts: 752
Status:
Hi,


No need to use 2 different bridges.

Simply use normal IP pool and that will use viifbr0 as bridge for VPS and the NATting/Routing will be done by router.

-----------------------
Regards,
Virtualizor Team.
http://virtualizor.com/
IP: --   

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