lets try this

applications/tempfiles/index.js

@@ -46,6 +46,7 @@ async function init () {
   })
 
   router.post('/publish', async (req, res, next) => {
+    let ip = req.ip
     let token = req.header('token') || req.body.token
     if (!token || !config.tokens[token]) return res.status(402).send('Forbidden')
 
@@ -63,14 +64,6 @@ async function init () {
 
     if (!allFiles.length) return res.status(400).send('Invalid request')
 
-    // Determine real IP address
-    let ip
-    if (req.header('x-forwarded-for')) {
-      ip = req.header('x-forwarded-for')
-    } else {
-      ip = req.connection.remoteAddress
-    }
-
     console.log('[%s] from %s request to upload %d file(s)', new Date(), ip, allFiles.length)
 
     // Handle all files provided