RE: BIND and UDP tuning

2018-09-30 Thread Browne, Stuart via bind-users
> -Original Message- > From: bind-users On Behalf Of Alex > I'm leaning towards that, too. The problem persists even when using > the provider's DNS servers. I thought for sure I'd see some verifiable > info from other people having problems with cable, such as from > dslreports, etc,

Re: BIND and UDP tuning

2018-09-30 Thread Alex
Hi, On Sun, Sep 30, 2018 at 1:19 PM @lbutlr wrote: > > On 30 Sep 2018, at 09:59, Alex wrote: > > It also tends to happen in bulk - there may be 25 SERVFAILs within the > > same second, then nothing for another few minutes. > > That really makes it seem like either you modem or you ISP is

Re: BIND and UDP tuning

2018-09-30 Thread @lbutlr
On 30 Sep 2018, at 09:59, Alex wrote: > It also tends to happen in bulk - there may be 25 SERVFAILs within the > same second, then nothing for another few minutes. That really makes it seem like either you modem or you ISP is interfering somehow, or is simply not able to keep up. -- 'Who's

Re: BIND and UDP tuning

2018-09-30 Thread Alex
Hi, > > Sep 29 14:33:54 mail03 postfix/dnsblog[3290]: warning: > > dnsblog_query: lookup error for DNS query > > 123.139.28.66.dnsbl.sorbs.net: Host or domain name not found. Name > > service error for name=123.139.28.66.dnsbl.sorbs.net type=A: Host > > not found, try again > > > > I'd really be

Re: BIND DNS problem (?)

2018-09-30 Thread LuKreme
On Sep 26, 2018, at 07:52, Jukka Pakkanen wrote: > Still Symantec "enterprise support technician" claims the problem is on our > DNS servers, and as a "proof" send the chapter 4.1.1 of the RFC1035, where it > is stated that "code 2 = server failure", and this should prove that our > servers

Re: BIND and UDP tuning

2018-09-30 Thread G.W. Haywood via bind-users
Hi there, On Sun, 30 Sep 2018, Alex wrote: Sep 29 14:33:54 mail03 postfix/dnsblog[3290]: warning: dnsblog_query: lookup error for DNS query 123.139.28.66.dnsbl.sorbs.net: Host or domain name not found. Name service error for name=123.139.28.66.dnsbl.sorbs.net type=A: Host not found, try again