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bind9/lib/dns
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Ondřej Surý 0d48ac5a93 Handle the failure to send notify more gracefully and with log 
When dns_request_create() failed in notify_send_toaddr(), sending the
notify would silently fail.  When notify_done() failed, the error would
be logged on the DEBUG(2) level.

This commit remedies the situation by:

 * Promoting several messages related to notifies to INFO level and add
   a "success" log message at the INFO level

 * Adding a TCP fallback - when sending the notify over UDP fails, named
   will retry sending notify over TCP and log the information on the
   NOTICE level

 * When sending the notify over TCP fails, it will be logged on the
   WARNING level

Closes: #4001, #4002
2023-04-20 10:09:53 +02:00
..
include
Correct value of DNS_NAME_MAXLABELS
2023-04-05 14:46:39 +00:00
rdata
Replace DE_CONST(k, v) with v = UNCONST(k) macro
2023-04-03 10:25:56 +00:00
.gitignore
…
acl.c
…
adb.c
Change dns_adbentry_overquota() to dns_adb_overquota()
2023-04-04 16:21:49 +02:00
badcache.c
Refactor isc_time_now() to return time, and not result
2023-03-31 15:02:06 +02:00
byaddr.c
remove isc_task completely
2023-02-16 18:35:32 +01:00
cache.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
callbacks.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
catz.c
Use a qp-trie for the zone table
2023-04-05 12:38:11 +01:00
client.c
Use a qp-trie for the zone table
2023-04-05 12:38:11 +01:00
clientinfo.c
…
compress.c
…
db.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
dbiterator.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
diff.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
dispatch.c
Refactor isc_time_now() to return time, and not result
2023-03-31 15:02:06 +02:00
dlz.c
…
dns64.c
…
dnsrps.c
import libdummyrpz test library for DNSRPS
2023-03-28 15:44:31 -07:00
dnssec.c
Apply the semantic patch to remove isc_stdtime_get()
2023-03-31 13:32:56 +02:00
dnstap.c
Replace DE_CONST(k, v) with v = UNCONST(k) macro
2023-04-03 10:25:56 +00:00
dnstap.proto
…
ds.c
…
dst_api.c
Eliminate the dead code in dst_api.c
2023-04-03 14:09:13 +02:00
dst_internal.h
Probe if ED448 and ED25519 are supported
2023-04-03 12:06:04 +10:00
dst_openssl.h
Report file and line when converting OpenSSL errors
2023-04-03 12:06:04 +10:00
dst_parse.c
Replace isc_fsaccess API with more secure file creation
2023-03-31 12:52:59 +00:00
dst_parse.h
Remove TKEY Mode 2 (Diffie-Hellman)
2023-03-08 08:36:25 +01:00
dyndb.c
switch to using isc_loopmgr_pause() instead of task exclusive
2023-02-16 17:51:55 +01:00
ecs.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
fixedname.c
…
forward.c
…
gen.c
…
geoip2.c
…
gssapi_link.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
gssapictx.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
hmac_link.c
Test whether the crypto library supports the HMAC algorithm
2023-04-03 12:44:27 +10:00
ipkeylist.c
…
iptable.c
…
journal.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
kasp.c
Suppress duplicate digest types
2023-02-28 09:38:17 +01:00
key.c
…
keydata.c
…
keymgr.c
Add key state init debugging
2023-04-17 10:56:08 +02:00
keytable.c
Handle dns_rdata_fromstruct failure dns_keytable_deletekey
2023-04-03 17:43:43 +02:00
log.c
remove {root-}delegation-only
2023-03-23 12:57:01 -07:00
Makefile.am
Remove TKEY Mode 2 (Diffie-Hellman)
2023-03-08 08:36:25 +01:00
master.c
Apply the semantic patch to remove isc_stdtime_get()
