HELP: How to set cron job to auto renew DHCP every 58 min,

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homyson
DD-WRT Novice


Joined: 02 Feb 2010
Posts: 2
PostPosted: Tue Sep 06, 2011 9:59    Post subject: HELP: How to set cron job to auto renew DHCP every 58 min, Reply with quote
Please help me, I need to renew the WAN IP in every 58 min, what can i do to set a cron job

Firmware: DD-WRT v24-sp2 (10/10/09) std
and my router is linksys WRT54G V4

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Last edited by homyson on Thu Sep 08, 2011 10:38; edited 1 time in total
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nuke12
DD-WRT User


Joined: 10 Jul 2011
Posts: 90
PostPosted: Tue Sep 06, 2011 10:12    Post subject: Reply with quote
?????

You shouldn't have to do anything. Lease renewal etc. is all part of the DHCP spec. The server gives you a lease (in your case) for 58 mins. Your client will actually try to renew the lease after 29 mins. All part of the spec.
http://en.wikipedia.org/wiki/Dhcp
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homyson
DD-WRT Novice


Joined: 02 Feb 2010
Posts: 2
PostPosted: Thu Sep 08, 2011 10:23    Post subject: Reply with quote
I need the cron job, can help me?

Or anyone can tell me how to put command to do it?
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oxygenx
DD-WRT Guru


Joined: 11 Nov 2007
Posts: 566
PostPosted: Thu Sep 08, 2011 11:43    Post subject: Reply with quote
as nuke12 wrote, it will be automatically renewed after 1/2 lease time. if not, something is broke.
_________________
Router: WNDR3300 (wl0: n-Only 5Ghz, WPA2-AES, wl1: g-Only, WPA-Mixed-Mixed)
WDS Node 1: WNDR3300 (wl0: n-Only 5Ghz, WPA2-AES, WDS-connected Router, wl1: g-Only WPA-Mixed-Mixed)
WDS Node 2: WRT54GL (g-Only, WPA-Mixed-Mixed WDS-connected to Router)
Modem: Cisco EPC3202
clients: Notebook 1, D-Link 323, PS3 Slim, Kathrein UFC960 connected to WDS Node 1 via Gigabit Switch. Notebook 2, Deskjet 6980 connected to WDS Node 2
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