Standard Config and massive slow download, upload is as expected

[Tester252]

Hi my dear open source enthusiasts!  :D

My problem is as following:

usually bandwith is 300/30 (down/up)  :-*

with standard config of newest opnsense (19.7 and with updates 19.7.5) i have only 0,48 Mbit down but the expected 29 Mbit up (with both versions).

I tested all thinkable configurations on MTU and MSS but nothing helped as well.  ???

System NICs:
1 Intel (at least 1 Gbit)
2x Realtek also with 1 Gbit

4GB RAM
Dual Core CPU from DELL (please don't ask me about the current speed but a Raspi Pi 4 is faster I think... ;-)

So, what can I do?  :o
I also tried to change the zones and everytime it's the same problem, doesn't matter what card is in use, download is always f*cked up...  >:( :P

Thank you in advance
and best regards
Tester252  ;) :)

[mimugmail]

Where did you Set which MSS value? Sounds like MSS ...

[packet loss]

Reset OPNsense configuration and start over from scratch. You either configured someone wrong or have a hardware issue.

[Tester252]

@mimugmail

just talked to my ISP, values are standard (MTU 1500 and MSS 1460)
changed multiple times on WAN interface in hope it would help

with direct PPPoE I have the same issue  ???

@azdps
alredy did about 7 times - everytime the same issue....


I don't really get it why the download is soooooo slow but the upload is as expected...  :o

I'm sure if I'd have a higher upload rate it still would use the whole bandwith for upload...


So, what could it be?
The support of my ISP also said it's a very unusual behaviour    ::)

[chemlud]

How do you measure bandwidth?

[mimugmail]

Set MSS to 1300 on LAN, disable IPS, dont use OpenVPN as client

[Tester252]

@chemlud
I tested with "https://www.speedtest.net", "https://www.netztest.at" and "https://www.wieistmeineip.de/speedtest/"

@mimugmail
Doesn't seem to help   :(



Just tried the standard installation of pfsense and everything worked well  ???

So why OPNsense brings me such issues  :o

[mimugmail]

Can you Install speedtest-cli and test local download when WAN is Intel nic?