[j-nsp] Dynamic blocklists/blacklists...?

Jared Mauch jared at puck.nether.net
Tue Aug 16 13:22:36 EDT 2005

On Tue, Aug 16, 2005 at 11:15:18AM -0600, Michael Loftis wrote:
> --On August 10, 2005 12:02:21 PM -0400 Phil Shafer <phil at juniper.net> wrote:
> > Michael Loftis writes:
> >> Is there any BCP for maintaining automatic blocklists in JunOS?
> >
> > Unfortunately not.  We've got reasonable hooks in JUNOS for automation
> > for need to write them up as a cohesive guide.  The general advice
> > would be:
> To me....it just seems far easier to have the route server broadcast the 
> data via iBGP...

	So would something like this help?


> >> I need to
> >> be able to have entries added quickly and automatically, but the problem
> >> is any time an entry is added to say a prefix list everything gets
> >> HUPed...this is mostly fine except that the ntp will never sync in an env
> >> where anything is slightly busy since it keeps getting HUP signals.
> >
> > Modern sw uses what we call a "partial" commit, so daemon's whose
> > configuration hasn't changed are not HUP'd.
> I'm not entirely sure this is the case.  My NTPd is definitely being 
> disturbed almost every time I commit.  I can't say every time because I 
> haven't been watching it like a hawk, but I'll start to correllate data 
> now.  If I get enough data for a bug report I'll open a JTAC case.

	Yeah, this should just get fixed (IMHO), it's been a "bug" for
some time that ntpd gets killed/restarted.

	- jared

Jared Mauch  | pgp key available via finger from jared at puck.nether.net
clue++;      | http://puck.nether.net/~jared/  My statements are only mine.

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