Error Connecting to server: Invalid argument (os error 22)

[Mafioznik662]

Hi, I need some help. I have installed pgdog inside a kubernetes cluster, and I want to run pgdog services to connect to a Postgres instance, but I don't understand the reason for this error.
pgdog.toml:

[[databases]]
name = "files"
host = "myip.34"
port = 5432
shard = 0
role = "primary"

users.toml:

[[users]]
name = "user"
database = "files"
password = "mypass"

Debug logs:

2026-02-26T14:05:48.589679Z DEBUG => user@myip.34:5432/files
2026-02-26T14:05:48.594270Z ERROR error connecting to server: Invalid argument (os error 22) [super_user@myip.34:5432/files]
2026-02-26T14:05:48.922831Z  INFO new connection requested: reason=min, min=1, max=10, idle=0, taken=0, waiting=0 [user@myip.34:5432/files]
2026-02-26T14:05:48.922857Z DEBUG => user@myip.34:5432/files
2026-02-26T14:05:48.927251Z ERROR error connecting to server: Invalid argument (os error 22) [user@myip.34:5432/files]
2026-02-26T14:05:49.255804Z  INFO new connection requested: reason=min, min=1, max=10, idle=0, taken=0, waiting=0 [user@myip.34:5432/files]
2026-02-26T14:05:49.255847Z DEBUG => user@myip.34:5432/files

[Mafioznik662]

Most likely, this error occurs due to connection to the database using white ip addresses.

I checked this issue to run a proxy inside the local network and found no problems.

[levkk]

myip.34 seems like a malformed hostname, but I could be wrong. Either case, that's probably what's going on: we are parsing the URI incorrectly and using the wrong part of it for host/port arguments.