OPNsense Forum

English Forums => 25.1, 25.4 Series => Topic started by: andreneves on October 31, 2025, 04:04:55 PM

Title: IPsec Error writing to socket
Post by: andreneves on October 31, 2025, 04:04:55 PM
Hello everyone,

I'm trying to create a IPsec tunel and I keep receiving this info: Informational   charon   04[NET] error writing to socket: Permission denied
I'm on version 25.4.1

Can anyone please explain me what's going on?
Title: Re: IPsec Error writing to socket
Post by: mostrighter on November 07, 2025, 03:18:50 AM
Quote from: andreneves on October 31, 2025, 04:04:55 PMHello everyone,

I'm trying to create a IPsec tunel and I keep receiving this info: block blast online (https://blockblast2.io/)Informational    charon    04[NET] error writing to socket: Permission denied
I'm on version 25.4.1

Can anyone please explain me what's going on?
The "Permission denied" error usually means the process lacks the necessary permissions to access a network resource. Try running the service as root, check firewall rules, and ensure correct file/socket permissions.