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MikroTik App

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by matze1708
Wed Jan 03, 2024 12:45 pm
Forum: General
Topic: Sporadic disconnections NAT NAT
Replies: 2
Views: 1212

Re: Sporadic disconnections NAT NAT

Hello,
does anyone have any ideas, or have I not described the question well enough?


In the meantime, I have replaced the RB3011 temporary with a similarly configured RB5009. The sporadic failure or the inaccessibility of the route to the Speedport still remains.
by matze1708
Wed Dec 27, 2023 11:28 pm
Forum: General
Topic: Sporadic disconnections NAT NAT
Replies: 2
Views: 1212

Re: Sporadic disconnections NAT NAT

Hi guys, i actived debug logging on my RB3011. I found some logs on this time, where my connection still lost. 27.12.23 20:13 Debug rb3011_alzey syslog start CRL update 27.12.23 20:13 Debug rb3011_alzey syslog type: simple, host: 8.8.8.8 ] attempts: 1 27.12.23 20:13 Info rb3011_alzey syslog type: si...
by matze1708
Mon Dec 25, 2023 4:36 pm
Forum: General
Topic: Sporadic disconnections NAT NAT
Replies: 2
Views: 1212

Sporadic disconnections NAT NAT

Hello everyone, I'll try to describe my problem. I have a medium sized network with a RB3011 as router/firewall/cap manager/VPN Behind this, several switches are connected across the entire site. Directly behind the RB3011 is a CRS328 and a CRS354(48Poe 4 S+ 2 Q) In front of the RB3011 there is anot...
by matze1708
Thu Jan 14, 2021 1:01 pm
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

I have now migrated the entire Azure network to Germany.
From a ping with 150ms we are now at about 30ms

Seems to be a bit faster as well.
by matze1708
Thu Jan 14, 2021 10:28 am
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

I have another question for understanding.

If I now call the resource directly via the local wan (3011) the construction of the page is faster, as the construction via Azure and the VPN.

What I have to say, I have selected Azure US! I will try that again.
by matze1708
Thu Jan 14, 2021 10:19 am
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

Ok I see,

that's how it works now. Thanks a lot

The necessary firewall rules I make but in the case on the CHR?!
by matze1708
Thu Jan 14, 2021 9:49 am
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

Hello, now that you gave me the info, it makes sense mentally! That means I have to mark the connection that goes from the tunnel to my local network. Then I have to mark everything that has this connection-mark and wants to go out again with a routing-mark! For this then a route to 0.0.0.0/0 over t...
by matze1708
Wed Jan 13, 2021 4:42 pm
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

By disabling that NAT rule completely, you've prevented the devices in the relevant subnet from reaching the internet, unless ether2-DSL is your only WAN; if it is, rule #2 was completely unnecessary because rule #3 doesn't care about source address and src-nats everything that goes out via ether2-...
by matze1708
Tue Jan 12, 2021 4:35 pm
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

YES!!! its a azure thing!

I have to enable ip forwarding on the NIC from my CHR VM!
by matze1708
Tue Jan 12, 2021 4:19 pm
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

What information do you need to assess this?

I can't get rid of the thought that something needs to be done to the routing here in Azure.
But what.
by matze1708
Tue Jan 12, 2021 4:01 pm
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

Thanks for your quick help, I think we are getting closer. I have the following NAT entries. [admin@rb3011_alzey] /ip firewall nat> print Flags: X - disabled, I - invalid, D - dynamic 0 ;;; kein NAT fuer VPN Clients chain=srcnat action=accept src-address=10.1.1.0/24 dst-address=10.100.124.0/23 log=n...
by matze1708
Tue Jan 12, 2021 3:31 pm
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

Hello, thank you for your answer. On the CHR I could only detect something when I took the IP to the IP from the VM from Azure. apparently I come out there with the IP of the openVPN endpoint. I also ran the sniff on the RB3011. It seems to arrive yes in the Azure world, but not passed there. Mister...
by matze1708
Tue Jan 12, 2021 1:08 pm
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

Re: CHR in Azure

Hello, here are the rules of the firewall on the CHR /ip firewall filter> print Flags: X - disabled, I - invalid, D - dynamic 0 ;;; Netzwerkverkehr forwarding chain=forward action=accept connection-state=established,related log=no log-prefix="" 1 ;;; Netzwerkverkehr forwarding chain=forwar...
by matze1708
Tue Jan 12, 2021 11:07 am
Forum: General
Topic: CHR in Azure
Replies: 20
Views: 2338

CHR in Azure

Good morning, I have a CHR installed in Azure. One NIC hangs in a gateway subnet and a 2nd NIC hangs in a VM subnet. To my local network I have an OpenVPN connection from my RB3011 to the CHR. I have in the Azure network the subnet 172.17.5.0/24 and in the local one the 10.100.124.0/23. The OpenVPN ...
by matze1708
Sun Jan 19, 2020 10:07 pm
Forum: General
Topic: Azure VPN [SOLVED]
Replies: 12
Views: 63187

Re: Azure VPN [SOLVED]

Hello,

Also search for a useful documentaion.

