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Date:      Sun, 6 Apr 2014 21:44:52 +0200
From:      Michael Tuexen <Michael.Tuexen@lurchi.franken.de>
To:        "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
Cc:        FreeBSD Net <freebsd-net@freebsd.org>, Bernd Walter <ticso@cicely7.cicely.de>, ticso@cicely.de
Subject:   Re: SCTP binds to IPs outside of jail
Message-ID:  <B08FDC5C-31BC-4FC4-A818-174868EA0EC1@lurchi.franken.de>
In-Reply-To: <B21AFBF1-2AE4-4BE8-88C6-9A09E872FE28@lists.zabbadoz.net>
References:  <20140405210246.GB58138@cicely7.cicely.de> <7D1ABA78-D48D-48B7-9CE7-152BD59DB1B0@lurchi.franken.de> <77B6DEC1-D7E8-446E-A057-A692379D9EFB@lists.zabbadoz.net> <5785F386-DC41-4D0A-BBBE-6DA935095451@lurchi.franken.de> <B21AFBF1-2AE4-4BE8-88C6-9A09E872FE28@lists.zabbadoz.net>

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On 06 Apr 2014, at 20:44, Bjoern A. Zeeb =
<bzeeb-lists@lists.zabbadoz.net> wrote:

>=20
> On 06 Apr 2014, at 17:04 , Michael Tuexen =
<Michael.Tuexen@lurchi.franken.de> wrote:
>=20
>>> Aehm, the SCTP code was filtering addresses at one point and made =
sure only jail-visible addresses were seen or bound very much like =
normal PCB handling.  If this is not the case (anymore) SCTP shall not =
be allowed inside jails again.=20
>> Are you referring to prison_local_ip4() and prison_local_ip6() calls?
>> These are used while explicit binding. However, I don't think we
>> do the corresponding filtering when sending INIT-/INIT-ACKs or
>> export the list of address via the sysctl interface used by netstat.
>> I guess this needs to be added, right?
>=20
> Yes.
OK. Give me a couple of days and I'll try to fix the SCTP stack
(need to set up a test environment for it).

Best regards
Michael
>=20
> =97=20
> Bjoern A. Zeeb                             ????????? ??? ??????? =
??????:
> '??? ??? ???? ??????  ??????? ?? ?? ??????? ??????? ??? ????? ????? =
????
> ?????? ?? ????? ????',  ????????? ?????????, "??? ????? ?? ?????", =
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>=20
>=20




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