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  Topic: OpenVPN setup for best performance
Rob_wrt

Replies: 9
Views: 1008

PostForum: Advanced Networking   Posted: Sun Nov 22, 2020 8:47   Subject: OpenVPN setup for best performance
Thank you @sgc and @eibgrad.
Yes, it seems that is the limit. I tried few more settings, with no luck, though it was very educational (and that was also equally important point of this exercise).
I ...
  Topic: OpenVPN setup for best performance
Rob_wrt

Replies: 9
Views: 1008

PostForum: Advanced Networking   Posted: Fri Nov 20, 2020 2:25   Subject: OpenVPN setup for best performance
Thank you @egc for suggestions and links.
I took time to read and do some tests..

I used my PC for testing. Usually connected to my lan-router-internet, but for testing I used my phone's hotspot. ...
  Topic: OpenVPN setup for best performance
Rob_wrt

Replies: 9
Views: 1008

PostForum: Advanced Networking   Posted: Sun Nov 15, 2020 21:25   Subject: OpenVPN setup for best performance
The link MTU is not a problem.

You do not need to open any port that is done automatically, perhaps you need port forwarding if this is not your main router?

Thank you, it is the main router. I' ...
  Topic: OpenVPN setup for best performance
Rob_wrt

Replies: 9
Views: 1008

PostForum: Advanced Networking   Posted: Sun Nov 15, 2020 11:07   Subject: OpenVPN setup for best performance
CHACHA-POLY is only available on the newest clients, however the speed difference between that and AES-128-GCM is negligible.

My E2000 does about 5 Mb/s on OpenVPN (R6400 40 Mb/s R7800 85 Mb/s) so ...
  Topic: OpenVPN setup for best performance
Rob_wrt

Replies: 9
Views: 1008

PostForum: Advanced Networking   Posted: Sun Nov 15, 2020 6:55   Subject: OpenVPN setup for best performance
hi All,

I got my OpenVPN (re)setup yesterday, it works fine (kind of), but I would like to tune the performance. I know it depends on router cpu/hardware, I am getting ~1.7 Mbps both ways on my E4 ...
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 14:27   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
I switched back to tls-auth actually, and removed the tls-key, to keep it simple to start. I was getting some errors related to tls key (even though i included key in client config file and the client ...
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 10:57   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
Thank you.
Connecting the client also changed a bit since i did it last time.
It's not working, but I'll go through docs again and will create another thread if i'm stuck.
thanks again
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 9:08   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
You seem to have put the CA.key in instead of the CA.crt

Have a close look at the manual Smile

Thank you. very embarrassing miss Smile
server is up

thank you ALL for the help!
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 8:43   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
...

CBC ciphers are less efficient as GCM ciphers (and CHACHA20-POLY1305)

So not sure why you insist on CBC ciphers unless you have really old clients.

At least the server is started Smile

Th ...
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 7:47   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
thank you to both of you.
I enabled logs, and here it is.
I'm still going through that but just wanted to share
attaching screenshot of my config as well

------
Nov 14 16:26:30 hnc2 us ...
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 6:32   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
thank you, yes these are new options i have not seen in the previous version i was using. i think i accepted the defaults, but let me check/change
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 5:36   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
thank you, just tried that, no luck...

is there any place where i can check the logs?

===== current setup
dh /tmp/openvpn/dh.pem
ca /tmp/openvpn/ca.crt
cert /tmp/openvpn/cert.pem
key /tmp/op ...
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 5:00   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
yes, thank you @eibgrad, corrected.
rebooted, still no serverlog ....
I saw people were reporting openvpn working fine for this version, so there it's probably my config, though hard to spot that..
  Topic: OpenVPN not starting on Linksys e4200 - SOLVED
Rob_wrt

Replies: 19
Views: 1378

PostForum: Advanced Networking   Posted: Sat Nov 14, 2020 4:23   Subject: OpenVPN not starting on Linksys e4200 - SOLVED
Hi all,

router: linksys e4200
ddwrt version: DD-WRT v3.0-r44715 mega (11/03/20)

I have upgraded from quite an old version 23919. I had openvpn running there fine.
I read the new openvpn guide, ...
  Topic: MQTT? / Home automation?
Rob_wrt

Replies: 5
Views: 6326

PostForum: Broadcom SoC based Hardware   Posted: Mon Apr 10, 2017 22:45   Subject: MQTT? / Home automation?
Hi All, I have not been here for a while.
My Buffalo and Linksys have been running build 23919 with no problems, and I did not feel the need to upgrade.


Anyway, I have a question about MQTT on d ...
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