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

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Archive for the ‘routers’ Category

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 »

“Comprehensive Guide to pfSense 2.3” and “pFsense Firewall setup and Features in depth March 2016”

Posted by jpluimers on 2016/04/25

Now that pfSense 2.3 is out some videos:

–jeroen

Read the rest of this entry »

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

difference between ADSLfiber and fiberfiber when both are @xs4all.

Posted by jpluimers on 2016/03/28

20150412 ping statistics from WiFi -> ADSL -> VPN -> fiber (where ADSL and fiber both are Fritz!Box machines having LAN-LAN VPN to each other):

PING 192.168.71.1 (192.168.71.1): 56 data bytes
64 bytes from 192.168.71.1: icmp_seq=0 ttl=63 time=19.190 ms
...64 bytes from 192.168.71.1: icmp_seq=1 ttl=63 time=18.905 ms
64 bytes from 192.168.71.1: icmp_seq=2 ttl=63 time=19.261 ms
64 bytes from 192.168.71.1: icmp_seq=3 ttl=63 time=19.982 ms
64 bytes from 192.168.71.1: icmp_seq=4 ttl=63 time=19.332 ms
64 bytes from 192.168.71.1: icmp_seq=5 ttl=63 time=26.800 ms
64 bytes from 192.168.71.1: icmp_seq=6 ttl=63 time=20.139 ms
64 bytes from 192.168.71.1: icmp_seq=7 ttl=63 time=19.498 ms
64 bytes from 192.168.71.1: icmp_seq=8 ttl=63 time=18.915 ms
64 bytes from 192.168.71.1: icmp_seq=9 ttl=63 time=19.200 ms
64 bytes from 192.168.71.1: icmp_seq=10 ttl=63 time=18.948 ms
64 bytes from 192.168.71.1: icmp_seq=11 ttl=63 time=19.524 ms
64 bytes from 192.168.71.1: icmp_seq=12 ttl=63 time=19.511 ms
64 bytes from 192.168.71.1: icmp_seq=13 ttl=63 time=20.417 ms
64 bytes from 192.168.71.1: icmp_seq=14 ttl=63 time=19.350 ms
64 bytes from 192.168.71.1: icmp_seq=15 ttl=63 time=18.690 ms
64 bytes from 192.168.71.1: icmp_seq=16 ttl=63 time=18.632 ms
64 bytes from 192.168.71.1: icmp_seq=17 ttl=63 time=18.912 ms
64 bytes from 192.168.71.1: icmp_seq=18 ttl=63 time=19.397 ms
64 bytes from 192.168.71.1: icmp_seq=19 ttl=63 time=19.257 ms
64 bytes from 192.168.71.1: icmp_seq=20 ttl=63 time=18.147 ms
64 bytes from 192.168.71.1: icmp_seq=21 ttl=63 time=18.601 ms
^C
--- 192.168.71.1 ping statistics ---
22 packets transmitted, 22 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 18.147/19.573/26.800/1.657 ms

same but LAN –> fiber -> VPN -> ADSL

Pinging 192.168.24.1 with 32 bytes of data:
Reply from 192.168.24.1: bytes=32 time=19ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=18ms TTL=63
Reply from 192.168.24.1: bytes=32 time=18ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=18ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=18ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63
Reply from 192.168.24.1: bytes=32 time=17ms TTL=63

Ping statistics for 192.168.24.1:
    Packets: Sent = 24, Received = 24, Lost = 0 (0% loss),
Approximate round trip times in milli-seconds:
    Minimum = 17ms, Maximum = 19ms, Average = 17ms

–jeroen

Posted in ADSL, fiber, Fritz!, Fritz!Box, Internet, Network-and-equipment, Power User, routers, VPN | Leave a Comment »

TP Link ER5120 limitations: lacking and disturbing features

Posted by jpluimers on 2016/03/18

Mikrotik have statistics and way more features. The most lacking or disturbing features on the TP-LINK (none of which are mentioned in their documentation):

  • The documentation mentions you can enable Enable Bandwidth Based Balance Routing then select the WAN connections to combine but that doesn’t work at all, even if you follow the bandwidth steps carefully.
  • Balanced Routing work when you perform these steps as mentioned at time point 457 in this video https://youtu.be/YDUfP8a5zNY
    • Enable Application Optimized Routing
    • Enable Bandwidth Based Balance Routing
  • Virtual-Server table can only handle 32 incoming port redirects; you get the message “Cannot add more than 32 Virtual Server entries” like in the picture below.
  • No IPv6 support
  • No way to show any statistics as graphs.
  • Every once in a while the web interface becomes really really slow which only a reboot can resolve.
  • You cannot have one of the WAN connections have multiple IP addresses.
  • Local DHCP clients are not added to the DNS proxy which means you cannot resolve them by name.
  • TCP Sequence Prediction: Difficulty=0 (Trivial joke)
  • You cannot configure how often to check WAN connections

On the other hand: when you do balanced routing indeed bundles all the WAN connections, configured Virtual Servers do work well and WAN specific routing settings to what they need to.

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

Verdict: fine for home use, not good for real multi-WAN use.

–jeroen

Read the rest of this entry »

Posted in Internet, Power User, routers | 1 Comment »

VLAN with multiple AP’s on Tomato? | LinksysInfo.org

Posted by jpluimers on 2016/01/26

Interesting: VLAN with multiple AP’s on Tomato? | LinksysInfo.org

Some additional links for back-ground info:

–jeroen

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

Fiber to Fiber speed beats Cable to Fiber speed by a factor 2 (all three internet connections are in the same house)

Posted by jpluimers on 2015/10/05

I’ve two fiber connections, one cable connection and one ADSL connection at home.

