Hello,
trying to connect to the internet via the information my ISP provided me. I have to use DHCP and VLAN7 with MTU 1500 bytes. The issue is that I cannot see my WAN/DSL interface in the switch configuration, so what I have tried is to use one of the ethernet ports for WAN with LAN 4 being the port in which the DSL cable is plugged in.
The WAN interface is configured as a DHCP client with eth0.7. I have left every other setting at default and it simply doesn't want to connect to the internet.
Please copy the output of the following commands and post it here using the "Preformatted text </> " button:
Remember to redact passwords, MAC addresses and any public IP addresses you may have:
config defaults
option syn_flood 1
option input ACCEPT
option output ACCEPT
option forward REJECT
config zone
option name lan
list network 'lan'
option input ACCEPT
option output ACCEPT
option forward ACCEPT
config zone
option name wan
list network 'wan'
list network 'wan6'
option input REJECT
option output ACCEPT
option forward REJECT
option masq 1
option mtu_fix 1
config forwarding
option src lan
option dest wan
# We need to accept udp packets on port 68,
# see https://dev.openwrt.org/ticket/4108
config rule
option name Allow-DHCP-Renew
option src wan
option proto udp
option dest_port 68
option target ACCEPT
option family ipv4
# Allow IPv4 ping
config rule
option name Allow-Ping
option src wan
option proto icmp
option icmp_type echo-request
option family ipv4
option target ACCEPT
config rule
option name Allow-IGMP
option src wan
option proto igmp
option family ipv4
option target ACCEPT
# Allow DHCPv6 replies
# see https://dev.openwrt.org/ticket/10381
config rule
option name Allow-DHCPv6
option src wan
option proto udp
option src_ip fc00::/6
option dest_ip fc00::/6
option dest_port 546
option family ipv6
option target ACCEPT
config rule
option name Allow-MLD
option src wan
option proto icmp
option src_ip fe80::/10
list icmp_type '130/0'
list icmp_type '131/0'
list icmp_type '132/0'
list icmp_type '143/0'
option family ipv6
option target ACCEPT
# Allow essential incoming IPv6 ICMP traffic
config rule
option name Allow-ICMPv6-Input
option src wan
option proto icmp
list icmp_type echo-request
list icmp_type echo-reply
list icmp_type destination-unreachable
list icmp_type packet-too-big
list icmp_type time-exceeded
list icmp_type bad-header
list icmp_type unknown-header-type
list icmp_type router-solicitation
list icmp_type neighbour-solicitation
list icmp_type router-advertisement
list icmp_type neighbour-advertisement
option limit 1000/sec
option family ipv6
option target ACCEPT
# Allow essential forwarded IPv6 ICMP traffic
config rule
option name Allow-ICMPv6-Forward
option src wan
option dest *
option proto icmp
list icmp_type echo-request
list icmp_type echo-reply
list icmp_type destination-unreachable
list icmp_type packet-too-big
list icmp_type time-exceeded
list icmp_type bad-header
list icmp_type unknown-header-type
option limit 1000/sec
option family ipv6
option target ACCEPT
config rule
option name Allow-IPSec-ESP
option src wan
option dest lan
option proto esp
option target ACCEPT
config rule
option name Allow-ISAKMP
option src wan
option dest lan
option dest_port 500
option proto udp
option target ACCEPT
# allow interoperability with traceroute classic
# note that traceroute uses a fixed port range, and depends on getting
# back ICMP Unreachables. if we're operating in DROP mode, it won't
# work so we explicitly REJECT packets on these ports.
config rule
option name Support-UDP-Traceroute
option src wan
option dest_port 33434:33689
option proto udp
option family ipv4
option target REJECT
option enabled false
# include a file with users custom iptables rules
config include
option path /etc/firewall.user
# Everything after this is just commented...
Just noticing this... do you have a DSL modem in front of the router? The DSL signal cannot be plugged into an ethernet port -- they are completely different electrical signals.
Ah, don't have a modem in front of it, but its built in. Sorry on that one, my bad. I guess that's what explains the reason I get the line to come online when plugged into the DSL port. Moving from that, my only issue then is how to configure that DSL port to use DHCP with VLAN ID 7 since I can't see it in "Network -> Switch". Or is it simply not possible and I NEED a separate modem?
I'm using a FritzBox 7530 with a build from here (github source) because the modem inside it is still not supported in the official repo, but the PR is already on the official repo with people showing that its working in the forum thread. I guess I can also confirm this since I get the DSL Line to come online under DSL in Status.
There are a few examples of how to setup the DSL modem with the VLAN IDs. For example, in the EDPnet configuration, you will see the following where dsl0.10 indicates that the system is using VLAN ID 10 on the dsl0 physical interface.
