udp/tcp 6666,6667,7000

mupsje · Oct 19, 2024

help help help.....

Situation setup:

I want to setup a tinytuya lxc server.
I have a udm-pro with several VLANS
But let's stick to the one we need to know

name	vlan	ip
MGMT (the real one)	1	192.168.10.0/24
PROXMOX Servers VM or CT	15	192.168.15.0/24
IoT	20	192.168.20.0/24

Proxmox setup:

Code:

auto lo
iface lo inet loopback
iface eno1 inet manual
iface eno2 inet manual

auto vmbr1
iface vmbr1 inet static
        address 192.168.10.21/24
        gateway 192.168.10.1
        bridge-ports eno2
        bridge-stp off
        bridge-fd 0
#Static Bridge for PVE

auto vmbr0
iface vmbr0 inet manual
        bridge-ports eno1
        bridge-stp off
        bridge-fd 0
        bridge-vlan-aware yes
        bridge-vids 15,20,30,40,50,86

auto vmbr15
iface vmbr15 inet manual
        bridge-ports eno1.15
        bridge-stp off
        bridge-fd 0
        post-up echo 1 > /sys/devices/virtual/net/vmbr86/bridge/multicast_querier
        post-up echo 0 > /sys/class/net/vmbr86/bridge/multicast_snooping
#VLAN 15 static bridge

auto vmbr20
iface vmbr20 inet manual
        bridge-ports eno1.20
        bridge-stp off
        bridge-fd 0
        post-up echo 1 > /sys/devices/virtual/net/vmbr86/bridge/multicast_querier
        post-up echo 0 > /sys/class/net/vmbr86/bridge/multicast_snooping
#VLAN 20 static bridge

Laptop Windows11:
When I hookup a laptop to the VLAN15,VLAN20 or from MGMT, and I do a scan I get all devices!!!

Code:

PS C:\Users\info> python -m tinytuya scan


TinyTuya (Tuya device scanner) [1.15.1]


Scanning on UDP ports 6666 and 6667 and 7000 for devices for 18 seconds...

Unknown v3.3 Device   Product ID = ***************  [Valid Broadcast]:   
Address = 192.168.20.230   Device ID = ********************* (len:22) 
Local Key =   Version = 3.3  Type = default, MAC =   
No Stats for 192.168.20.23: DEVICE KEY required to poll for status

New Broadcast from App at 192.168.15.127 - {'from': 'app', 'ip': '192.168.15.127'}

Unknown v3.4 Device   Product ID = ***************  [Valid Broadcast]:   
Address = 192.168.20.233   Device ID = ********************* (len:22) 
Local Key =   Version = 3.4  Type = default, MAC =   
No Stats for 192.168.20.233: DEVICE KEY required to poll for status

Unknown v3.3 Device   Product ID = ***************  [Valid Broadcast]:   
Address = 192.168.20.68   Device ID = ********************* (len:22) 
Local Key =   Version = 3.3  Type = default, MAC =   
No Stats for 192.168.20.68: DEVICE KEY required to poll for status
Unknown v3.4 Device   Product ID = ***************  [Valid Broadcast]:

Scan Complete!  Found 3 devices.
Broadcasted: 10
Scan completed in 8.0003 seconds

In Proxmox PVE:
If I do a scan from shell PVE I get nothing 192.168.10.21 (MGMT static)

Code:

(env) root@pve4:/home# python3 -m tinytuya scan


TinyTuya (Tuya device scanner) [1.15.1]


Scanning on UDP ports 6666 and 6667 and 7000 for devices for 18 seconds...


New Broadcast from App at 192.168.10.21 - {'from': 'app', 'ip': '192.168.10.21'}
Scan completed in 18.0489 seconds                 
                    
Scan Complete!  Found 0 devices.
Broadcasted: 0
Versions:

In Proxmox CT or VM Vlan 15 or others:
PROXMOX SERVER VLAN |192.168.15.15 : if i do a scan from CT or VM debian I got nothing

Code:

root@debian:/home# python3 -m tinytuya scan


TinyTuya (Tuya device scanner) [1.15.1]


Scanning on UDP ports 6666 and 6667 and 7000 for devices for 18 seconds...


New Broadcast from App at 192.168.15.160 - {'from': 'app', 'ip': '192.168.15.160'}
Scan completed in 18.0507 seconds                 
                    
Scan Complete!  Found 0 devices.
Broadcasted: 0
Versions:

if I do a tcpdum on de shell , I see the tuya device popup.

