IT WORKS!
So this is the config that I had, which was wrong:
/interface pppoe-client
add add-default-route=yes allow=pap,chap comment="PPPoE Movistar" disabled=no interface=vlan6-movistar max-mru=1492 max-mtu=1492 name=pppoe-out1 use-peer-dns=yes user=adslppp@telefonicanetpa
After turning on "Monopuesto" mode and making this change:
[admin@router.es] /interface/pppoe-client> /interface pppoe-client disable pppoe-out1
[admin@router.es] /interface/pppoe-client> /interface pppoe-client set pppoe-out1 interface=ether1
[admin@router.es] /interface/pppoe-client> /interface pppoe-client enable pppoe-out1
[admin@router.es] > /log print follow where message~"pppoe"
2026-05-02 15:11:41 pppoe,ppp,info pppoe-out1: terminating... - disconnected
2026-05-02 15:11:41 pppoe,ppp,info pppoe-out1: disconnected
2026-05-02 15:11:51 pppoe,ppp,info pppoe-out1: initializing...
2026-05-02 15:11:51 pppoe,ppp,info pppoe-out1: connecting...
2026-05-02 15:12:00 pppoe,ppp,info pppoe-out1: terminating... - disconnected
2026-05-02 15:12:00 pppoe,ppp,info pppoe-out1: disconnected
2026-05-02 15:12:05 system,info device changed by ssh:admin@fd00:dead:c0de:301:1cb2:5c6a:53fb:9401/action:59 (/interface set pppoe-out1 disabled=yes; /queue interface set pppoe-out1; /interface pppoe-client set pppoe-out1 disabled=yes)
2026-05-02 15:12:09 system,info device changed by ssh:admin@fd00:dead:c0de:301:1cb2:5c6a:53fb:9401/action:60 (/interface set pppoe-out1; /queue interface set pppoe-out1; /interface pppoe-client set pppoe-out1 interface=ether1)
2026-05-02 15:12:17 pppoe,ppp,info pppoe-out1: initializing...
2026-05-02 15:12:17 pppoe,ppp,info pppoe-out1: connecting...
2026-05-02 15:12:17 system,info device changed by ssh:admin@fd00:dead:c0de:301:1cb2:5c6a:53fb:9401/action:61 (/interface set pppoe-out1 disabled=no; /queue interface set pppoe-out1; /interface pppoe-client set pppoe-out1 disabled=no)
2026-05-02 15:12:20 pppoe,ppp,info pppoe-out1: authenticated
2026-05-02 15:12:20 pppoe,ppp,info pppoe-out1: connected
[admin@router.es] > /interface pppoe-client monitor pppoe-out1
;;; PPPoE Movistar
status: connected
uptime: 26s
active-links: 1
encoding:
service-name:
ac-name: hl4mvn3-101
ac-mac: A4:7B:2C:47:70:14
mtu: 1492
mru: 1492
local-address: 83.39.198.92
remote-address: 192.168.144.1
[admin@router.es] > /ip dhcp-client disable [find interface=ether1]
[admin@router.es] > /ipv6 dhcp-client set [find interface=ether1] interface=pppoe-out1
[admin@router.es] > /interface pppoe-client monitor pppoe-out1
;;; PPPoE Movistar
status: connected
uptime: 1m14s
active-links: 1
encoding:
service-name:
ac-name: hl4mvn3-101
ac-mac: A4:7B:2C:47:70:14
mtu: 1492
mru: 1492
local-address: 83.39.198.92
remote-address: 192.168.144.1
[admin@router.es] >
I'm not sure if IPv6 should work. I use IPv6 everywhere else, hopefully I can get it to work here but it's okay if it doesn't.
In español:
Al final, el problema no era el usuario/contraseña ni el VLAN… sino cómo funciona realmente el modo Monopuesto en los HGU de Movistar.
Estaba intentando levantar PPPoE sobre VLAN 6 desde mi MikroTik:
/interface pppoe-client add add-default-route=yes allow=pap,chap comment="PPPoE Movistar" \ interface=vlan6-movistar max-mru=1492 max-mtu=1492 \ name=pppoe-out1 use-peer-dns=yes user=adslppp@telefonicanetpa
Esto NO funciona en modo Monopuesto.
En modo Monopuesto, el HGU:
ya hace el bridge de la VLAN 6 internamente
y presenta la conexión PPPoE sin etiquetar (untagged) en el puerto Ethernet.
Por lo tanto:
❗ NO hay que usar VLAN 6 en el router propio
- Activar Monopuesto (Sin NAT) en:
http://192.168.1.1/cgi-bin/multipuesto.cgi
- En el router propio (MikroTik en mi caso), usar PPPoE directamente sobre la interfaz física:
/interface pppoe-client disable pppoe-out1 /interface pppoe-client set pppoe-out1 interface=ether1 /interface pppoe-client enable pppoe-out1
Logs:
pppoe-out1: connecting... pppoe-out1: authenticated pppoe-out1: connected
Estado:
/interface pppoe-client monitor pppoe-out1 status: connected local-address: 83.x.x.x <-- IP pública ✔
Desactivar DHCP en la WAN:
/ip dhcp-client disable [find interface=ether1]
- ❌ PPPoE sobre VLAN 6 → solo funciona con ONT directa / passthrough real
- ✅ Monopuesto Movistar → PPPoE sin VLAN en el router propio
PPPoE Passthrough en este modelo/firmware no funcionó en mi caso.
El modo correcto y soportado es Monopuesto.
Después de varios intentos (y años 😅), esta fue la solución.