I am using this pptp guide. https://openwrt.org/docs/guide-user/services/vpn/pptp/client
pptp interface is active but no internet connection on wifi
Check ping and traceroute by IP and domain name.
I have checked Diagnostics on openwrt, the internet is active, only the problem is that the wifi
Please run the following commands (copy-paste the whole block) and paste the output here, using the "Preformatted text </>
" button:
Remember to redact passwords, MAC addresses and any public IP addresses you may have
ubus call system board; \
uci export network; uci export wireless; \
uci export dhcp; uci export firewall; \
head -n -0 /etc/firewall.user; \
ip -4 addr ; ip -4 ro li tab all ; ip -4 ru; \
ls -l /etc/resolv.* /tmp/resolv.* /tmp/resolv.*/* ; head -n -0 /etc/resolv.* /tmp/resolv.* /tmp/resolv.*/*
Use ssh to connect to the device.
root@OpenWrt:~# ubus call system board; \
> uci export network; uci export wireless; \
> uci export dhcp; uci export firewall; \
> head -n -0 /etc/firewall.user; \
> ip -4 addr ; ip -4 ro li tab all ; ip -4 ru; \
> ls -l /etc/resolv.* /tmp/resolv.* /tmp/resolv.*/* ; head -n -0 /etc/resolv.* /tmp/resolv.* /tmp/resolv.*/*
{
"kernel": "4.14.171",
"hostname": "OpenWrt",
"system": "MediaTek MT7620A ver:2 eco:6",
"model": "YOUKU YK1",
"board_name": "youku-yk1",
"release": {
"distribution": "OpenWrt",
"version": "19.07.2",
"revision": "r10947-65030d81f3",
"target": "ramips/mt7620",
"description": "OpenWrt 19.07.2 r10947-65030d81f3"
}
}
package network
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'fd82:bf25:7497::/48'
config interface 'lan'
option type 'bridge'
option ifname 'eth0.1'
option proto 'static'
option ipaddr '192.168.1.1'
option netmask '255.255.255.0'
option ip6assign '60'
config device 'lan_eth0_1_dev'
option name 'eth0.1'
option macaddr '54:36:9b:4f:a0:0f'
config interface 'wan'
option ifname 'eth0.2'
option proto 'dhcp'
config device 'wan_eth0_2_dev'
option name 'eth0.2'
option macaddr '54:36:9b:4f:a0:10'
config interface 'wan6'
option ifname 'eth0.2'
option proto 'dhcpv6'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '0 1 2 3 6t'
config switch_vlan
option device 'switch0'
option vlan '2'
option ports '4 6t'
config interface 'tethering'
option proto 'dhcp'
option ifname 'usb0'
config interface 'vpn'
option proto 'pptp'
option username 'satu'
option ipv6 'auto'
option password 'dua'
option server 'xxxxxxxxx.com'
package wireless
config wifi-device 'radio0'
option type 'mac80211'
option channel '11'
option hwmode '11g'
option path 'platform/10180000.wmac'
option htmode 'HT20'
option disabled '0'
config wifi-iface 'default_radio0'
option device 'radio0'
option network 'lan'
option mode 'ap'
option ssid 'OpenWrt'
option encryption 'none'
package dhcp
config dnsmasq
option domainneeded '1'
option boguspriv '1'
option filterwin2k '0'
option localise_queries '1'
option rebind_protection '1'
option rebind_localhost '1'
option local '/lan/'
option domain 'lan'
option expandhosts '1'
option nonegcache '0'
option authoritative '1'
option readethers '1'
option leasefile '/tmp/dhcp.leases'
option resolvfile '/tmp/resolv.conf.auto'
option nonwildcard '1'
option localservice '1'
config dhcp 'lan'
option interface 'lan'
option start '100'
option limit '150'
option leasetime '12h'
option dhcpv6 'server'
option ra 'server'
config dhcp 'wan'
option interface 'wan'
option ignore '1'
config odhcpd 'odhcpd'
option maindhcp '0'
option leasefile '/tmp/hosts/odhcpd'
option leasetrigger '/usr/sbin/odhcpd-update'
option loglevel '4'
package firewall
config defaults
option syn_flood '1'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'REJECT'
config zone 'lan'
option name 'lan'
list network 'lan'
option input 'ACCEPT'
option output 'ACCEPT'
option forward 'ACCEPT'
config zone 'wan'
option name 'wan'
option input 'REJECT'
option output 'ACCEPT'
option forward 'REJECT'
option masq '1'
option mtu_fix '1'
option network 'wan wan6 tethering vpn tethering'
config forwarding
option src 'lan'
option dest 'wan'
config rule
option name 'Allow-DHCP-Renew'
option src 'wan'
option proto 'udp'
option dest_port '68'
option target 'ACCEPT'
option family 'ipv4'
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'
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'
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'
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'
config include
option path '/etc/firewall.user'
