Re: forwarding & query-source (was Re: name caching and forwarding)

2013-03-05 Thread Matus UHLAR - fantomas
On 04.03.13 17:35, Shawn Bakhtiar wrote: A better solution may be (if feasible) to register and get an internet AS number and enable BGP on both links. If one fails the upstream routers (even if from desperate providers) will detect a fail and re-rout via the active link. you don't need AS num

RE: forwarding & query-source (was Re: name caching and forwarding)

2013-03-04 Thread Shawn Bakhtiar
that's very hackish. > Date: Sat, 2 Mar 2013 16:16:28 +0100 > From: uh...@fantomas.sk > To: bind-users@lists.isc.org > Subject: Re: forwarding & query-source (was Re: name caching and forwarding) > > On 01.03.13 17:23, Lawrence K. Chen, P.Eng. wrote: > > I thoug

Re: forwarding & query-source (was Re: name caching and forwarding)

2013-03-02 Thread Matus UHLAR - fantomas
On 01.03.13 17:23, Lawrence K. Chen, P.Eng. wrote: I thought I had read somewhere the query-source default is to try making queries from all the IPs on my system. No, the default is to use special IP "0.0.0.0" that causes the system (not the BIND) to select source IP address. And, my DNS serv

forwarding & query-source (was Re: name caching and forwarding)

2013-03-01 Thread Lawrence K. Chen, P.Eng.
This reminds me of a problem that I've been having, that came up again recently. I thought I had read somewhere the query-source default is to try making queries from all the IPs on my system. And, my DNS servers have two IPs on themusing policy based routing, the first IP routes out on my