Community discussions

MikroTik App

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by baracudas
Wed Oct 16, 2013 10:25 am
Forum: General
Topic: mangle p2p traffic
Replies: 3
Views: 2073

Re: mangle p2p traffic


i found info about how to block p2p. Layer7 seems to do the job. But i neet to mangle p2p so cant use them on queues for example, not to block them.
by baracudas
Sun Oct 13, 2013 4:18 pm
Forum: RouterBOARD hardware
Topic: RB751U-2HnD and free RAM
Replies: 3
Views: 2143

Re: RB751U-2HnD and free RAM

It's not normal. i am also using RB751U-2HnD RouterOS v6.3 & it showing 15.6 MB free memory.
i had with v5.26 around 15mb free. But with 6.4 it drops to 6-7 mb.

can u confirm this with 6.4 also?
by baracudas
Sun Oct 13, 2013 4:08 pm
Forum: General
Topic: mangle p2p traffic
Replies: 3
Views: 2073

mangle p2p traffic

i try to mark packets from all p2p with no success. chain=forward action=mark-packet new-packet-mark=P2P passthrough=no p2p=all-p2p i have tried prerouting chain also. I see in uTorrent that it has downloaded some mb but winbox shows to have marked some kb only. How can i mark p2p traffic? I use ver...
by baracudas
Sat Oct 12, 2013 1:38 pm
Forum: Beginner Basics
Topic: dns connection issue
Replies: 5
Views: 1294

Re: dns connection issue

had a similar experience
seemed some sort of a dos
just block the two ip's and you should be fine.

It's odd but i i drop those ip's but the problem persist. Beside that, every day i have some other ip.attacking.
by baracudas
Thu Oct 10, 2013 7:04 pm
Forum: Beginner Basics
Topic: dns connection issue
Replies: 5
Views: 1294

Re: dns connection issue

I think torch shows the packets because the are send to you.
It is regardless of what the firewall does with the received packages.
I assume you are being used as an DNS relay.
Post your ip firewall filter output so we can assist you in blocking unwanted traffic
Here is ip firewall filter output.
by baracudas
Thu Oct 10, 2013 12:22 pm
Forum: Beginner Basics
Topic: dns connection issue
Replies: 5
Views: 1294

dns connection issue

i use 2.9.27 version and i am recentrly facing some issues. i see cpu 100% and when i run torch, one of my wan interfaces shows too many connections from 2 specific ips and different ports to local 53 port. After i drop input of those 2 ips, in torch i see the same behaviour. I have disabled remote ...
by baracudas
Thu Oct 10, 2013 11:59 am
Forum: General
Topic: cpu is stack at 100% usage
Replies: 2
Views: 652

Re: cpu is stack at 100% usage

i have no proxy. just solved by rebooting router.
by baracudas
Sat Sep 14, 2013 12:19 am
Forum: General
Topic: cpu is stack at 100% usage
Replies: 2
Views: 652

cpu is stack at 100% usage

I see rb751's cpu stack at 100% and also i get often disconnections from winbox while at 100%.
profile usage shows 45% radius and 55% traffic accounting.

any thoughts?
by baracudas
Tue Sep 10, 2013 11:13 am
Forum: RouterBOARD hardware
Topic: RB751U-2HnD and free RAM
Replies: 3
Views: 2143

RB751U-2HnD and free RAM

hi, i am new to mikrotik and i have recently bought RB751U-2HnD. I saw it had available 13-14mb RAM. After i upgraded to 6.3 free ram dropped to 6mb without any firewall rules / queues etc. My question is that is it normal? will be functional at those lvls of ram or i should downgrade to 5.26? I hav...