Software / code / prosody
Changeset
12319:8fc3c06f922d
prosodyctl: check dns: List discovered addresses for diagnostic purposes
It is very common to get the "unknown address" warning with this command, but
people do not always understand it, or know how to debug it. Now we clearly
show the addresses that prosodyctl discovered.
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Wed, 02 Mar 2022 16:02:42 +0000 |
| parents | 12318:239ce74aa6a4 |
| children | 12320:f0be98bab9dd |
| files | util/prosodyctl/check.lua |
| diffstat | 1 files changed, 16 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/util/prosodyctl/check.lua Wed Mar 02 15:45:24 2022 +0000 +++ b/util/prosodyctl/check.lua Wed Mar 02 16:02:42 2022 +0000 @@ -560,6 +560,8 @@ return (n:gsub("%.$", "")); end + local unknown_addresses = set.new(); + for jid, host_options in enabled_hosts() do local all_targets_ok, some_targets_ok = true, false; local node, host = jid_split(jid); @@ -742,6 +744,7 @@ print(" "..target_host.." A record points to internal address, external connections might fail"); else print(" "..target_host.." A record points to unknown address "..record.a); + unknown_addresses:add(record.a); all_targets_ok = false; end end @@ -760,6 +763,7 @@ print(" "..target_host.." AAAA record points to internal address, external connections might fail"); else print(" "..target_host.." AAAA record points to unknown address "..record.aaaa); + unknown_addresses:add(record.aaaa); all_targets_ok = false; end end @@ -805,6 +809,18 @@ print(""); end if not problem_hosts:empty() then + if not unknown_addresses:empty() then + print(""); + print("Some of your DNS records point to unknown IP addresses. This may be expected if your server"); + print("is behind a NAT or proxy. The unrecognized addresses were:"); + print(""); + print(" Unrecognized: "..tostring(unknown_addresses)); + print(""); + print("The addresses we found on this system are:"); + print(""); + print(" Internal: "..tostring(internal_addresses)); + print(" External: "..tostring(external_addresses)); + end print(""); print("For more information about DNS configuration please see https://prosody.im/doc/dns"); print("");
