[dnsdist] Obscene amount of drops

[Miguel Miranda]

I installed dnsdist 1.x in CentOS 6 using your repositories:

[root at dns2 cron.d]# rpm -qa|grep dnsdist
dnsdist-1.0.0-0.1.alpha1.1pdns.el6.x86_64


Apparently i dont have topSlow() function:

> grepq("3000ms")
Time    Client                                          ID
Name                      Type  Lat. TC RD AA Rcode

> topSlow()
Error: [string "topSlow()"]:1: attempt to call global 'topSlow' (a nil
value):





On Wed, Jan 6, 2016 at 11:54 AM, bert hubert <bert.hubert at netherlabs.nl>
wrote:

> On Wed, Jan 06, 2016 at 11:24:20AM -0600, Miguel Miranda wrote:
> > Hello to all, i have just discovered this great dnsdist package, im
> testing
> > it with a resolver serving several thousands cablemodems, i configured
> two
> > resolver instances, pdns-recursor and unbound. Using a simple
> configuration:
>
> Hi Miguel,
>
> Before you subscribed we posted this on Monday:
> http://mailman.powerdns.com/pipermail/dnsdist/2016-January/000052.html
>
> This may be helpful to determine what is getting dropped.
>
> Please let us know!
>
>         Bert
>
> >
> > controlSocket("0.0.0.0")
> > webserver("0.0.0.0:8083", "J4s0n2015")
> > addLocal("127.0.0.1:53")
> > setKey("MXNeLFWHUe4363BBKrY06cAsH8NWNb+Se2eXU5+Bb74=")
> > carbonServer("37.252.122.50", "J4s0nDNSDIST", 30)
> >
> > warnlog(string.format("Script starting %s", "up!"))
> >
> > -- define the good servers
> > newServer {address="127.0.0.1:5353", name="unbound"}
> > newServer {address="127.0.0.1:5454", name="pdns-recursor"}
> >
> > What i just discovered after ruuning dnsdistis a obscene amount of
> drops, i
> > am not clear about what is the meaning of this, are server fail errors?,
> > timeouts?, etc.
> > What do you recommend me to check?
> > Because of this im running  recursor instances with trace on but i dont
> see
> > any droping packet error.
> >
> > > showServers()
> > #   Name                 Address                       State     Qps
> > Qlim Ord Wt    Queries   Drops Drate   Lat Pools
> > 0   unbound              127.0.0.1:5353                   up    57.0
> > 0   1  1    6219959   93631   1.0 119.9
> > 1   pdns-recursor        127.0.0.1:5454                   up    74.0
> > 0   1  1    3736215  250433   2.0 228.8
> > All
> > 129.0                   9956174  344064
>
> > _______________________________________________
> > dnsdist mailing list
> > dnsdist at mailman.powerdns.com
> > http://mailman.powerdns.com/mailman/listinfo/dnsdist
>
>
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