OPNsense Forum
Archive => 18.7 Legacy Series => Topic started by: wanttotree on December 18, 2018, 09:56:58 am
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Hello everyone, i wanna know if there are workoaround to unbound flushing the dns cache.
My isp provide dynamic ip through pppoe. But it will renew the ip every 48hours. I understand unbound will restart itself when it detects ip change. Is there something i can do for it to keep dns cache intact? Thank you in advance.
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This is tricky due to how Unbound is implemented as it doesn't provide a proper SIGHUP handler. This is on my wish list to work around but low priority. You can find the issue referenced at:
https://github.com/opnsense/core/issues/2750
Cheers,
Franco