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Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘MikroTik’ Category

Mikrotik – Choosing your SFP/SFP+ modules and direct access cables

Posted by jpluimers on 2017/05/09

For hooking up SFP and SFP+ ports on Mikrotik devices you basically have two options:

  • Direct Access Cable (passive and affordable for 1 and 2 meters; active and more expensive for more than 3 meters)
  • SFP/SFP+ modules with LC-LC optic fiber cable in between them (pairs of modules are more expensive than passive DAC, but the fiber is a lot cheaper)

Choosing the SFP/SFP+ modules is a bit intimidating as the MikroTik SFP module compatibility table – MikroTik Wiki has very few details.

Then I found sfp_all-150601132341.pdf (archived) which lists many of the SFP and SFP+ modules including their specifications.

Since neither the matrix nor the PDF contains links to the products, here is a small list of what I could source last year and is compatible with both the CCR1009 routeres and CRS226 switches:

–jeroen

via: Connect CCR1009 with CSR226 over a longer distance than 3 meter – MikroTik RouterOS

Posted in Internet, MikroTik, Power User, routers | Leave a Comment »

Some links for MikroTik tips and scripts

Posted by jpluimers on 2017/04/25

MikroTik has great hardware, but getting things to work can be a bit ehm intimidating.

So here are some links that were useful getting my CCR1009 and CRS226 configurations to do what I wanted.

Read the rest of this entry »

Posted in DNS, Hardware, Internet, IPSec, MikroTik, Network-and-equipment, OpenVPN, Power User, PPTP, routers, VPN, WinBox | Leave a Comment »

Multi-WAN routers compared

Posted by jpluimers on 2016/05/20

Mikrotik have statistics and way more features. Of the not so good features on the TP-LINK ER-5120 multi-WAN router (none of which are mentioned in their documentation), the worst 2 are:

  • Virtual-Server table can only handle 32 incoming port redirects
  • no IPv6 support
  • both incoming WAN and outgoing NAT isn’t very stable (my guess it’s a NAT table filling up)

Source: Gigabit Load Balance Broadband Router TL-ER5120 – Welcome to TP-LINK

Source: MikroTik – Forum – Tweakers

RouterBoard RB3011UiAS-RM description. The RB3011 is a new multi port device, our first to be running an ARM architecture CPU for higher performance than ever before. The RB3011 has ten Gigabit ports divided in two switch groups, an SFP cage and for the first time a SuperSpeed full size USB 3.

Source: RouterBoard.com : RB3011UiAS-RM (link has high res images)

Source: RB3011UiAS-RM – MikroTik RouterOS

The CCR1009 will always be faster, even passively cooled: Source: RB3011 Fan Notice compared to CCR 1009 – MikroTik RouterOS. The passively cooled versions run at a lower clock-speed which you can even make lower yourself:Source: CCR1009-8G-1S-1S+PC lower clock – MikroTik RouterOS. On the active cooled CCR1009, you can replace the fans to make them more quiet: Source: CCR1009-8G-1S-1S+ General info & Questions – Page 2 – MikroTik RouterOS

Note the ports in/out the switch groups on the CCR1009: Source: CCR 1009 switch chip menu – MikroTik RouterOS

RouterBoard CCR1009-8G-1S-1S+PC description. Our popular 9-core Cloud Core Router is now available in a new passive cooling enclosure. This CCR1009 unit is equipped with two heat-pipes and a specially designed heat-sink, so its completely silent.

Source: RouterBoard.com : CCR1009-8G-1S-1S+PC

RouterBoard CCR1009-8G-1S-PC description. Our popular 9-core Cloud Core Router is now available in a new passive cooling enclosure. This CCR1009 unit is equipped with two heat-pipes and a specially designed heat-sink, so its completely silent.

Source: RouterBoard.com : CCR1009-8G-1S-PC

Source: Advise: CCR1009-1S-PC – MikroTik RouterOS

Source: CCR1009-8G-1S-1S+ is a BEST ROUTER !!! – MikroTik RouterOS

When the power supply breaks: Source: CCR1009-8G question about part number – MikroTik RouterOS

The actively cooled CCR1009 with lots of pictures and screenshots: Source: CCR1009-8G-1S-1S+ General info & Questions – MikroTik RouterOS

Mikrotik with xs4all

Source: Eigen router achter een XS4ALL-VDSL-aansluiting (2) | Harold Schoemaker

Source: xs4all ftth en Mikrotik router – Google Groups

Heeft iemand van jullie ook ervaring met IPv6 van XS4all met een fritzbox? Ik wil namelijk achter deze fritzbox een mikrotik plaaten en IPv6 door routeert.

Source: IPv6 mikrotik router achter een fritzbox.

Source: [Ervaringen/discussie] MikroTik-apparatuur – Netwerken – GoT

–jeroen

Posted in Internet, MikroTik, Power User, routers | Leave a Comment »

Buffalo WLAE-AG300N DHCP client is buggy and adds a NULL character to the host name.

Posted by jpluimers on 2016/05/13

Buffalo WLAE-AG300N is one of those buggy DHCP clients… Even running firmware Ver.1.85 (R1.05/B1.00)), it gets the length of the DHCP host name wrong so adds a bogus NULL byte to that name.

@Buffalo: please fix this.

The DHCP client options are of structure Type/Length/Value so a client is supposed to set the length of the hostname to exactly the number of characters.
However there exist buggy clients that either send a length of 1 more and a \00 at the end of the name, or send a fixed length and pad it with \00 as necessary.

Source: DHCP server: Odd active hostname behaviour: some views have null character at the end, some don’t. – MikroTik RouterOS

Fromt a packet capture:

Read the rest of this entry »

Posted in Access Points, Buffalo, Hardware, Internet, MikroTik, Network-and-equipment, Power User, routers, WinBox | Leave a Comment »

MikroTik CHANGELOG_6 link

Posted by jpluimers on 2016/05/06

In the absence of http://www.mikrotik.com/download/CHANGELOG_6 (somehow it’s unreachable where I live) here links that do work:

–jeroen

Posted in Internet, MikroTik, Power User, routers | Leave a Comment »