Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Eugene Grosbein
30.04.2016 7:44, Roger Marquis пишет: Are you seriously proposing that most FreeBSD installations need to serve as timeservers? Absolutely. Every LAN router should be capable in supplying NTP service for its LAN clients, it just needs a way to differentiate its LAN/WAN interfaces (security zon

Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Roger Marquis
Who needs millisecond accuracy anyway? Cell phones, cell phone towers, computers handling financial transactions, etc. I manage security for several dozen FreeBSD computers handling financial transactions and they all run openntpd in client-only mode. It was the only way we could avoid an abs

Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread jungle Boogie
Sent from my iPhone 7.1 On Apr 29, 2016 5:09 PM, "Charles Swiger" wrote: > > On Apr 29, 2016, at 4:43 PM, Roger Marquis wrote: > > > Who needs millisecond accuracy anyway? > > Cell phones, cell phone towers, computers handling financial transactions, etc. > And these use cases actually use FreeB

Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Charles Swiger
On Apr 29, 2016, at 4:43 PM, Roger Marquis wrote: >>> What are the reasons FreeBSD has not deprecated ntpd in favor of >>> openntpd? >> >> While I cannot speak for anyone other than myself, the two simply aren't >> equivalent. As a conscious design choice, OpenNTPD trades off accuracy >> for cod

RE: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Roger Marquis
What are the reasons FreeBSD has not deprecated ntpd in favor of openntpd? While I cannot speak for anyone other than myself, the two simply aren't equivalent. As a conscious design choice, OpenNTPD trades off accuracy for code simplicity. IIRC openntpd is accurate down to ~100ms. Ntpd does

Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Glen Barber
On Fri, Apr 29, 2016 at 01:13:21PM +0200, ga...@zahemszky.hu wrote: > >2) To update your vulnerable system via a binary patch: > > > >Systems running a RELEASE version of FreeBSD on the i386 or amd64 > >platforms can be updated via the freebsd-update(8) utility: > > > ># freebsd-update fetch > ># f

RE: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Matthew X. Economou
Roger Marquis writes: > > What are the reasons FreeBSD has not deprecated ntpd in favor of > openntpd? While I cannot speak for anyone other than myself, the two simply aren't equivalent. As a conscious design choice, OpenNTPD trades off accuracy for code simplicity. It lacks support for NTP au

Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Roger Marquis
Despite the risk of beating a dead horse (apologies to non-native english speakers for the acronym), as I cannot recall discussion of migrating base, and since replacing ntpd with openntpd has been standard practice in security-oriented environments for a few years now, perhaps someone on the sec

Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread Stari Karp
On Fri, 2016-04-29 at 13:13 +0200, ga...@zahemszky.hu wrote: > > > > 2) To update your vulnerable system via a binary patch: > > > > Systems running a RELEASE version of FreeBSD on the i386 or amd64 > > platforms can be updated via the freebsd-update(8) utility: > > > > # freebsd-update fetch >

Re: FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread gabor
2) To update your vulnerable system via a binary patch: Systems running a RELEASE version of FreeBSD on the i386 or amd64 platforms can be updated via the freebsd-update(8) utility: # freebsd-update fetch # freebsd-update install Both on an i386 and on an amd64 machine, I got: Fetch

FreeBSD Security Advisory FreeBSD-SA-16:16.ntp

2016-04-29 Thread FreeBSD Security Advisories
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 = FreeBSD-SA-16:16.ntpSecurity Advisory The FreeBSD Project Topic: