# Configure IP address of Ethernet Audrino **URL:** \ **Category:** Networking, Protocols, and Devices\ **Created:** [March 31, 2016, 3:44pm UTC](https://forum.arduino.cc/t/configure-ip-address-of-ethernet-audrino/376326 "2016-03-31T15:44:59Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![jeanfernandez](https://avatars.discourse-cdn.com/v4/letter/j/c57346/32.png) [@jeanfernandez](https://forum.arduino.cc/u/jeanfernandez)\ **Post date:** [March 31, 2016, 3:44pm UTC](https://forum.arduino.cc/t/configure-ip-address-of-ethernet-audrino/376326/1 "2016-03-31T15:44:59Z")
Hello, I would like to restart or discover the IP address of an Audrino ethernet - Chassis Manager that is within a ICARUS USRP node. However, I could not found the IP address that initially was configured for the chassis manager. I tested with nmap -sP IP/mask , arp -a and wireshark to discover the IP address without success. Hence, I looking up a manner to reset the Audrino ethernet to find out the first IP address that was configured on chassis manager. If someone know something about, could comment, please? Regards, Jean ---
**Author:** ![pert](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/pert/32/217111_2.png) [@pert](https://forum.arduino.cc/u/pert)\ **Post date:** [March 31, 2016, 11:28pm UTC](https://forum.arduino.cc/t/configure-ip-address-of-ethernet-audrino/376326/2 "2016-03-31T23:28:51Z")
Well I'm not sure I understand the issue but it seems like you could just use Ethernet.localIP(): [Ethernet - Arduino Reference](http://www.arduino.cc/en/Reference/EthernetLocalIP). ---
**Author:** ![system](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/system/32/1140315_2.png) [@system](https://forum.arduino.cc/u/system)\ **Post date:** [May 6, 2021, 10:59am UTC](https://forum.arduino.cc/t/configure-ip-address-of-ethernet-audrino/376326/3 "2021-05-06T10:59:35Z")