Code:

tcpdump -i vmbr20 -vv

Code:

16:11:04.490503 IP (tos 0x0, ttl 255, id 19944, offset 0, flags [none], proto UDP (17), length 232)
    192.168.20.230.59727 > 255.255.255.255.6667: [udp sum ok] UDP, length 204

In Proxmox CT or VM Vlan 20:
IoT Devices VLAN | 192.168.20.15 if I do a scan from CT or VM debian I get indeed the same results.

Code:

PS C:\Users\info> python -m tinytuya scan


TinyTuya (Tuya device scanner) [1.15.1]


Scanning on UDP ports 6666 and 6667 and 7000 for devices for 18 seconds...

Unknown v3.3 Device   Product ID = ***************  [Valid Broadcast]:   
Address = 192.168.20.230   Device ID = ********************* (len:22) 
Local Key =   Version = 3.3  Type = default, MAC =   
No Stats for 192.168.20.23: DEVICE KEY required to poll for status

New Broadcast from App at 192.168.15.127 - {'from': 'app', 'ip': '192.168.15.127'}

Unknown v3.4 Device   Product ID = ***************  [Valid Broadcast]:   
Address = 192.168.20.233   Device ID = ********************* (len:22) 
Local Key =   Version = 3.4  Type = default, MAC =   
No Stats for 192.168.20.233: DEVICE KEY required to poll for status

Unknown v3.3 Device   Product ID = ***************  [Valid Broadcast]:   
Address = 192.168.20.68   Device ID = ********************* (len:22) 
Local Key =   Version = 3.3  Type = default, MAC =   
No Stats for 192.168.20.68: DEVICE KEY required to poll for status
Unknown v3.4 Device   Product ID = ***************  [Valid Broadcast]:

Scan Complete!  Found 3 devices.
Broadcasted: 10
Scan completed in 8.0003 seconds

So why it does not pop-up when I do the scan on other VLAN in PROXMOX? (Laptop it does)

python -m tinytuya scan

Steps I did (and don't laugh)
Factory reset UDM-PRO
Factory reset Proxmox
Reset all config in Proxmox

I'm getting really frustrated at them moment.
please someone help.

mupsje · Oct 20, 2024

Updated the config to :

Code:

auto lo
iface lo inet loopback


iface eno1 inet manual


iface eno2 inet manual


auto vmbr1
iface vmbr1 inet static
        address 192.168.10.21/24
        gateway 192.168.10.1
        bridge-ports eno2
        bridge-stp off
        bridge-fd 0
        post-up echo 1 > /sys/devices/virtual/net/vmbr1/bridge/multicast_querier
        post-up echo 0 > /sys/class/net/vmbr1/bridge/multicast_snooping
        post-up ip link set vmbr1 promisc on




#Static Bridge for PVE


auto vmbr0
iface vmbr0 inet manual
        bridge-ports eno1
        bridge-stp off
        bridge-fd 0
        bridge-vlan-aware yes
        bridge-vids 15,20,30,40,50,86
#Bridge for VLAN Aware


auto vmbr86
iface vmbr86 inet manual
        bridge-ports eno1.86
        bridge-stp off
        bridge-fd 0
        post-up echo 1 > /sys/devices/virtual/net/vmbr86/bridge/multicast_querier
        post-up echo 0 > /sys/class/net/vmbr86/bridge/multicast_snooping
        post-up ip link set vmbr86 promisc on   
#VLAN 86 static bridge


auto vmbr15
iface vmbr15 inet manual
        bridge-ports eno1.15
        bridge-stp off
        bridge-fd 0
        post-up echo 1 > /sys/devices/virtual/net/vmbr15/bridge/multicast_querier
        post-up echo 0 > /sys/class/net/vmbr15/bridge/multicast_snooping
        post-up ip link set vmbr15 promisc on
#VLAN 15 static bridge


auto vmbr20
iface vmbr20 inet manual
        bridge-ports eno1.20
        bridge-stp off
        bridge-fd 0
        post-up echo 1 > /sys/devices/virtual/net/vmbr20/bridge/multicast_querier
        post-up echo 0 > /sys/class/net/vmbr20/bridge/multicast_snooping
        post-up ip link set vmbr20 promisc on
#VLAN 20 static bridge

Stil nothing.

mupsje · Oct 27, 2024

Nobody?

vshab · Oct 27, 2024

Have you tried temporarily disabling firewall with pve-firewall stop? (wiki link)

mupsje · Oct 27, 2024

hi, yes I tried that also, no difference
It still not see any devices

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