# Kerlink Wirnet Station US915 Configuration Fail

**URL:** <https://www.thethingsnetwork.org/forum/t/kerlink-wirnet-station-us915-configuration-fail/23216>\
**Category:** Kerlink Gateways\
**Created:** [February 25, 2019, 4:38pm UTC](https://www.thethingsnetwork.org/forum/t/kerlink-wirnet-station-us915-configuration-fail/23216 "2019-02-25T16:38:23Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Synapsecontrols](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/synapsecontrols/32/25844_2.png) [@Synapsecontrols](https://www.thethingsnetwork.org/forum/u/Synapsecontrols)\
**Post date:** [February 25, 2019, 4:38pm UTC](https://www.thethingsnetwork.org/forum/t/kerlink-wirnet-station-us915-configuration-fail/23216/1 "2019-02-25T16:38:23Z")

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Hi

I have two Kerlink Wirnet Stations US915 version, I’m trying to configure without success.  
One has installed the 3.3 new firmware and the second the 2.2 firmware.  
I get the impression that there is no PF in my two gateways.

TTI help desk says : “Kerlink should have included a pre-installed packet forwarder”

Ok, let’s look for the Packet Forwarded in the gateway system. The wiki guide tell us the path for the PF is: /mnt/fsuser-1/spf or /mnt/fsuser-1/thethingsnetwork or /mnt/fsuser-1/poly-pkt I’m OK?  
There is no poly-pkt, no thingsnetwork, no spf, no file that indicates that some packet forwarded is installed in the gateway.

Let’s install the packet forwarded. I have read and received comments that both the kerlink wiki and the installation guide of The things network docs are out of date.

For my gateway with firmware 2.2: Which is the PF version that I should install?

Packet Forwarder v3.1.0-klk16 (May 2018) or Packet Forwarder v3.1.0-klk11 (April 2017)

Is the usbkey.tx required for instalation?

What files should go in the usb to successfully install the packet forwarder?

I appreciate your help.

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<div class="post-metadata">

**Author:** ![UdLoRa](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/udlora/32/45330_2.png) [@UdLoRa](https://www.thethingsnetwork.org/forum/u/UdLoRa)\
**Post date:** [February 25, 2019, 8:18pm UTC](https://www.thethingsnetwork.org/forum/t/kerlink-wirnet-station-us915-configuration-fail/23216/2 "2019-02-25T20:18:22Z")

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I had issues installing the iFemto and Kerlink customer support has been good (better than wiki). Did you try opening a ticket? There is a way to save a log of everything, which they can use to solve.