R: Check if a port of a server is active, measure response time

ping_port {pingr}

R Documentation

Check if a port of a server is active, measure response time

Description

Check if a port of a server is active, measure response time

is_up() checks if a web server is up.

Usage

ping_port(
  destination,
  port = 80L,
  continuous = FALSE,
  verbose = continuous,
  count = 3L,
  timeout = 1
)

is_up(destination, port = 80, timeout = 0.5, fail_on_dns_error = FALSE)

Arguments

`destination`	Host name or IP address.
`port`	Port.
`continuous`	Logical, whether to keep pinging until the user interrupts.
`verbose`	Whether to print progress on the screen while pinging.
`count`	Number of pings to perform.
`timeout`	Timeout, in seconds. How long to wait for a ping to succeed.
`fail_on_dns_error`	If `TRUE` then `is_up()` fails if the DNS resolution fails. Otherwise it will return `FALSE`.

Value

Vector of response times, in milliseconds. NA means no response within the timeout.

Examples

ping_port("127.0.0.1")
ping_port("r-project.org")
is_up("google.com")
is_up("google.com", timeout = 0.01)

[Package pingr version 1.2.0 Index]