spdMerlin spdMerlin - Automated speedtests with graphs

Pak Kriss · Jul 19, 2020

Great stuff! Just what the doctor ordered.

Thanks a lot!

Jack Yaz said:
sneak peek

Sent from my SM-T805 using Tapatalk

maghuro · Jul 19, 2020

Jack Yaz said:
interesting. fixed in develop now. good find

Hey Jack,

After this fixed, I run another speedtest with vpn5 off and the errors disappeared.
However, as soon as I turned vpn5 on and run a test, it's throwing me those errors on vpn5 test

Jack Yaz · Jul 19, 2020

maghuro said:
Hey Jack,

After this fixed, I run another speedtest with vpn5 off and the errors disappeared.
However, as soon as I turned vpn5 on and run a test, it's throwing me those errors on vpn5 test

Does it happen on repeated tests?

maghuro · Jul 19, 2020

Jack Yaz said:
Does it happen on repeated tests?

Apparently no, sir

Edit: well, but I tried after you submitted that last commit to dev/null

Jack Yaz · Jul 19, 2020

maghuro said:
Apparently no, sir

No worries. The errors are harmless, it's how the db tables are given the new columns (if they weren't created with it). I've suppressed them now

maghuro · Jul 19, 2020

Jack Yaz said:
No worries. The errors are harmless, it's how the db tables are given the new columns (if they weren't created with it). I've suppressed them now

If everything is good, just hide them under the carpet

Thanks Jack.

Jack Yaz · Jul 19, 2020

maghuro said:
If everything is good, just hide them under the carpet

Thanks Jack.

There's probably a better way to achieve what I'm doing, but this is an OK fix for now IMO

JonEngland · Jul 20, 2020

Jack Yaz said:
Which VPN provider? Another user had issues until they allowed non-standard SSL traffic in their VPN providers portal, or something to that effect?

I've enabled VPNC1 in v3.6.1 but getting this error:

Code:

spdMerlin: Starting speedtest using auto-selected server for VPNC1 interface

[2020-07-20 09:50:54.593] [error] Configuration - Couldn't connect to server (Network is unreachable)
[2020-07-20 09:50:54.593] [error] Configuration - Cannot retrieve configuration document (0)
[2020-07-20 09:50:54.593] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[2020-07-20 09:50:54.594] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[error] Configuration - Could not retrieve or read configuration (ConfigurationError)
Error: near line 2: near ",": syntax error

I'm using AirVPN through stunnel if that has any bearing on the issue?
VPNC1 is up and passing traffic:

Code:

tun11     Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00  
          inet addr:10.14.65.102  P-t-P:10.14.65.102  Mask:255.255.255.0
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:262845 errors:0 dropped:0 overruns:0 frame:0
          TX packets:129892 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:289996881 (276.5 MiB)  TX bytes:40707310 (38.8 MiB)

any ideas what to check/try?

Jack Yaz · Jul 20, 2020

JonEngland said:

I've enabled VPNC1 in v3.6.1 but getting this error:

Code:

spdMerlin: Starting speedtest using auto-selected server for VPNC1 interface

[2020-07-20 09:50:54.593] [error] Configuration - Couldn't connect to server (Network is unreachable)
[2020-07-20 09:50:54.593] [error] Configuration - Cannot retrieve configuration document (0)
[2020-07-20 09:50:54.593] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[2020-07-20 09:50:54.594] [error] ConfigurationError - Could not retrieve or read configuration (Configuration)
[error] Configuration - Could not retrieve or read configuration (ConfigurationError)
Error: near line 2: near ",": syntax error

I'm using AirVPN through stunnel if that has any bearing on the issue?
VPNC1 is up and passing traffic:

Code:

tun11     Link encap:UNSPEC  HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 
          inet addr:10.14.65.102  P-t-P:10.14.65.102  Mask:255.255.255.0
          UP POINTOPOINT RUNNING NOARP MULTICAST  MTU:1500  Metric:1
          RX packets:262845 errors:0 dropped:0 overruns:0 frame:0
          TX packets:129892 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:289996881 (276.5 MiB)  TX bytes:40707310 (38.8 MiB)

any ideas what to check/try?

i seem to recall an issue with airvpn previously, do they have any configuration their side to restrict types of traffic?

JonEngland · Jul 20, 2020

Jack Yaz said:
i seem to recall an issue with airvpn previously, do they have any configuration their side to restrict types of traffic?

not that I'm aware of, they say "Every protocol is welcome" https://airvpn.org/
I can run the speedtests in a browser on a client machine going through VPNC1

Jack Yaz · Jul 21, 2020

JonEngland said:
not that I'm aware of, they say "Every protocol is welcome" https://airvpn.org/
I can run the speedtests in a browser on a client machine going through VPNC1

Are you able to ping via the tunnel on the router?

