#!/usr/bin/env python3
+# © Copyright 2021-2022, Scott Gasch
+
"""A caching layer around the kernel's network mapping between IPs and MACs"""
cfg.add_argument(
'--arper_cache_max_staleness',
type=argparse_utils.valid_duration,
- default=datetime.timedelta(seconds=60 * 15),
+ default=datetime.timedelta(seconds=60 * 30),
metavar='DURATION',
help='Max acceptable age of the kernel arp table cache',
)