Force IP renewal on Cisco 837

categories:

Belgacom ISP force IP renewal for their residential ADSL customers every 36 hours for whatever stupid purpose (annoy us, sell their fixed IP option, etc.).

Here’s how I force my Cisco 837 router to renew its WAN IP every night at 01:00am :

<code>kron occurrence RENEW_IP at 1:00 recurring
 policy-list RENEW_IP

kron policy-list RENEW_IP
 cli clear interface Dialer 1</code>

I’m less likely to lose my SSH/VPN connections now..



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