A GNU/Linux based firmware program for embedded devices such as residential gateways and routers.

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How can I update my dynamic DNS under OpenWRT?

I have an OpenWrt 10.03, and I need to update my dynamic DNS account (e.g., OpenDNS or DYNDNS) when my IP changes. How can I do this from the terminal?
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1answer
71 views

OpenWRT and Current Release Support

I'd like to install OpenWRT on an Asus WL-520GU router I have a couple of Asus WL-520GU modems and Raspberry Pi (model B) boards floating around and I'd like to put some of them to use in some ...
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3answers
10k views

Zero-fill numbers to 2 digits with sed

Input: 201103 1 /mnt/hdd/PUB/SOMETHING 201102 7 /mnt/hdd/PUB/SOMETH ING 201103 11 /mnt/hdd/PUB/SO METHING 201104 3 /mnt/hdd/PUB/SOMET HING 201106 1 /mnt/hdd/PUB/SOMETHI NG Desired output: 201103 ...
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3answers
2k views

Date in milliseconds on OpenWRT on Arduino YUN

I am using OpenWRT on the Arduino YUN and I am trying to get the exact date in milliseconds (DD/MM/YYYY h:min:sec:ms) by getting the time by an timeserver. Unfortunately date +%N just returns %N, but ...
2
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1answer
5k views

Find connections per ip on an OpenWRT router?

How can I list the number of connections per client on the FORWARD chain of an OpenWRT router? I know how to list the number of connections per IP address on the router: netstat -ntu | tail -n +3 | ...
2
votes
1answer
793 views

Good OpenWRT alternative? [duplicate]

Possible Duplicate: Open Source router firmware options? I own an ASUS wl-520gU (4 LAN, 1 WAN, WiFi, 1 USB, 4mb flash rom, 16mb ram. Broadcom BCM5354 @ 240). I am going to use it as a micro-...
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5answers
5k views

How to make sense of an iptables chain configuration in OpenWrt

This is about how to make sense of the chains found in the iptables default configuration on a typical home router running OpenWrt (a stripped down Linux for router devices), but which ultimately may ...