Hi folks.
I use a hAP ax^3 since 2023-10 and have the following issue:
I followed basically this blog post (https://scholz.ruhr/blog/mullvad-as-sec ... -mikrotik/, thanks to the author) to setup WG tunnel to my friends place. Everything was working like a charm with RouterOS v7.11.2. Yesterday I updated my router to v7.13.4 and I noticed that my WG throughput to/from remote site is nearly non existing (iperf server running on friends site, client on my end):
And here is the fun part:
I was investigating the issue with torch and when starting torch on WG interface, the throughput increased immediately (and dropped immediately when I stopped torch).
When I start:
... and run again iperf test:
... I've acceptable throughput and my connection works as expected. All applications run smoothly, no issues at all like before the update.
Here I started torch at ~4s to and stopped at ~12s:For me the behavior looks quite strange and I don't think that live monitoring my WG interface should make my tunnel working/usable.
I double checked configuration and changed nothing. Only change I did was the RouterOS update from v7.11.2 to v7.13.4.
MTU for WG interface is set to 1412.
I also tested with v7.14beta10 Testing but no success.
My current workaround is a SSH session with running torch on my Raspberry PI which is online 24/7.
I am also thinking about downgrading back to v7.11.2
Does anybody has a similar experience or can explain me why it behaves like this and what I do wrong?
Let me know if further configuration is required to investigate the issue.
Thanks.
I use a hAP ax^3 since 2023-10 and have the following issue:
I followed basically this blog post (https://scholz.ruhr/blog/mullvad-as-sec ... -mikrotik/, thanks to the author) to setup WG tunnel to my friends place. Everything was working like a charm with RouterOS v7.11.2. Yesterday I updated my router to v7.13.4 and I noticed that my WG throughput to/from remote site is nearly non existing (iperf server running on friends site, client on my end):
Code:
$ iperf3 -c 192.168.100.12 -t 5Connecting to host 192.168.100.12, port 5201[ 5] local 192.168.20.10 port 39308 connected to 192.168.100.12 port 5201[ ID] Interval Transfer Bitrate Retr Cwnd[ 5] 0.00-1.00 sec 94.3 KBytes 772 Kbits/sec 5 1.33 KBytes [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec 1 2.66 KBytes [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 4.00-5.00 sec 0.00 Bytes 0.00 bits/sec 1 1.33 KBytes - - - - - - - - - - - - - - - - - - - - - - - - -[ ID] Interval Transfer Bitrate Retr[ 5] 0.00-5.00 sec 94.3 KBytes 154 Kbits/sec 11 sender[ 5] 0.00-5.03 sec 2.66 KBytes 4.32 Kbits/sec receiverI was investigating the issue with torch and when starting torch on WG interface, the throughput increased immediately (and dropped immediately when I stopped torch).
When I start:
Code:
[admin@MikroTik] > /tool/torch mullvad-upstreamCode:
$ iperf3 -c 192.168.100.12 -t 5Connecting to host 192.168.100.12, port 5201[ 5] local 192.168.20.10 port 45150 connected to 192.168.100.12 port 5201[ ID] Interval Transfer Bitrate Retr Cwnd[ 5] 0.00-1.00 sec 1.18 MBytes 9.90 Mbits/sec 0 71.7 KBytes [ 5] 1.00-2.00 sec 999 KBytes 8.18 Mbits/sec 2 47.8 KBytes [ 5] 2.00-3.00 sec 1.10 MBytes 9.21 Mbits/sec 0 62.4 KBytes [ 5] 3.00-4.00 sec 1.04 MBytes 8.69 Mbits/sec 1 55.8 KBytes [ 5] 4.00-5.00 sec 999 KBytes 8.18 Mbits/sec 0 66.4 KBytes - - - - - - - - - - - - - - - - - - - - - - - - -[ ID] Interval Transfer Bitrate Retr[ 5] 0.00-5.00 sec 5.26 MBytes 8.83 Mbits/sec 3 sender[ 5] 0.00-5.06 sec 4.95 MBytes 8.22 Mbits/sec receiverHere I started torch at ~4s to and stopped at ~12s:
Code:
$ iperf3 -c 192.168.100.12 -t 20Connecting to host 192.168.100.12, port 5201[ 5] local 192.168.20.10 port 54992 connected to 192.168.100.12 port 5201[ ID] Interval Transfer Bitrate Retr Cwnd[ 5] 0.00-1.00 sec 94.3 KBytes 772 Kbits/sec 5 1.33 KBytes [ 5] 1.00-2.00 sec 0.00 Bytes 0.00 bits/sec 1 2.66 KBytes [ 5] 2.00-3.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 3.00-4.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 4.00-5.00 sec 65.1 KBytes 534 Kbits/sec 5 9.30 KBytes [ 5] 5.00-6.00 sec 377 KBytes 3.09 Mbits/sec 0 26.6 KBytes [ 5] 6.00-7.00 sec 936 KBytes 7.67 Mbits/sec 0 66.4 KBytes [ 5] 7.00-8.00 sec 1.28 MBytes 10.7 Mbits/sec 1 67.7 KBytes [ 5] 8.00-9.00 sec 1.10 MBytes 9.21 Mbits/sec 1 57.1 KBytes [ 5] 9.00-10.00 sec 1.10 MBytes 9.20 Mbits/sec 0 69.1 KBytes [ 5] 10.00-11.00 sec 936 KBytes 7.67 Mbits/sec 1 61.1 KBytes [ 5] 11.00-12.00 sec 1.10 MBytes 9.20 Mbits/sec 0 69.1 KBytes [ 5] 12.00-13.00 sec 375 KBytes 3.07 Mbits/sec 2 2.66 KBytes [ 5] 13.00-14.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 14.00-15.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 15.00-16.00 sec 0.00 Bytes 0.00 bits/sec 1 1.33 KBytes [ 5] 16.00-17.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 17.00-18.00 sec 0.00 Bytes 0.00 bits/sec 1 1.33 KBytes [ 5] 18.00-19.00 sec 0.00 Bytes 0.00 bits/sec 2 1.33 KBytes [ 5] 19.00-20.00 sec 0.00 Bytes 0.00 bits/sec 1 1.33 KBytes - - - - - - - - - - - - - - - - - - - - - - - - -[ ID] Interval Transfer Bitrate Retr[ 5] 0.00-20.00 sec 7.29 MBytes 3.06 Mbits/sec 31 sender[ 5] 0.00-20.03 sec 6.96 MBytes 2.91 Mbits/sec receiverI double checked configuration and changed nothing. Only change I did was the RouterOS update from v7.11.2 to v7.13.4.
MTU for WG interface is set to 1412.
I also tested with v7.14beta10 Testing but no success.
My current workaround is a SSH session with running torch on my Raspberry PI which is online 24/7.
I am also thinking about downgrading back to v7.11.2
Does anybody has a similar experience or can explain me why it behaves like this and what I do wrong?
Let me know if further configuration is required to investigate the issue.
Thanks.
Statistics: Posted by rooterle — Mon Feb 12, 2024 8:50 am