Unable to open Network under Nodes - Parameter verification failed (400) node invalid format

M

makusoto

New Member
May 12, 2023
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0
1
Hi all,

I am facing an issue opening up my Network tab and am trying to create a new bridgee.

The error I get is
Parameter verification failed. (400)

node: invalid format - value does not look like a valid node name

My current setup is not clustered, only a single node and is current on 8.1.10.

Not sure what else you may need to see but please let me know.


Thank you!
 
Is this when accessing the page itself or when trying to add a bridge?

A good start probably would be a the results of:
Code: 
ip a
cat /etc/network/interfaces
Also, any specific reason you haven't upgraded past 8.1 yet?
 
This is accessing the page itself, screenshots below:

1720462390801.png

output of 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 noprefixroute
valid_lft forever preferred_lft forever
2: enp4s0f2: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 84:69:93:81:33:87 brd ff:ff:ff:ff:ff:ff
3: eno1: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 84:69:93:81:33:84 brd ff:ff:ff:ff:ff:ff
altname enp0s31f6
4: ens4f0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 98:b7:85:01:cd:b0 brd ff:ff:ff:ff:ff:ff
altname enp21s0f0
5: ens4f1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq master vmbr0 state UP group default qlen 1000
link/ether 98:b7:85:01:cd:b1 brd ff:ff:ff:ff:ff:ff
altname enp21s0f1
6: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 98:b7:85:01:cd:b1 brd ff:ff:ff:ff:ff:ff
inet 192.168.66.34/24 scope global vmbr0
valid_lft forever preferred_lft forever
inet6 fe80::9ab7:85ff:fe01:cdb1/64 scope link
valid_lft forever preferred_lft forever
7: veth104i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr104i0 state UP group default qlen 1000
link/ether fe:45:01:34:95:a2 brd ff:ff:ff:ff:ff:ff link-netnsid 0
8: fwbr104i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 62:28:13:f0:20:f2 brd ff:ff:ff:ff:ff:ff
9: fwpr104p0@fwln104i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether 3a:be:68:24:24:cd brd ff:ff:ff:ff:ff:ff
10: fwln104i0@fwpr104p0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr104i0 state UP group default qlen 1000
link/ether 62:28:13:f0:20:f2 brd ff:ff:ff:ff:ff:ff
11: veth114i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr114i0 state UP group default qlen 1000
link/ether fe:e1:9c:79:76:ce brd ff:ff:ff:ff:ff:ff link-netnsid 1
12: fwbr114i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether fe:75:db:5c:4b:2d brd ff:ff:ff:ff:ff:ff
13: fwpr114p0@fwln114i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether c2:cb:33:d5:bb:a7 brd ff:ff:ff:ff:ff:ff
14: fwln114i0@fwpr114p0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr114i0 state UP group default qlen 1000
link/ether fe:75:db:5c:4b:2d brd ff:ff:ff:ff:ff:ff
15: veth115i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:de:5b:70:7c:14 brd ff:ff:ff:ff:ff:ff link-netnsid 2
16: veth116i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:d3:e6:2a:cd:ba brd ff:ff:ff:ff:ff:ff link-netnsid 3
17: veth117i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:bb:7e:3c:90:d9 brd ff:ff:ff:ff:ff:ff link-netnsid 4
18: veth119i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr119i0 state UP group default qlen 1000
link/ether fe:09:54:a4:82:ed brd ff:ff:ff:ff:ff:ff link-netnsid 5
19: fwbr119i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 72:5b:3d:53:84:ca brd ff:ff:ff:ff:ff:ff
20: fwpr119p0@fwln119i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether 26:93:7f:ce:fc:b2 brd ff:ff:ff:ff:ff:ff
21: fwln119i0@fwpr119p0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr119i0 state UP group default qlen 1000
link/ether 72:5b:3d:53:84:ca brd ff:ff:ff:ff:ff:ff
22: tap122i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether b6:82:91:5f:e1:4a brd ff:ff:ff:ff:ff:ff
23: tap201i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 4e:b5:18:8a:a8:7e brd ff:ff:ff:ff:ff:ff
24: tap302i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 4e:1f:90:6e:da:d7 brd ff:ff:ff:ff:ff:ff
26: veth701i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether fe:ec:e7:41:1a:87 brd ff:ff:ff:ff:ff:ff link-netnsid 6
27: veth120i0@if2: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr120i0 state UP group default qlen 1000
link/ether fe:73:5a:5e:1b:23 brd ff:ff:ff:ff:ff:ff link-netnsid 7
28: fwbr120i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether e2:d8:b2:f6:1d:6c brd ff:ff:ff:ff:ff:ff
29: fwpr120p0@fwln120i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether 26:83:42:22:74:27 brd ff:ff:ff:ff:ff:ff
30: fwln120i0@fwpr120p0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr120i0 state UP group default qlen 1000
link/ether e2:d8:b2:f6:1d:6c brd ff:ff:ff:ff:ff:ff
31: tap101i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 22:2d:d1:67:43:3f brd ff:ff:ff:ff:ff:ff
32: tap118i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN group default qlen 1000
link/ether 2e:62:4a:82:3a:f5 brd ff:ff:ff:ff:ff:ff
34: tap102i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master fwbr102i0 state UNKNOWN group default qlen 1000
link/ether 2a:c2:f9:75:6c:44 brd ff:ff:ff:ff:ff:ff
35: fwbr102i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 5e:d0:bc:06:ed:32 brd ff:ff:ff:ff:ff:ff
36: fwpr102p0@fwln102i0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master vmbr0 state UP group default qlen 1000
link/ether 32:24:9c:b9:61:30 brd ff:ff:ff:ff:ff:ff
37: fwln102i0@fwpr102p0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master fwbr102i0 state UP group default qlen 1000
link/ether 5e:d0:bc:06:ed:32 brd ff:ff:ff:ff:ff:ff


output of cat /etc/network/interfaces:


# network interface settings; autogenerated
# Please do NOT modify this file directly, unless you know what
# you're doing.
#
# If you want to manage parts of the network configuration manually,
# please utilize the 'source' or 'source-directory' directives to do
# so.
# PVE will preserve these directives, but will NOT read its network
# configuration from sourced files, so do not attempt to move any of
# the PVE managed interfaces into external files!

auto lo
iface lo inet loopback

iface eno1 inet manual

iface enp4s0f2 inet manual

iface ens4f0 inet manual

iface ens4f1 inet manual

auto vmbr0
iface vmbr0 inet static
address 192.168.66.34/24
gateway 192.168.66.254
bridge-ports ens4f1
bridge-stp off
bridge-fd 0
post-up iptables -t nat -A PREROUTING -p tcp -d 192.168.66.34 --dport 443 -j REDIRECT --to-ports 8006

source /etc/network/interfaces.d/*



I just noticed there's 8.2 and am upgrading to that as I am typing.

Thank you!
 
it has always been called z6tower from start to now.

node has been upgrade to 8.2.4 now but still the same error on the Network tab.
 
side note, all VMs and network functionality works. Just I can not create new VMs as the network selection will show communication error

1720464853268.png

but any current VMs can be cloned to retain the original VMBR0 that exists and will function as normal, or I can create new VM without Network attached and manual add in the entry through the shell.
 
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