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Size: 1474
Comment: IPv6 traceroute
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Size: 2436
Comment: Statistics and collectd
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| == Statistcs and collectd == {{{#!highlight sh # Install luci statistics app, collectd, and some useful collectd modules opkg update opkg install luci-app-statistics opkg install collectd-mod-interface collectd-mod-memory collectd-mod-ping collectd-mod-rrdtool collectd-mod-wireless collectd-mod-conntrack collectd-mod-cpu collectd-mod-iptables collectd-mod-uptime uci get luci_statistics.collectd_interface.Interfaces uci set luci_statistics.collectd_interface.Interfaces='br-lan 6in4-henet' # wan interfaces only uci set luci_statistics.collectd_interface.Interfaces='eth1 6in4-henet' # set wireless interfaces uci get luci_statistics.collectd_iwinfo.Interfaces uci add_list luci_statistics.collectd_iwinfo.Interfaces='wlan0' uci add_list luci_statistics.collectd_iwinfo.Interfaces='wlan1' uci set luci_statistics.collectd.Interval=60 uci commit luci_statistics /etc/init.d/luci_statistics enable /etc/init.d/collectd enable }}} |
Contents
Start service on boot
OpenWrt does not have update-rc.d or chkconfig. To start a service called service-name on boot, run:
1 /etc/init.d/service-name enable
Enable SSH from WAN
Place into /etc/firewall.user:
1 iptables --append input_wan --protocol tcp --dport 22 --jump ACCEPT
When SSH from WAN is enabled, it's probably a good idea to disable password logins via SSH (only public key authentication will be allowed):
1 sed -i -e "s/'on'/'off'/" /etc/config/dropbear
will set PasswordAuth option to "off", making /etc/config/dropbear look like:
config dropbear
option PasswordAuth 'off'
option Port '22'
Unlock root data partition
OpenWrt sometimes does not unlock the data partition. I've particularly noticed this on the WRT54GL and OpenWrt 10.03.
mtd unlock rootfs_data
Use custom DNS server
Create /etc/resolv.local containing nameserver entries. Add resolv-file to dnsmasq.conf:
echo resolv-file=/etc/resolv.local >> /etc/dnsmasq.conf
and restart dnsmasq:
/etc/init.d/dnsmasq restart
Useful packages
Package |
Use |
miniupnpd luci-app-upnp |
Enable UPnP so ports in firewall can automatically be opened |
IPv6
opkg install iputils-traceroute6 # IPv6 traceroute
Statistcs and collectd
1 # Install luci statistics app, collectd, and some useful collectd modules
2 opkg update
3 opkg install luci-app-statistics
4 opkg install collectd-mod-interface collectd-mod-memory collectd-mod-ping collectd-mod-rrdtool collectd-mod-wireless collectd-mod-conntrack collectd-mod-cpu collectd-mod-iptables collectd-mod-uptime
5
6 uci get luci_statistics.collectd_interface.Interfaces
7 uci set luci_statistics.collectd_interface.Interfaces='br-lan 6in4-henet'
8 # wan interfaces only
9 uci set luci_statistics.collectd_interface.Interfaces='eth1 6in4-henet'
10
11 # set wireless interfaces
12 uci get luci_statistics.collectd_iwinfo.Interfaces
13 uci add_list luci_statistics.collectd_iwinfo.Interfaces='wlan0'
14 uci add_list luci_statistics.collectd_iwinfo.Interfaces='wlan1'
15
16 uci set luci_statistics.collectd.Interval=60
17 uci commit luci_statistics
18
19 /etc/init.d/luci_statistics enable
20 /etc/init.d/collectd enable
