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dropbear filter not working
In Debian 12 fail2ban package contains very old /etc/fail2ban/filter.d/dropbear.conf
https://unix.stackexchange.com/questions/381066/fail2ban-not-picking-up-dropbear-auth-failures-again https://github.com/MichaIng/DietPi/issues/6665 https://github.com/fail2ban/fail2ban/issues/3791
bind
diff --git a/rulefiles/linux/ignore.d.server/bind b/rulefiles/linux/ignore.d.server/bind
index 88e1989..f50e3c7 100644
--- a/rulefiles/linux/ignore.d.server/bind
+++ b/rulefiles/linux/ignore.d.server/bind
@@ -1,6 +1,6 @@
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ named\[[[:digit:]]+\]: FORMERR resolving '[^[:space:]]+': [.:[:xdigit:]]+#[[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ named\[[[:digit:]]+\]: client [.:[:xdigit:]]+#[[:digit:]]+: updating zone '[-._[:alnum:]]+/IN': (adding an RR|deleting rrset) at '[._[:alnum:]-]+' A$
-^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ named\[[[:digit:]]+\]: client [[:digit:].]+#[[:digit:]]+: query (\(cache\) )?'.*' denied$
+^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ named\[[[:digit:]]+\]: client [[:digit:].]+#[[:digit:]]+( \([._[:alnum:]-]+\))?: query (\(cache\) )?'.*' denied$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ named\[[[:digit:]]+\]: dispatch 0x[[:xdigit:]]+: shutting down due to TCP receive error: [.:[:xdigit:]]+#[[:digit:]]+: connection reset$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ named\[[[:digit:]]+\]: enforced delegation-only for '[._[:alnum:]-]+' \([._[:alnum:]-]+/(A|AAAA)/IN\) from [.:[:xdigit:]]+#[[:digit:]]+$
^\w{3} [ :[:digit:]]{11} [._[:alnum:]-]+ named\[[[:digit:]]+\]: journal file [-./_[:alnum:]]+ does not exist, creating it$