I have a slightly different setup, my local public Ip is a dynamic adress, is it also possible to connect a site-to-site vpn with azure?

Thanks
by matze1708
Fri Dec 27, 2019 9:18 pm
Forum: Beginner Basics
Topic: Connect to Camera in Hotspot from Management Network
Replies: 3
Views: 1611

Re: Connect to Camera in Hotspot from Management Network

I already have an extra vlan for this hotspot system.
Vlan20


I think in have a solution. I disabled dst nat and it already worked
by matze1708
Fri Dec 27, 2019 6:57 pm
Forum: Beginner Basics
Topic: Connect to Camera in Hotspot from Management Network
Replies: 3
Views: 1611

Connect to Camera in Hotspot from Management Network

Hello Guys. I have some Network Cameras in a Hotspot Environment. I need to access to these cameras from my Management Network Hotspot 172.16.0.0/24 Managment 10.100.124.0/23 But some dymnamic firewall rules from the Hotspot Router block my traffic. What i need to do, to bypass them. Ip binnindgs do...
by matze1708
Sat Nov 23, 2019 3:00 pm
Forum: General
Topic: rb3011 CapsManger Zabbix SNMP
Replies: 0
Views: 845

rb3011 CapsManger Zabbix SNMP

Hello Guys, I have an rb3011 with some WAP with Capsman. The rb3011 is the Caps Manager. By SNMP I connected the rb3011 to a Zabbix server. Trap Version 1 On the Zabbix server I get messages about the logon/logoff of the clients as a problem. How can I change that? On the Zabbix server, I don't need...
by matze1708
Wed Nov 20, 2019 4:43 pm
Forum: Beginner Basics
Topic: Understanding Firewall Rule Jump
Replies: 2
Views: 2721

Re: Understanding Firewall Rule Jump

ok this make sense.

I was thinking of the same thing, I just wasn't sure.

Thank you
by matze1708
Wed Nov 20, 2019 3:59 pm
Forum: Beginner Basics
Topic: HOTSPOT for Cameras
Replies: 1
Views: 604

HOTSPOT for Cameras

Hello Guys, I have a question. I want to make cameras available to users in a subnet. In order for users to register in this net, they have to buy a voucher, only then can the users connect to the cameras. Internet is not necessary in this network. But how can the cameras draw a DHCP address in this...
by matze1708
Wed Nov 20, 2019 3:56 pm
Forum: Beginner Basics
Topic: Understanding Firewall Rule Jump
Replies: 2
Views: 2721

Understanding Firewall Rule Jump

Hi everyone,

I need to understand the Firewall Rule Jump.

What happens when a packet enters the Firewall Rule Jump.
The packet jumps into Chain XX.
But what happens after that? Will the packet continue to run at the point after it has hit the Jump Rule?

Thanks for your help!

Matthias
by matze1708
Thu May 25, 2017 9:14 pm
Forum: Beginner Basics
Topic: VPN User route to a specific Subnet
Replies: 0
Views: 465

VPN User route to a specific Subnet

Hi everyone, i have a simple question. I try to Route a specific VPN User to a specific Subnet. For example, i have a OVPN Connection to a Mobile LTE mAP2 . In this Location i need to use a VPN to access one Device. This connection between my RB2011 and this map2 is fine. But a VPN User log into my ...
by matze1708
Sat Jan 28, 2017 5:53 pm
Forum: Beginner Basics
Topic: VLAN on two Bridges
Replies: 1
Views: 693

VLAN on two Bridges

Hi Guys, hi have a short Question. I use in a Lab Enviroment a Rb2011 and one mAP. I try to configur VLAN on both device´s. I try to explane my configuration. I tested a lot of options. On mAP i have add a VLAN Interface on eth1. I added this on a bridge br_TEST and gave it a Adress 172.10.10.2/24 O...