dhcpcd-discuss

Re: Configuring a monitoring only interface with dhcpcd

Roy Marples

Sun Dec 03 22:22:03 2017

Hi Roger

On 03/12/2017 17:52, roger wrote:
I am struggling to configure a monitoring only interface using dhcpcd. I need to the interface not to have any addresses configured on it. ipv4 is easy but I cannot find a way to stop ipv6 addresses being configured.

This is what I have tried so far.

interface enx00e04c68a9f3
noipv4
noipv6
noipv6rs
ipv6ra_noautoconf

noipv4 and noipv6 by themselves are sufficient

This results in.

enx00e04c68a9f3: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 2001:8b0:1418:4c2f:2e0:4cff:fe68:a9f3  prefixlen 64 scopeid 0x0<global>
         inet6 fe80::2e0:4cff:fe68:a9f3  prefixlen 64  scopeid 0x20<link>
        inet6 fda0:4d7f:afbb:0:2e0:4cff:fe68:a9f3  prefixlen 64 scopeid 0x0<global>
         ether 00:e0:4c:68:a9:f3  txqueuelen 1000  (Ethernet)
         RX packets 2228  bytes 238745 (233.1 KiB)
         RX errors 0  dropped 4  overruns 0  frame 0
         TX packets 32  bytes 4942 (4.8 KiB)
         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

Has anyone got any suggestions on how I can get rid of those ipv6 addresses.

What makes you think dhcpcd is assigning them?
Did you disable the kernel handling RA as well?

Roy

Follow-Ups:
Re: Configuring a monitoring only interface with dhcpcdRoger James
References:
Configuring a monitoring only interface with dhcpcdroger
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