---
name: "TSHttpTxnServerPacketMarkSet"
section: "3ts"
platform: "linux"
package: "trafficserver-dev"
version: "9.2.5+ds-0+deb12u4"
release: "Debian 12 (Bookworm)"
platforms: ["linux"]
url: "https://new.carta.tech/TSHttpTxnServerPacketMarkSet"
---

# TSHttpTxnServerPacketMarkSet(3ts)

change packet firewall mark for the server side connection

## NAME

TSHttpTxnServerPacketMarkSet - change packet firewall mark for the server side connection

## SYNOPSIS

```
#include <ts/ts.h>
```

- ***TSReturnCode* TSHttpTxnServerPacketMarkSet(*TSHttpTxn* txnp, int mark)**

  ## DESCRIPTION

**NOTE:**

The change takes effect immediately. If no OS connection has been made, then this sets the mark that will be used. If an OS connection is established

## SEE ALSO

## COPYRIGHT

2026, dev@trafficserver.apache.org