On 04/06/2025 18:50, Greg Choules wrote:
The help text for delv says you can specify a source using -b, the
same as you can with dig:
Usage: delv [@server] {q-opt} {d-opt} [domain] [q-type] [q-class]
Where: domain is in the Domain Name System
q-class is one of (in,hs,ch,...) [default: in]
q-type is one of (a,any,mx,ns,soa,hinfo,axfr,txt,...)
[default:a]
q-opt is one of:
-4 (use IPv4 query transport only)
-6 (use IPv6 query transport only)
-a anchor-file (specify root trust anchor)
-b address[#port] (bind to source address/port)
etc...
The rest I don't know, yet.
Hope that helps, Greg
Thanks Greg.
On Wed, 4 Jun 2025 at 07:46, Nick Tait via bind-users
<bind-users@lists.isc.org> wrote:
I've done a bit more testing on this, and it seems like if you use
the
+ns option, delv ignores the -4, -6 and -b options. I'm not sure
if that
is by design or not, but it would be useful to be able to control
which
source IP address delv uses for queries and whether delv queries
for A
or AAAA records? (It would also be good if it queried for both by
default -- i.e. if neither -4 or -6 were specified?)
Can anyone advise whether this something I should raise a bug
report for?
Petr, I saw that you'd created a bug report for delv not querying for A
and AAAA records by default. I hope you don't mind, I've added the
information above regarding -4 and -6 options (and -b) to it.
In case anyone else is interested here is the link:
https://gitlab.isc.org/isc-projects/bind9/-/issues/5352
Nick.
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