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Implement the 'request-ixfr-max-diffs' configuration option

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This limits the maximum number of received incremental zone
transfer differences for a secondary server. Upon reaching the
confgiured limit, the secondary aborts IXFR and initiates a full
zone transfer (AXFR).
This commit is contained in:
Aram Sargsyan
2024-06-07 14:47:55 +00:00
committed by Arаm Sаrgsyаn
parent d40b722d46
commit c05a823e8b
16 changed files with 173 additions and 25 deletions
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1
doc/misc/mirror.zoneopt
View File

@@ -34,6 +34,7 @@ zone <string> [ <class> ] {
primaries [ port <integer> ] [ source ( <ipv4_address> | * ) ] [ source-v6 ( <ipv6_address> | * ) ] { ( <remote-servers> | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ) [ key <string> ] [ tls <string> ]; ... };
request-expire <boolean>;
request-ixfr <boolean>;
request-ixfr-max-diffs <integer>;
transfer-source ( <ipv4_address> | * );
transfer-source-v6 ( <ipv6_address> | * );
try-tcp-refresh <boolean>;

4
doc/misc/options
View File

@@ -257,6 +257,7 @@ options {
recursive-clients <integer>;
request-expire <boolean>;
request-ixfr <boolean>;
request-ixfr-max-diffs <integer>;
request-nsid <boolean>;
require-server-cookie <boolean>;
resolver-query-timeout <integer>;
@@ -346,6 +347,7 @@ server <netprefix> {
query-source-v6 [ address ] ( <ipv6_address> | * );
request-expire <boolean>;
request-ixfr <boolean>;
request-ixfr-max-diffs <integer>;
request-nsid <boolean>;
require-cookie <boolean>;
send-cookie <boolean>;
@@ -539,6 +541,7 @@ view <string> [ <class> ] {
recursion <boolean>;
request-expire <boolean>;
request-ixfr <boolean>;
request-ixfr-max-diffs <integer>;
request-nsid <boolean>;
require-server-cookie <boolean>;
resolver-query-timeout <integer>;
@@ -564,6 +567,7 @@ view <string> [ <class> ] {
query-source-v6 [ address ] ( <ipv6_address> | * );
request-expire <boolean>;
request-ixfr <boolean>;
request-ixfr-max-diffs <integer>;
request-nsid <boolean>;
require-cookie <boolean>;
send-cookie <boolean>;

1
doc/misc/secondary.zoneopt
View File

@@ -51,6 +51,7 @@ zone <string> [ <class> ] {
primaries [ port <integer> ] [ source ( <ipv4_address> | * ) ] [ source-v6 ( <ipv6_address> | * ) ] { ( <remote-servers> | <ipv4_address> [ port <integer> ] | <ipv6_address> [ port <integer> ] ) [ key <string> ] [ tls <string> ]; ... };
request-expire <boolean>;
request-ixfr <boolean>;
request-ixfr-max-diffs <integer>;
sig-signing-nodes <integer>;
sig-signing-signatures <integer>;
sig-signing-type <integer>;