---
name: "pcapip"
section: "1"
platform: "linux"
package: "pcaputils"
version: "0.8-2"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/pcapip"
---

# pcapip(1)

filter a pcap for IP addresses

## NAME

pcapip - filter a pcap for IP addresses

## SYNOPSIS

FC**pcapip**F\[0\]  \[*OPTIONS*\]...

## DESCRIPTION

**pcapip** filters an input pcap file based on a file containing IP addresses to be matched.

## PCAPNET OPTIONS

- FC**-i** F\[0\]*interface*

  Input interface to read packets from.

- FC**-r** F\[0\]*pcap file*

  Dump file to read packets from.

- FC**-w** F\[0\]*pcap file*

  Dump file to write filtered packets to.

- FC**-f** F\[0\]*expression*

  BPF expression which selects packets to be filtered.

- FC**-s** F\[0\]*snaplen*

  Capture *snaplen* bytes of data from each packet.

- FC**-p**F\[0\]

  Disable promiscuous mode sniffing.

## PROGRAM OPTIONS

- FC**-l** F\[0\]*file*

  File containing list of IP addresses, one per line.