---
name: "glacier2router"
section: "1"
platform: "linux"
package: "zeroc-ice"
version: "3.7.10-3"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/glacier2router"
---

# glacier2router(1)

The Glacier2 router daemon.

## NAME

glacier2router - The Glacier2 router daemon.

## SYNOPSIS

glacier2router \[options\]

## DESCRIPTION

Glacier2 is a lightweight firewall traversal solution for Ice applications. Full documentation for Glacier2 is available online at:\
 https://doc.zeroc.com/ice/3.7/ice-services/glacier2

## OPTIONS

- **-h**, **--help**

  Displays help message.

- **-v**, **--version**

  Displays the Ice version.

- **--nowarn**

  Suppress warnings.

- **--daemon**

  Run as a daemon.

- **--pidfile** **FILE**

  Write process ID into FILE.

- **--noclose**

  Do not close open file descriptors.

- **--nochdir**

  Do not change the current working directory.