Can't connect to Discord through OPNSense

[driv3l]

I recently started having a problem where I can't connect to discord through OPNSense. Not sure when exactly the problem may have started, since I did update OPNSense recently as well.

I am running the most current patches and updates.

I have tried connecting to Discord through PC and mobile, and neither works. If I bypass OPNSense (disabling wifi on mobile phone or connecting via eithernet directly to the ISP router that OPNSense is connected to), then Discord works fine, so it looks like the problem is definitely related to OPNSense.

I have tried factory resetting OPNSense back to defaults, but the problem still occurs.

The specific error I get is SSL_ERROR_RX_RECORD_TOO_LONG on Firefox and ERR_QUIC_PROTOCOL_ERROR on Edge. If I disable the QUIC protocol in Edge, I then get a ERR_SSL_PROTOCOL_ERROR instead.

Note, I have OPNSense setup in passthrough mode to the ISP router. Second note, Discord was working just fine until very recently (1-3 days ago).

Would appreciate any help on this!

Thanks.

[driv3l]

Anyone have any idea on what might be causing this?

[DEC670airp414user]

Just tried to login by safari browser and has zero issues

[driv3l]

Hmm.. that's interesting. I did a factory reset and that made no difference. If I bypass opnsense and connect directly to my ISP router, then it works.

I might reinstall opnsense and see if that makes a difference.

[dpshak]

[img][file:///home/dave/Screenshot_20220517_171123-1.png/img]

This is the problem that I'm having also.  As there were no definitive answers here, I thought I'd add a little more information from my perspective.

In the picture:
The left Konsole is a direct ssh into my router box.  It can ping discord.com with no problem.
The right Konsole is my desktop...and you can see the results.
Additionally, if I force my smartphone to use 'provider' data, I can access discord.  If I enable wifi on my smartphone, through my LAN, it will NOT connect to discord.
'DPSHomeNet' is for wired devices and 'DPSIoTNet' is for wireless devices.
The ONLY fire-wall rules I have, for the subnets, are what is included with opnSense

Extra credit: I have similar results if I try to access 'frame.work.'  It works fine if I access it from my cell provider but, if FAILS if I try to access it through my LAN...