Failed to disable DHCPv4
Username: Shengyuan Gu
Origin: https://bugs.openwrt.org/index.php?do=details&task_id=1884
Supply the following if possible:
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Device problem occurs on
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Software versions of OpenWrt/LEDE release, packages, etc.
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Steps to reproduce
I run a openwrt 18.06.1 on Lenovo Y1 with both IPv4 and IPv6, and I tried to disable the DHCPv6 on LAN to get a IPv6-Only network for testing, but it’s failed. And it’s successed to disable the DHCPv6 on lede 17.0.1.6
Steps to produce:
1、Navigate to Network –> Interfaces, choose LAN –> DHCP Server tab page, check the “ignore interface” 2、Connect to WIFI to obtain the IP addresses using a iPhone, you’ll see only IPv6 address is obtained.
3、Access a IPv4 site using browser, it’s successed, check the IP addresses again, you’ll see the device obtians a IPv4 address again.
4、Try to disalbe “Dynamic DHCP” on the Advanced Settings tab page, and then repeat the steps #1 ~ #3 (closed), it doesn’t work too.