| This module matches the time to live field in the IP header. | |
| .TP | |
| \fB\-\-ttl\-eq\fP \fIttl\fP | |
| Matches the given TTL value. | |
| .TP | |
| \fB\-\-ttl\-gt\fP \fIttl\fP | |
| Matches if TTL is greater than the given TTL value. | |
| .TP | |
| \fB\-\-ttl\-lt\fP \fIttl\fP | |
| Matches if TTL is less than the given TTL value. |