d030827f12
roles/common: Relax SSH rate limit in firewalld
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Now that I'm blocking ~10,000 malicious IPs from AbuseIPDB I feel
more comfortable using a more relaxed rate limit for SSH. A limit
of 12 per minute is about one every five seconds.
2019-10-06 18:27:45 +03:00
6ebf900960
roles/common: Add missing rules for abusers ipsets
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I had forgotten to add these when porting these rules from another
repository.
2019-10-05 13:01:51 +03:00
18ee583261
roles/common: Don't log brute force SSH attempts
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This is nice to see that the throttling is working, but the logs are
completely full of this useless crap now.
2019-02-26 10:30:03 -08:00
329edaee87
roles/common: Rate limit SSH connections in firewalld
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I think 5 connections per minute is more than enough. Any over this
and it will be logged to the systemd journal as a warning.
See: https://www.win.tue.nl/~vincenth/ssh_rate_limit_firewalld.htm
See: https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/security_guide/configuring_complex_firewall_rules_with_the_rich-language_syntax
2019-01-28 14:09:18 +02:00
c480075789
roles/common: Use "interface" instead of "alias" to get interface name in firewalld template
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Signed-off-by: Alan Orth <alan.orth@gmail.com>
2015-08-23 12:06:47 +03:00
1fc2453703
roles/common: Add firewalld support
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Needed in Ubuntu 15.04 where iptables-persistent is going away. I
have added translations of the current IPv4 and IPv6 iptables rules.
Signed-off-by: Alan Orth <alan.orth@gmail.com>
2015-08-23 00:02:39 +03:00