Code:

ping -I tun11 8.8.8.8

Jack Yaz · Jul 21, 2020

Any feature requests for v4? May as well get them in now while I'm working on it

ugandy · Jul 21, 2020

Jack Yaz said:
Any feature requests for v4? May as well get them in now while I'm working on it

maybe integrating optional AutoBW functionality?
my 600/15 line varies between 600-300/18-3 during the week

my solution was having spdmerlin scheduled runs disabled. and having autoBw generating spdmerlin runs on a schedule (and still getting the spdmerlin graphs)...
a spdmerlin integrated solution, might look at the previous runs and if there is a speed change trend, adjust qos up or down

Jack Yaz · Jul 21, 2020

ugandy said:
maybe integrating optional AutoBW functionality?
my 600/15 line varies between 300-600/18-3 during the week
my solution was having spdmerlin scheduled runs disabled. and having autoBw generating spdmerlin runs on a schedule (and still getting the spdmerlin graphs)...

I'd need @squidbilly 's blessings before I can do that

ugandy · Jul 21, 2020

Jack Yaz said:
I'd need @squidbilly 's blessings before I can do that

AutoBW: Automatically set QoS bandwidth using spdMerlin

I'll need to fix this up again, but has the OP gone MIA? Good question... I hope not I really like the script

www.snbforums.com

JonEngland · Jul 21, 2020

Jack Yaz said:
Are you able to ping via the tunnel on the router?

Code:

ping -I tun11 8.8.8.8

nope, but do I see the reply on tun11

Code:

# ping -I tun11 8.8.8.8
PING 8.8.8.8 (8.8.8.8): 56 data bytes
^C
--- 8.8.8.8 ping statistics ---
36 packets transmitted, 0 packets received, 100% packet loss

# tcpdump -nni tun11 icmp and host 8.8.8.8
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on tun11, link-type RAW (Raw IP), capture size 262144 bytes
19:22:28.903341 IP 10.14.65.102 > 8.8.8.8: ICMP echo request, id 64355, seq 121, length 64
19:22:28.927279 IP 8.8.8.8 > 10.14.65.102: ICMP echo reply, id 64355, seq 121, length 64

I also see ICMP protocol 1 port xxxxx unreachable on eth0:

Code:

# tcpdump -nni eth0 icmp and host 8.8.8.8
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on eth0, link-type EN10MB (Ethernet), capture size 262144 bytes
19:21:52.432908 IP 10.14.65.102 > 8.8.8.8: ICMP 10.14.65.102 protocol 1 port 43047 unreachable, length 92
19:21:53.452070 IP 10.14.65.102 > 8.8.8.8: ICMP 10.14.65.102 protocol 1 port 15510 unreachable, length 92
19:21:54.462006 IP 10.14.65.102 > 8.8.8.8: ICMP 10.14.65.102 protocol 1 port 56619 unreachable, length 92
19:21:55.485632 IP 10.14.65.102 > 8.8.8.8: ICMP 10.14.65.102 protocol 1 port 27802 unreachable, length 92
19:21:56.503573 IP 10.14.65.102 > 8.8.8.8: ICMP 10.14.65.102 protocol 1 port 65032 unreachable, length 92
19:21:57.531021 IP 10.14.65.102 > 8.8.8.8: ICMP 10.14.65.102 protocol 1 port 36215 unreachable, length 92
^C

Jack Yaz · Jul 22, 2020

ugandy said:
AutoBW: Automatically set QoS bandwidth using spdMerlin

I'll need to fix this up again, but has the OP gone MIA? Good question... I hope not I really like the script

www.snbforums.com

so would spdmerlin run X times on a schedule, and take that average, or once as it does now and average the previous runs?

JGrana · Jul 22, 2020

Jack Yaz said:
Any feature requests for v4? May as well get them in now while I'm working on it

Any chance you can add a command line option to generate the CSV file? I might be monitoring a remote site/router for WAN performance/latency. Ideally I can write a script that will email me the CSV file daily (assuming you add this command ;-)

Jack Yaz · Jul 22, 2020

JGrana said:
Any chance you can add a command line option to generate the CSV file? I might be monitoring a remote site/router for WAN performance/latency. Ideally I can write a script that will email me the CSV file daily (assuming you add this command ;-)

That might already be there with generatecsv

ugandy · Jul 22, 2020

Jack Yaz said:
so would spdmerlin run X times on a schedule, and take that average, or once as it does now and average the previous runs?

good question! not sure.
i only have my own example (line conditions change hourly during workhours but are stable outside workhours).
i think we'd need more use cases to figure it out.
or it could be configurable?
maybe:
- specify frequency to run spdMerlin: every 30, 60, 120, etc minutes
- specify if and how many recent results to average when checking for qos speeds
- specify how large of difference (%) needed, to trigger a qos speed correction (to avoid constant changes with minor differences)
- specify if each spd run should be single or double (wan)

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	vnStat Exclude spdMerlin from vnStat reports	Asuswrt-Merlin AddOns	3	Aug 4, 2024
	Router Speed Test (spdMerlin)	Asuswrt-Merlin AddOns	5	Jul 15, 2024
D	Skynet, speedtests, CGNAT	Asuswrt-Merlin AddOns	3	Nov 8, 2023

spdMerlin spdMerlin - Automated speedtests with graphs

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