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jllz
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Joined: Fri Jul 01, 2016 12:59 am

Firewall help

Sat Oct 22, 2016 12:07 am

I'm trying to do some security I have a router hooked up for testing with one computer on it and I'm adding the rules to that router. This is a kind of big network with about 15 routers. There's a core router that it keeps adding to the block list when I add the firewalls from these to pages.

http://wiki.mikrotik.com/wiki/Drop_port_scanners

http://wiki.mikrotik.com/wiki/Bruteforc ... prevention
 
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Murmaider
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Posts: 126
Joined: Fri Oct 30, 2015 10:10 am

Re: Firewall help

Sat Oct 22, 2016 6:28 pm

Make life easier for yourself and rather just have a default deny rule on the input chain.
The only explicitly allow access on the input chain for yourself and/or your network.

Also move your services (ssh, winbox, etc) off the default ports. For example run ssh on port 22222.

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