This is a traceroute from one fiber connection to the other over the outside network:

traceroute to snip.xs4all.nl (80.100.143.119), 64 hops max, 52 byte packets
 1  tomatortn66u (172.23.71.1)  0.951 ms  0.708 ms  0.638 ms
 2  fiber24315337241.heldenvannu.net (37.153.243.241)  1.135 ms  0.988 ms  0.974 ms
 3  rt121bb121-212-183.routit.net (212.121.121.183)  1.973 ms  1.976 ms  1.919 ms
 4  0-7-0-4-core2-a-tc1.routit.net (84.246.25.133)  2.711 ms  2.498 ms  2.517 ms
 5  0-7-0-4-core2-a-tc1.routit.net (84.246.25.133)  2.725 ms  2.674 ms  2.535 ms
 6  0-7-0-7-core4-a-tc2.routit.net (37.0.80.7)  3.048 ms  2.883 ms  2.712 ms
 7  1-2-inet1-tc2.routit.net (84.246.25.46)  2.767 ms  2.633 ms  2.514 ms
 8  ams-ix.tc2.xs4all.net (80.249.208.166)  2.676 ms  4.177 ms  2.775 ms
 9  0.ae5.xr3.3d12.xs4all.net (194.109.5.13)  2.987 ms  3.114 ms  11.387 ms
10  xe-8-1-0.dr11.xs4all.net (194.109.7.14)  6.188 ms
    xe-7-0-1.dr11.d12.xs4all.net (194.109.7.58)  3.320 ms
    xe-8-0-1.dr11.d12.xs4all.net (194.109.7.38)  3.206 ms
11  snip.xs4all.nl (80.100.143.119)  4.079 ms !X  3.960 ms !X  3.946 ms !X

This is the same but from my third connection (that will go away sooner than later): Cable.

traceroute to snip.xs4all.nl (80.100.143.119), 64 hops max, 52 byte packets
 1  www.asusnetwork.net (192.168.171.1)  1.016 ms  0.983 ms  0.938 ms
 2  * * *
 3  212.142.62.69 (212.142.62.69)  11.427 ms  8.361 ms  8.459 ms
 4  84.116.244.97 (84.116.244.97)  8.080 ms  10.405 ms  7.340 ms
 5  nl-ams09b-ri1-xe-10-2-0.aorta.net (84.116.130.22)  7.625 ms
    nl-ams09b-ri1-xe-8-0-0.aorta.net (84.116.130.2)  10.392 ms
    84.116.136.81 (84.116.136.81)  9.534 ms
 6  0.xe-1-2-0.xr1.tc2.xs4all.net (194.109.7.209)  8.315 ms  9.505 ms  9.684 ms
 7  0.ae5.xr3.3d12.xs4all.net (194.109.5.13)  9.508 ms
    0.ae4.xr4.1d12.xs4all.net (194.109.5.9)  9.565 ms
    0.ae5.xr3.3d12.xs4all.net (194.109.5.13)  9.459 ms
 8  xe-7-0-1.dr11.d12.xs4all.net (194.109.7.58)  8.547 ms  13.159 ms  9.893 ms
 9  snip.xs4all.nl (80.100.143.119)  9.710 ms !X  10.079 ms !X  8.121 ms !X

Finally there is ADSL (which will go even sooner):

snap:~ # traceroute snip.xs4all.nl
traceroute to snip.xs4all.nl (80.100.143.119), 30 hops max, 40 byte packets using UDP
 1  192.168.71.1 (192.168.71.1)  1.052 ms   0.554 ms   0.520 ms
 2  lo0.dr13.d12.xs4all.net (194.109.5.212)  17.767 ms   17.368 ms   17.123 ms
 3  1423.ae3.xr4.1d12.xs4all.net (194.109.7.137)  16.901 ms 1418.ae3.xr4.1d12.xs4all.net (194.109.7.17)  16.628 ms 1323.ae3.xr3.3d12.xs4all.net (194.109.7.141)  16.354 ms
 4  xe-8-1-0.dr11.xs4all.net (194.109.7.14)  15.961 ms xe7-0-0.dr11.d12.xs4all.net (194.109.7.170)  15.762 ms xe-8-1-0.dr11.xs4all.net (194.109.7.14)  15.283 ms
 5  snip.xs4all.nl (80.100.143.119)(N!)  15.914 ms (N!)  16.171 ms (N!)  15.710 ms

Cable is about twice as slow than Fiber.

ADSL is about three times as slow than Fiber.

–jeroen

Posted in fiber, Fritz!, Fritz!Box, Internet, Power User, routers, TomatoUSB | Leave a Comment »

http://169.254.1.1 trick for Opening UI of the FRITZ!WLAN Repeater 1750E – via: AVM International

Posted by jpluimers on 2015/08/24

Because http://fritz.box points to my Fritz!BOX router, it cannot be used to get to my Fritz!WLAN Repeater. I just learned about the http://169.254.1.1 trick does.

Which saves me from remembering the repeater IP-address or name.

–jeroen

via: Opening the FRITZ!Box user interface | FRITZ!WLAN Repeater 1750E | AVM International.

Posted in Fritz!, Fritz!Box, Fritz!WLAN, Internet, Power User, routers | Leave a Comment »

Setting your DNS servers manually – via – Tweakers

Posted by jpluimers on 2015/08/21

Interesting Dutch thread about a major ISP having DNS issues because of DDos attacks. Many messages to set your DNS servers manually on various operating systems, and a list of good DNS server alternatives. Recommended reading:

Ziggo kampt weer met storing – update – IT Pro – Nieuws – Tweakers.

–jeroen

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