Friday, April 22, 2022

Re: 7.1 & nsd - failed writing to tcp: Permission denied

------- Original Message -------
On Friday, April 22nd, 2022 at 18:16, Peter J. Philipp <pjp@delphinusdns.org> wrote:

> So that's weird becuase the 3-way handshake must have completed for nsd to
> reply a query. Meaning there was SYN's and ACK's being exchanged but perhaps
> a PUSH+ACK may not succeed through the pf rules?
>
> Don't post your firewall rules to the list, but study them :-) and correct
> them.


Thanks Peter.

If I understand you correctly, I would need to be messing around with flags a/b in my PF rules ?

IIRC I'm not doing that, but I'll go and double check to be sure !

Laura

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