From owner-freebsd-pf@FreeBSD.ORG  Sat Dec 29 09:48:43 2012
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Subject: Re: nc: connect to b:b:b:b::1:1 port 53 (tcp) failed: Operation timed
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From: Michael Grimm <trashcan@odo.in-berlin.de>
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Date: Sat, 29 Dec 2012 10:48:41 +0100
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Hi --

On 28.12.2012, at 12:59, Michael Grimm <trashcan@odo.in-berlin.de> =
wrote:

> But without any success, so, what's going wrong here:
> - Is it my setup regarding pf?
> - Is it my setup in general?
> - Is it a screwed IPv6 routing?
> - Or something else?

What I can say now, is:

- It has nothing to do with my setup regarding jails.
- I can reach both servers via tcp6 from remote servers, successfully.
- 9.0 outgoing tcp6 to 9.1 is working.
- Disabling PF at 9.1 allows outgoing tcp6 to 9.1 with enabled PF.

Thus, it seems to me that the pf code in 9.1 is responsible for screwing =
tcp6.

I did test with:

	FreeBSD 9.1-RELEASE #0 r244594
	FreeBSD 9.1-PRERELEASE #0 r244694
	FreeBSD 9.1-PRERELEASE (GENERIC) #0 r244811

I'm interested to know if I'm the only one running into this issue?

Thanks and regards,
Michael