Has anyone had success with OCPP support

[therealcmj]

Skipping the why i bought the Rivian charger I did. Part of my critical criteria for it was OCPP support and the documentation specifically says OCPP 1.6J support. So I should have been good.

Now that I finally got it installed I went to poke at that and... it just doesn't seem to be there. Running Software Version V03.03.22, it's on wifi, has an IP address, responds to pings. But it seems it's only listening for TCP on port 53.

➜  ~ nmap -Pn 10.X.X.X -p 1-65535
Starting Nmap 7.97 ( https://nmap.org ) at 2025-08-04 18:57 -0400
Nmap scan report for 10.X.X.X
Host is up (0.018s latency).
Not shown: 65534 closed tcp ports (conn-refused)
PORT   STATE SERVICE
53/tcp open  domain

Nmap done: 1 IP address (1 host up) scanned in 367.53 seconds
➜  ~

And a connect on TCP53 is immediately dropped.


So, uh Has anyone actually tried anything related to OCPP with this thing?

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[poldim]

Skipping the why i bought the Rivian charger I did. Part of my critical criteria for it was OCPP support and the documentation specifically says OCPP 1.6J support. So I should have been good.

Now that I finally got it installed I went to poke at that and... it just doesn't seem to be there. Running Software Version V03.03.22, it's on wifi, has an IP address, responds to pings. But it seems it's only listening for TCP on port 53.

➜  ~ nmap -Pn 10.X.X.X -p 1-65535
Starting Nmap 7.97 ( https://nmap.org ) at 2025-08-04 18:57 -0400
Nmap scan report for 10.X.X.X
Host is up (0.018s latency).
Not shown: 65534 closed tcp ports (conn-refused)
PORT   STATE SERVICE
53/tcp open  domain

Nmap done: 1 IP address (1 host up) scanned in 367.53 seconds
➜  ~

And a connect on TCP53 is immediately dropped.


So, uh Has anyone actually tried anything related to OCPP with this thing?

I'm looking to see if it's possible to get mine online as well, just curious if you made any progress on this.

 

[chops]

this guy did something similar, might want to check his python code to see what you can copy/reuse

https://github.com/ostap-korkuna/rivian-charging-automation

 

[therealcmj]

@poldim no. Between my post and now the firmware got updated and it's now version 3.04.14. But still no response to HTTP. Your comment encouraged me to ping Rivian to ask WTF. The support rep I chatted with said that she opened a ticket for me. I'll report back if I hear anything.

@chops that's with a different charger (EVSE). The above is about Rivian's EVSE being connected to Wifi but seemingly not having OCPP support.

 

[poldim]

this guy did something similar, might want to check his python code to see what you can copy/reuse

https://github.com/ostap-korkuna/rivian-charging-automation

Thanks, this is no relevant to the OCPP topic but it is helpful for my goal of charging my Rivian with excess solar that I’m after

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