# Fehlermeldung "RequestError: connect EHOSTUNREACH 192.168.0.84:80"
**URL:** https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865
**Category:** General
**Created:** [22 June 2024 15:55 UTC](https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865 "2024-06-22T15:55:32Z")
**Posts on this page:** 6
**Page:** 1
### Author:  [@rolf1](https://discourse.nodered.org/u/rolf1)
#### Post date: [22 June 2024 15:55 UTC](https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865/1 "2024-06-22T15:55:32Z")
Hallo zusammen, ich bin totaler Anfänger....
bekomme auf einmal diese Fehlermeldung "RequestError: connect EHOSTUNREACH 192.168.0.84:80"
bei diesem einfachen flow ....
wer kann mir da weiterhelfen ?
Grüße
Rolf
---
### Author:  [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)
#### Post date: [22 June 2024 16:12 UTC](https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865/2 "2024-06-22T16:12:36Z")
How is Node RED being ran?
- Docker
- Home Assistant
- Some Other Hypervisor layer
The error, is that Node RED cant see the host you're trying to connect to.
And this is usually network related, and is outside of Node RED's control
Can you `ping` this host from the _ **exact** _ environment Node RED is running?
In a terminal (and that from the environment Node RED is running)
```auto
ping 192.168.0.84
```
And welcome to the forums
---
### Author:  [@rolf1](https://discourse.nodered.org/u/rolf1)
#### Post date: [22 June 2024 16:33 UTC](https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865/3 "2024-06-22T16:33:11Z")
Hallo Marcus J Davies
danke für die Antwort.
Node RED läuft bei mir auf meinem Victron Cerbo GX.
Ich will damit einen Shelly ansteuern.
Im Shelly Portal kann ich diesen ansteuern.
Grüße
Rolf
---
### Author:  [@marcus-j-davies](https://discourse.nodered.org/u/marcus-j-davies)
#### Post date: [22 June 2024 16:37 UTC](https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865/4 "2024-06-22T16:37:28Z")
Ok - You might need to seek support from victron.
The error as it currently appears to be, is that Node RED does not have access to the Network.
As this isn't a standard install we cant know how victron works - many here use Node RED on baremetal - without any layering involved
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### Author:  [@rolf1](https://discourse.nodered.org/u/rolf1)
#### Post date: [22 June 2024 16:39 UTC](https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865/5 "2024-06-22T16:39:58Z")
OK
Danke
werde bei Victron nachfragen.
Grüße
Rolf
---
### Author:  [@system](https://discourse.nodered.org/u/system)
#### Post date: [20 September 2024 16:40 UTC](https://discourse.nodered.org/t/fehlermeldung-requesterror-connect-ehostunreach-192-168-0-84-80/88865/6 "2024-09-20T16:40:15Z")
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