1Gbps from Modem to PC, capped at 30-40Mbps through pfSense?
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Hi all,
First post here, sorry if its in the wrong section. I did look around.
I came to pfSense from my Asus router as I wanted more networking control.Just moved office locations.
I confirmed I'm getting 900Mbps direct to my PC wired. When I plug that into pfSense which feeds my 24 port UI switch, all devices cant get more than 40Mbps. Which is massively low compared to my allocated inet speed here. Took me awhile to get all my NAT rules and DNS overrides etc in place and I don't want to tinker too much til I know more about pfSense, so I figured I'd ask for some help here first.
I narrowed the issue down to the pfSense box by doing a speed test directly on it.
The weird part is that my upload from the ISP is 130 and pfSense seems to be reaching that-ish.There are two PCIe cards in the pfSense server
- Intel 10Gbs NIC -> LAN
- Intel 1Gbs NIC -> Modem
The onboard NIC is realtek and while it worked briefly it just stopped randomly. It would get a WAN ip but DNS would never work not matter what I did. So just went with the PCIe one
See screenshots below.
Any help would be appreciated.
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I regularly see posts here advising people to avoid Realtek due to the FreeBSD drivers.
Have you tried changing patch cables, or setting the LAN port (on pfSense or switch) to Gigabit?
I'm assuming you haven't set up traffic shaping or limiters.
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@teamits the switch comes after pfsense, so the 10gbs is auto sensing fine but is also set on the switch.
The 1Gbs to the Modem is direct. I don't see any specifc place in pfSense UI to set the speed of that interface though? -
Interfaces->LAN has a "Speed and Duplex" dropdown, at least on the one I looked at. My thought was to set down the 10 Gbit as a test just because that speed is less common? That's just a vague guess though. Long ago I ran into that the other way, where a NIC wouldn't work well at 100 Mbit because (I assume) no one was testing the driver at that speed (in Windows, IIRC).
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@girbot-0
did you disable Hardware Checksum Offloading , Hardware TCP Segmentation Offloading, Hardware Large Receive Offloading ? -> System / Advanced / Networking
also there is an official update for realtek driver -
@teamits said in 1Gbps from Modem to PC, capped at 30-40Mbps through pfSense?:
Interfaces->LAN has a "Speed and Duplex" dropdown, at least on the one I looked at. My thought was to set down the 10 Gbit as a test just because that speed is less common? That's just a vague guess though. Long ago I ran into that the other way, where a NIC wouldn't work well at 100 Mbit because (I assume) no one was testing the driver at that speed (in Windows, IIRC).
Yeah I have the speed and duplex in LAN as well. Unfortunately... well fortunately my LAN side is fine.
No speed settings in WAN though. -
@kiokoman said in 1Gbps from Modem to PC, capped at 30-40Mbps through pfSense?:
@girbot-0
did you disable Hardware Checksum Offloading , Hardware TCP Segmentation Offloading, Hardware Large Receive Offloading ? -> System / Advanced / Networking
also there is an official update for realtek driverJust tried that on your suggestion. Not sure if I need to reboot the router? but i did a couple speed tests. Slightly worse now.
Testing download speed................................................................................
Download: 27.81 Mbit/s
Testing upload speed......................................................................................................
Upload: 83.20 Mbit/sI'd prefer to use the onboard NIC (the realtek one). The issue I mentioned with that was only last week though. Would I need to install anything separate to "fix" it? The reason I say that is cuz I just did a "lspci" and pfSense isnt even showing the pcie 1gbs nic... which is odd.
pfSense sees it as interface "ue0" but thats not showing up in the devices...
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disable all that stuff, from console:
pkg add https://pkg.FreeBSD.org/FreeBSD:11:amd64/latest/All/realtek-re-kmod-v196.04_2.txz echo 'if_re_load="YES"' >> /boot/loader.conf.local
reboot
check the boot logs for:
re0: version:1.96.04
also you should do a speed test from a pc on your lan, not from pfsense itself
pfsense is optimized as a router, not as a client -
Not sure if im doing this wrong.. the pkg add command gave a mismatch error due to version. I said yes and it seemed to proceed.
But I don't see anything in the log regarding a version?
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@girbot-0
you forgotecho 'if_re_load="YES"' >> /boot/loader.conf.local
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@kiokoman said in 1Gbps from Modem to PC, capped at 30-40Mbps through pfSense?:
also you should do a speed test from a pc on your lan, not from pfsense itself
pfsense is optimized as a router, not as a clientI've done it from both.
I just wanted to confirm it wasn't the switch causing the slow down initially, which comes after pfSense.This is from my workstation which is wired:
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@kiokoman said in 1Gbps from Modem to PC, capped at 30-40Mbps through pfSense?:
@girbot-0
you forgotecho 'if_re_load="YES"' >> /boot/loader.conf.local
ahh.. well anyway
Ignore the mismatch and continue? [y/N]: y
the most recent version of realtek-re-kmod-v196.04_2 is already installedso I guess that confirms it.
let me switch WAN over to that interface and see what happens
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Looks like same issue I had last week.
Says its up (its a static WAN ip) but thinks gateway is down. I tried last week to disable gateway monitoring. Same issue though. Its at least recognizing the speed of that realtek card now for WAN.
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@girbot-0
i don''t understant
do you have if_re_load="YES" inside /boot/loader.conf.local ?
do you have re0: version:1.96.04 on the boot logs now?
if not, you are not loading the driver at boot -
@kiokoman said in 1Gbps from Modem to PC, capped at 30-40Mbps through pfSense?:
/boot/loader.conf.local
sry sry.. not trying to confuse.
Still nothing in the log mentioning a version :(
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I added this second line as well just to see if it would help since it mentioned to add it during the install of the driver
didnt seem to help though.
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@girbot-0
ok it's not loading for me alsoKLD if_re.ko: depends on kernel - not available or version mismatch
let me check..
https://drive.google.com/file/d/15lsDnnCz0C9rD9qIsmT0JeniFsSxgxTR/view
this one should loadpkg delete realtek-re-kmod
copy the if_re.ko inside /boot/modules
reboot
and check for
re0: version:1.96.04 -
Some success....
but for some reason when using THIS NIC:
Using the other one just works..
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@girbot-0
ok, does internet works even if it say gateway offline?
speedtest? -
@kiokoman said in 1Gbps from Modem to PC, capped at 30-40Mbps through pfSense?:
@girbot-0
ok, does internet works even if it say gateway offline?
speedtest?sorry, shoulda been clearer. no inet. :(
it actually cant reach the GW... see below.I'll swap the cable back and the interface back to the pcie card, just as a sanity check and change no settings. to see if that comes up still.