From 4c363f3d4a6650fe0c85e00edfb633eefe7ba3db Mon Sep 17 00:00:00 2001 From: Oleg Broytman Date: Fri, 3 Jun 2022 00:05:56 +0300 Subject: [PATCH] Feat(logcheck): Update `local-ssh` --- playbooks/roles/logcheck/files/ignore.d/local-ssh | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/playbooks/roles/logcheck/files/ignore.d/local-ssh b/playbooks/roles/logcheck/files/ignore.d/local-ssh index 9c498fa..a6564d9 100644 --- a/playbooks/roles/logcheck/files/ignore.d/local-ssh +++ b/playbooks/roles/logcheck/files/ignore.d/local-ssh @@ -19,7 +19,9 @@ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: Protocol major versions differ for ([0-9]{1,3}\.){3}[0-9]{1,3} port [0-9]+: ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: Unable to negotiate with ([0-9]{1,3}\.){3}[0-9]{1,3} port [0-9]+: no matching (cipher|host key type|key exchange method) found\. ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: banner exchange: Connection from ([0-9]{1,3}\.){3}[0-9]{1,3} port [0-9]+: (Broken pipe|could not read protocol version|invalid format) +^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: drop connection #[0-9]+ from \[([0-9]{1,3}\.){3}[0-9]{1,3}\]:[0-9]+ on \[([0-9]{1,3}\.){3}[0-9]{1,3}\]:22 past MaxStartups ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: Bad remote protocol version identification: +^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: beginning MaxStartups throttling ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: connect to [^ ]+ port [0-9]+ failed: Network is unreachable$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: connect_to [^ ]+ port [0-9]+: failed\.$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: connect_to [^ ]+: unknown host \(No address associated with hostname\)$ @@ -31,14 +33,12 @@ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: kex_exchange_identification: read: Connection reset by peer ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: maximum authentication attempts exceeded for .+ from ([0-9]{1,3}\.){3}[0-9]{1,3} port [0-9]+ ssh2 \[preauth\] ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: send_error: write: Connection reset by peer$ +^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: exited MaxStartups throttling ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: fatal: (Read from socket|Write) failed: Connection reset by peer ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: fatal: Unable to negotiate a key exchange method \[preauth\]$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: fatal: no hostkey alg \[preauth\] ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: input_userauth_request: invalid user .+\[preauth\]$ ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: pam_unix\(sshd:auth\): bad username ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: ssh_dispatch_run_fatal: Connection from ((authenticating|invalid) user .+)?([0-9]{1,3}\.){3}[0-9]{1,3} port [0-9]+: message authentication code incorrect \[preauth\] +^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: userauth_pubkey: key type ssh-dss not in PubkeyAcceptedKeyTypes \[preauth\] ^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: warning: can't get client address: Connection reset by peer$ - -^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: error: beginning MaxStartups throttling -^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: drop connection #[0-9]+ from \[([0-9]{1,3}\.){3}[0-9]{1,3}\]:[0-9]+ on \[([0-9]{1,3}\.){3}[0-9]{1,3}\]:22 past MaxStartups -^\w{3} [ :0-9]{11} [._[:alnum:]-]+ sshd\[[0-9]+\]: exited MaxStartups throttling -- 2.39.5