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systeq
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Posts: 10
Joined: Mon Nov 22, 2021 1:48 am

RouterOS 7.8 - ipsec - refresh peer's DNS only when phase 1 is down

Wed Apr 19, 2023 4:43 pm

In 6.48 (I think) a feature was added for "ipsec - refresh peer's DNS only when phase 1 is down". This resolved an issue in older versions where VPN providers with DNS records with short TTLs would disconnect and reconnect after refreshing the DNS record and receiving a different IP, even theough the tunnel was still active and working.

I've just upgraded to 7.8 and the issue is back, so it seems that feature has been removed again.

Is anyone able to confirm this, and is it planned to be reimplemented? Failing that does anyone have a viable workaround other than static DNS records / connecting by IP?
 
Fmarte
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Joined: Sun Sep 27, 2020 11:51 pm

Re: RouterOS 7.8 - ipsec - refresh peer's DNS only when phase 1 is down

Tue Aug 15, 2023 10:53 pm

Hello everyone,

Confirmed, this problem still persists in version 7.11 Stable,

Something new?

Greetings,

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