@Kevin_Z  Hi ! thanks for your reply

That was my fault when taking the Screenshot, it is actually set as "Iptv"

Thanks for your confirmation about IGMP Proxy, that will not be a problem anymore.

In any case, IPTV is still not working.

Lan ports for Internet are working fine.

IPTV lan port  is not working, it seems I does not get Internet because time and EPG is not updated. Its like... "Ok, I am working with VLAN ID 105, but I dont know about VLAN ID 100"

Maybe this latest test would help to understand:

Test based on current posted image configuration (Lan 1& 2 Internet, Lan 3 Iptv)

• Lan 3 is changed into "internet" -->  The IPTV Decoder (Vodafone Spain) gets time and EPG
• Lan 3 is reverted to IPTV --> TV  current channel shows images, it works
• As soon as I select other channel, the image is gone and I can't see anything, no matter the channel

Thanks for your help !

@Kevin_Z sorry, that was a language mistake.

I meant IPTV Decoder (Vodafone Spain)  

Network topology is:

Vodafone Spain FTTH ONT - Tplink Archer C80 WAN (PPOE) - 3 ethernet devices (Lan 1 = Internet, Lan 2 = Internet, Lan 3 = IPTV  , according to VLAN IDs shown in the previous image)

The Archer C80 is now boxed and ready for a packet return  because I had no hope  :-(   I will try to get a log before the courier arrives

@Kevin_Z  Hi  Kevin,

I had just unboxed the Tplink again and I have set it up.

However I can't get a log. System log tab seems to only get the boot events but no other events / errors are logged.

Please, any suggestion?

This is the boot sequence (IPs edited)

##########################################################################
#                    Archer C80  System Log 
# Time = 2020-08-26 15:27:59 209s
# H-Ver = Archer C80 1.0 : S-Ver = 1.4.6 Build 200628 Rel.56565n(4555)
# L = 192.168.0.1 : M = 255.255.255.0
# WAN = PPPoE : W = xxxxx : M = 255.255.255.255 : G = zzzzzzzz
# Cnt = 10624, Free = 10465, Busy = 159
##########################################################################

0days, 00:00:01, [lan]LAN: Attach mirror0 to stack.
  0days, 00:00:01, [bridge]bridge resource is already init.
  0days, 00:00:02, [lan]LAN: Set interface mirror0 ip=192.168.0.1 netmask 255.255.255.0.
  0days, 00:00:19, [wan]Attach interface eth0.
  0days, 00:00:19, [httpd]Http server start!
  0days, 00:00:23, [wan]Wan ethernet port plug on.
  0days, 00:00:24, [pppoe]try special dial type 0
  0days, 00:00:24, [pppoe]TX PADI
  0days, 00:00:24, [pppoe]RX PADO, AC-NAME=RSRGRA02, AC-MAC=xxxx
  0days, 00:00:24, [pppoe]TX PADR
  0days, 00:00:24, [pppoe]RX PADS[session=0001]
  0days, 00:00:25, [ppp][LCP]TX CONFIGURE_REQUEST
  0days, 00:00:25, [ppp][LCP]RX CONFIGURE_ACK[mru=1480, magic=00002A22]
  0days, 00:00:26, [ppp][LCP]RX CONFIGURE_REQUEST
  0days, 00:00:26, [ppp][LCP]TX CONFIGURE_ACK[mru=1492, auth=C223/5, magic=23A27E83]
  0days, 00:00:26, [ppp][CHAP]RX CHAP_CHALLENGE
  0days, 00:00:26, [ppp][CHAP]TX CHAP_RESPONSE
  0days, 00:00:26, [ppp][CHAP]RX CHAP_AUTHENTICATION_ACK
  0days, 00:00:26, [ppp][IPCP]RX CONFIGURE_REQUEST
  0days, 00:00:26, [ppp][IPCP]TX CONFIGURE_REQUEST
  0days, 00:00:26, [ppp][IPCP]TX CONFIGURE_ACK[ip=xxxx]
  0days, 00:00:26, [ppp][IPCP]RX CONFIGURE_NAK
  0days, 00:00:26, [ppp][IPCP]TX CONFIGURE_REQUEST
  0days, 00:00:26, [ppp][IPCP]RX CONFIGURE_ACK[ip=xxx, dns=xxxxxxx]
  0days, 00:00:27, [pppoe]ppp0 set localIp xxxxx remoteIp yyyyyyy mtu 1480
  0days, 00:00:27, [wan]advanced ddns -wanChanged
  0days, 00:00:27, [wan]systool sntpc -sntpRequest