---
name: "tapset::netfilter"
section: "3stap"
platform: "linux"
package: "systemtap-doc"
version: "5.1-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/tapset::netfilter"
---

# tapset::netfilter(3stap)

systemtap netfilter tapset

## NAME

tapset::netfilter - systemtap netfilter tapset

## DESCRIPTION

-

  - **netfilter.ip.pre\_routing**

  Called before an IP packet is routed

-

   See  [*probe::netfilter.ip.pre\_routing*(3stap)](/probe::netfilter.ip.pre_routing/3stap.md)\
    for details.

- **netfilter.ip.local\_in**

  Called on an incoming IP packet addressed to the local computer

-

   See  [*probe::netfilter.ip.local\_in*(3stap)](/probe::netfilter.ip.local_in/3stap.md)\
    for details.

- **netfilter.ip.forward**

  Called on an incoming IP packet addressed to some other computer

-

   See  [*probe::netfilter.ip.forward*(3stap)](/probe::netfilter.ip.forward/3stap.md)\
    for details.

- **netfilter.ip.local\_out**

  Called on an outgoing IP packet

-

   See  [*probe::netfilter.ip.local\_out*(3stap)](/probe::netfilter.ip.local_out/3stap.md)\
    for details.

- **netfilter.ip.post\_routing**

  Called immediately before an outgoing IP packet leaves the computer

-

   See  [*probe::netfilter.ip.post\_routing*(3stap)](/probe::netfilter.ip.post_routing/3stap.md)\
    for details.

- **netfilter.bridge.local\_in**

  Called on a bridging packet destined for the local computer

-

   See  [*probe::netfilter.bridge.local\_in*(3stap)](/probe::netfilter.bridge.local_in/3stap.md)\
    for details.

- **netfilter.bridge.forward**

  Called on an incoming bridging packet destined for some other computer

-

   See  [*probe::netfilter.bridge.forward*(3stap)](/probe::netfilter.bridge.forward/3stap.md)\
    for details.

- **netfilter.bridge.local\_out**

  Called on a bridging packet coming from a local process

-

   See  [*probe::netfilter.bridge.local\_out*(3stap)](/probe::netfilter.bridge.local_out/3stap.md)\
    for details.

## SEE ALSO

[*probe::netfilter.ip.pre\_routing*(3stap)](/probe::netfilter.ip.pre_routing/3stap.md), [*probe::netfilter.ip.local\_in*(3stap)](/probe::netfilter.ip.local_in/3stap.md), [*probe::netfilter.ip.forward*(3stap)](/probe::netfilter.ip.forward/3stap.md), [*probe::netfilter.ip.local\_out*(3stap)](/probe::netfilter.ip.local_out/3stap.md), [*probe::netfilter.ip.post\_routing*(3stap)](/probe::netfilter.ip.post_routing/3stap.md), [*probe::netfilter.arp.in*(3stap)](/probe::netfilter.arp.in/3stap.md), [*probe::netfilter.arp.out*(3stap)](/probe::netfilter.arp.out/3stap.md), [*probe::netfilter.arp.forward*(3stap)](/probe::netfilter.arp.forward/3stap.md), [*probe::netfilter.bridge.pre\_routing*(3stap)](/probe::netfilter.bridge.pre_routing/3stap.md), [*probe::netfilter.bridge.local\_in*(3stap)](/probe::netfilter.bridge.local_in/3stap.md), [*probe::netfilter.bridge.forward*(3stap)](/probe::netfilter.bridge.forward/3stap.md), [*probe::netfilter.bridge.local\_out*(3stap)](/probe::netfilter.bridge.local_out/3stap.md), [*probe::netfilter.bridge.post\_routing*(3stap)](/probe::netfilter.bridge.post_routing/3stap.md), [*stap*(1)](/stap/1.md), [*stapprobes*(3stap)](/stapprobes/3stap.md)