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MikroTik App

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by Luri
Fri Mar 27, 2020 10:49 pm
Forum: General
Topic: IP streser atack prevent
Replies: 13
Views: 1297

Re: IP streser atack prevent

IVE TRYED EVERYTHING, any body can try it.
While the flood starts,i blocked every packet of udp , i disabled the dst ip and still it continues.
Im so confused,.
by Luri
Fri Mar 27, 2020 1:04 pm
Forum: General
Topic: IP streser atack prevent
Replies: 13
Views: 1297

Re: IP streser atack prevent

Ive tryed this blocking method,but not any result.
The problem is that this kind of streser cant be tracked and it uses a lot of diferent ip that make requests onany port that atacker can put on it. Ive atached an img of dashboard where it can be the atack.
by Luri
Thu Mar 26, 2020 8:55 pm
Forum: General
Topic: IP streser atack prevent
Replies: 13
Views: 1297

IP streser atack prevent

Hello, im trying to stop an atac thet it seams an DDoS atac but not at all. It is an ip streser that uses protocol udp and udpmix, ex this website https://www.stressthem.to/. Is there any way to prevent , bacuse if small ISP that dont have inough bandwith,it goes down. ive tryed a lot of firewall fi...
by Luri
Mon Sep 30, 2019 1:04 pm
Forum: General
Topic: Router under Ddos atac on port 53 and 389.
Replies: 8
Views: 1268

Re: Router under Ddos atac on port 53 and 389.

Do you really need your DNS server to be publically available? And the same question for LDAP? add action=accept chain=forward src-address=208.67.222.222 add action=accept chain=input src-address=208.67.222.222 add action=accept chain=forward src-address=1.1.1.1 add action=accept chain=input src-ad...
by Luri
Mon Sep 30, 2019 12:37 pm
Forum: General
Topic: Router under Ddos atac on port 53 and 389.
Replies: 8
Views: 1268

Re: Router under Ddos atac on port 53 and 389.

As you can see on filter export DNS and LDAP ports are being blocked. Ore im doing something wrong with configuration. Im allowing only access to public well known DNS servers like google,opendns and 1.1.1.1. Ive tryed to redirect dns request from network to local dns server but the same happens. I ...
by Luri
Mon Sep 30, 2019 11:45 am
Forum: General
Topic: Router under Ddos atac on port 53 and 389.
Replies: 8
Views: 1268

Re: Router under Ddos atac on port 53 and 389.

Thanx for your advice! Ive white listed well known DNS servers. Ive changed Public IP ,but still the same. The conclusion is tha somebody is trying to harm the network from inside. All the same happens after 2-5 hours after chnging ips. I'll try to deal with my service provider. Best for all of you.
by Luri
Tue Sep 24, 2019 1:22 pm
Forum: General
Topic: Router under Ddos atac on port 53 and 389.
Replies: 8
Views: 1268

Router under Ddos atac on port 53 and 389.

Hello, im havin atac ishue on my router. Im not able to prevent it. Need help please! add action=drop chain=input disabled=yes in-interface=SFP1-combo1 log=yes \ protocol=udp add action=drop chain=forward disabled=yes in-interface=SFP1-combo1 log=yes \ protocol=udp add action=add-src-to-address-list...