# This file is interpreted as shell script.
# Put your custom iptables rules here, they will
# be executed with each firewall (re-)start.
# Internal uci firewall chains are flushed and recreated on reload, so
# put custom rules into the root chains e.g. INPUT or FORWARD or into the
# special user chains, e.g. input_wan_rule or postrouting_lan_rule.
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
11: usb0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 1000
inet 192.168.42.87/24 brd 192.168.42.255 scope global usb0
valid_lft forever preferred_lft forever
12: br-lan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
inet 192.168.1.1/24 brd 192.168.1.255 scope global br-lan
valid_lft forever preferred_lft forever
19: pptp-vpn: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UNKNOWN group default qlen 3
inet 172.16.11.11 peer 172.16.11.1/32 scope global pptp-vpn
valid_lft forever preferred_lft forever
default via 172.16.11.1 dev pptp-vpn proto static
139.59.209.225 via 192.168.42.129 dev usb0 proto static
139.162.49.53 via 192.168.42.129 dev usb0 proto static
172.16.11.1 dev pptp-vpn proto kernel scope link src 172.16.11.11
192.168.1.0/24 dev br-lan proto kernel scope link src 192.168.1.1
192.168.42.0/24 dev usb0 proto kernel scope link src 192.168.42.87
broadcast 127.0.0.0 dev lo table local proto kernel scope link src 127.0.0.1
local 127.0.0.0/8 dev lo table local proto kernel scope host src 127.0.0.1
local 127.0.0.1 dev lo table local proto kernel scope host src 127.0.0.1
broadcast 127.255.255.255 dev lo table local proto kernel scope link src 127.0.0.1
local 172.16.11.11 dev pptp-vpn table local proto kernel scope host src 172.16.11.11
broadcast 192.168.1.0 dev br-lan table local proto kernel scope link src 192.168.1.1
local 192.168.1.1 dev br-lan table local proto kernel scope host src 192.168.1.1
broadcast 192.168.1.255 dev br-lan table local proto kernel scope link src 192.168.1.1
broadcast 192.168.42.0 dev usb0 table local proto kernel scope link src 192.168.42.87
local 192.168.42.87 dev usb0 table local proto kernel scope host src 192.168.42.87
broadcast 192.168.42.255 dev usb0 table local proto kernel scope link src 192.168.42.87
0:from all lookup local
32766:from all lookup main
32767:from all lookup default
ls: /tmp/resolv.*/*: No such file or directory
lrwxrwxrwx 1 root root 16 Nov 11 23:20 /etc/resolv.conf -> /tmp/resolv.conf
-rw-r--r-- 1 root root 32 Nov 11 23:26 /tmp/resolv.conf
-rw-r--r-- 1 root root 102 Nov 12 07:53 /tmp/resolv.conf.auto
-rw-r--r-- 1 root root 38 Nov 12 07:53 /tmp/resolv.conf.ppp
==> /etc/resolv.conf <==
search lan
nameserver 127.0.0.1
==> /tmp/resolv.conf <==
search lan
nameserver 127.0.0.1
==> /tmp/resolv.conf.auto <==
# Interface tethering
nameserver 192.168.42.129
# Interface vpn
nameserver 8.8.8.8
nameserver 8.8.4.4
==> /tmp/resolv.conf.ppp <==
nameserver 8.8.8.8
nameserver 8.8.4.4
head: /tmp/resolv.*/*: No such file or directory
root@OpenWrt:~#
Looks alright to me. Is internet working if you connect by cable? Is local network working from Wifi and cable?
I did not try to use the LAN cable my PC was broken, at this time I was only trying to use wifi and I also tried various methods on the openwrt forum regarding pptp until now the internet connection on wifi is not working
Post ping and traceroute results from your PC.
wifi on my router is no problem. the problem when pptp is connected is definitely the wifi on my router is not connected to the internet
traceroute to openwrt.org (139.59.209.225), 30 hops max, 38 byte packets
1 192.168.42.129 0.500 ms
2 *
3 139.59.209.225 247.779 ms
Check when the VPN is connected.
still the same wifi no internet access. what if you try the guide above which I include a link
He wrote that guide
Last modified: 2020/10/18 05:25 by vgaetera
The first hop on traceroute should be your router.
Instead it shows some host on the subnet of your tethering interface.
This is confusing.
Is there a problem if I use tethering?
your guide on the wiki was great but to my surprise there was no internet connection on the wifi
There is no problem, but it looks like you are not connected to the vpn.
Actually no, there is a static route for openwrt.org via tethering.
Now it looks better. The traceroute goes via the vpn.
Do the same from a client connected on Wifi or cable.
still the same wifi no internet access
Ok but post a traceroute.