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docs:guide-developer:network-scripting [2021/09/27 05:32] – [Examples] vgaeteradocs:guide-developer:network-scripting [2023/07/19 09:34] (current) – [Get WAN gateway for unmanaged default route] add vgaetera
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 [[https://github.com/openwrt/openwrt/blob/master/package/base-files/files/lib/functions/network.sh|Network functions]] rely on runtime configuration and can return unexpected result if you are using MWAN or VPN. [[https://github.com/openwrt/openwrt/blob/master/package/base-files/files/lib/functions/network.sh|Network functions]] rely on runtime configuration and can return unexpected result if you are using MWAN or VPN.
 Replace automatic WAN detection with explicit interface definition if necessary. Replace automatic WAN detection with explicit interface definition if necessary.
 +
 +==== Get LAN address ====
 +<code bash>
 +# Runtime configuration
 +NET_IF="lan"
 +. /lib/functions/network.sh
 +network_flush_cache
 +network_get_ipaddr NET_ADDR "${NET_IF}"
 +network_get_ipaddr6 NET_ADDR6 "${NET_IF}"
 +echo "${NET_ADDR}"
 +echo "${NET_ADDR6}"
 +</code>
  
 ==== Get WAN interface ==== ==== Get WAN interface ====
 <code bash> <code bash>
 +# Runtime configuration
 . /lib/functions/network.sh . /lib/functions/network.sh
 network_flush_cache network_flush_cache
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 # Persistent static configuration # Persistent static configuration
 uci get network.wan6.ip6prefix uci get network.wan6.ip6prefix
 +</code>
 +
 +==== Get WAN gateway for unmanaged default route ====
 +<code bash>
 +# Runtime configuration
 +ubus call network.interface dump \
 +| jsonfilter -e "$['interface'][*]['inactive']
 +['route'][*]['target'='0.0.0.0','mask'='0','nexthop']"
 </code> </code>
  
  • Last modified: 2021/09/27 05:32
  • by vgaetera