2023-03-31 13:32:56 +02:00
masterdump.c
Apply the semantic patch to remove isc_stdtime_get()
2023-03-31 13:32:56 +02:00
message.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
name.c
Correct value of DNS_NAME_MAXLABELS
2023-04-05 14:46:39 +00:00
ncache.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
nsec3.c
…
nsec.c
Remove TKEY Mode 2 (Diffie-Hellman)
2023-03-08 08:36:25 +01:00
nta.c
Apply the semantic patch to remove isc_stdtime_get()
2023-03-31 13:32:56 +02:00
openssl_link.c
Report file and line when converting OpenSSL errors
2023-04-03 12:06:04 +10:00
openssl_shim.c
Remove TKEY Mode 2 (Diffie-Hellman)
2023-03-08 08:36:25 +01:00
openssl_shim.h
Remove TKEY Mode 2 (Diffie-Hellman)
2023-03-08 08:36:25 +01:00
opensslecdsa_link.c
Introduce dst__openssl_keypair_{compare,isprivate,destroy}
2023-03-08 13:50:46 +01:00
openssleddsa_link.c
INSIST that openssleddsa_alg_info() is successful
2023-04-05 08:03:43 +00:00
opensslrsa_link.c
Remove redundant NULL checks in OpenSSL RSA glue
2023-03-08 13:50:46 +01:00
order.c
…
peer.c
…
private.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
qp_p.h
A few qp-trie cleanups
2023-04-05 12:35:04 +01:00
qp.c
A few qp-trie cleanups
2023-04-05 12:35:04 +01:00
rbt.c
Squash dns_name_fullhash() and dns_name_hash()
2023-03-31 12:43:30 +00:00
rbtdb.c
Refactor isc_time_now() to return time, and not result
2023-03-31 15:02:06 +02:00
rbtdb.h
…
rcode.c
Remove TKEY Mode 2 (Diffie-Hellman)
2023-03-08 08:36:25 +01:00
rdata.c
Add additional contraints to dns_rdata_checksvcb
2023-03-08 21:47:14 +00:00
rdatalist.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
rdataset.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
rdatasetiter.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
rdataslab.c
…
remote.c
…
request.c
Do not resend TCP requests
2023-04-03 15:21:43 +00:00
resconf.c
Move irs_resconf into libdns and remove libirs
2023-02-24 09:38:59 +00:00
resolver.c
Correct value of DNS_NAME_MAXLABELS
2023-04-05 14:46:39 +00:00
result.c
…
rootns.c
Apply the semantic patch to remove isc_stdtime_get()
2023-03-31 13:32:56 +02:00
rpz.c
Refactor isc_time_now() to return time, and not result
2023-03-31 15:02:06 +02:00
rriterator.c
…
rrl.c
Squash dns_name_fullhash() and dns_name_hash()
2023-03-31 12:43:30 +00:00
sdlz.c
Implement dns_db node tracing
2023-02-28 11:44:15 +01:00
soa.c
…
ssu_external.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
ssu.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
stats.c
Remove obsolete code from dns_stats
2023-04-03 12:08:05 +01:00
tests
…
time.c
Remove isc_stdtime_get() macro
2023-03-31 13:33:16 +02:00
tkey.c
Apply the semantic patch to remove isc_stdtime_get()
2023-03-31 13:32:56 +02:00
transport.c
…
tsig_p.h
…
tsig.c
Replace DE_CONST(k, v) with v = UNCONST(k) macro
2023-04-03 10:25:56 +00:00
ttl.c
Remove do-nothing header <isc/print.h>
2023-02-15 16:44:47 +00:00
update.c
Apply the semantic patch to remove isc_stdtime_get()
2023-03-31 13:32:56 +02:00
validator.c
Reduce the number of verifiations required
2023-04-03 17:43:43 +02:00
view.c
Use a qp-trie for the zone table
2023-04-05 12:38:11 +01:00
xfrin.c
Fix a use-after-free bug in dns_xfrin_create()
2023-04-14 07:39:38 +00:00
zone_p.h
…
zone.c
Handle the failure to send notify more gracefully and with log
2023-04-20 10:09:53 +02:00
zonekey.c
…
zoneverify.c
Replace DE_CONST(k, v) with v = UNCONST(k) macro
2023-04-03 10:25:56 +00:00
zt.c
Use a qp-trie for the zone table
2023-04-05 12:38:11 +01:00