diff --git a/server/federation/index.js b/server/federation/index.js
index 8829fff9..41096a67 100644
--- a/server/federation/index.js
+++ b/server/federation/index.js
@@ -6,10 +6,11 @@ const get = require('lodash/get')
 const crypto = require('crypto')
 const request = require('request')
 
-function signAndSend(message, usre, domain, req, res, targetOrigin) {
+function signAndSend(message, user, domain, req, res, targetOrigin) {
   // get the URI of the actor object and append 'inbox' to it
   let inbox = message.object.actor+'/inbox'
   let inboxFragment = inbox.replace(targetOrigin,'')
+  const targetDomain = new URL(targetOrigin).host
   // get the private key
   const privkey = user.rsa.privateKey
   const signer = crypto.createSign('sha256')
@@ -19,12 +20,11 @@ function signAndSend(message, usre, domain, req, res, targetOrigin) {
   signer.end()
   const signature = signer.sign(privkey)
   const signature_b64 = signature.toString('base64')
-  let header = `keyId="${config.baseurl}/federation/u/${name}",headers="(request-target) host date",signature="${signature_b64}"`
-  console.error('vado di request accept !')
+  let header = `keyId="${config.baseurl}/federation/u/${user.username}",headers="(request-target) host date",signature="${signature_b64}"`
   request({
     url: inbox,
     headers: {
-      'Host': new URL(targetOrigin).host,
+      'Host': targetDomain,
       'Date': d.toUTCString(),
       'Signature': header
     },
@@ -42,7 +42,7 @@ function signAndSend(message, usre, domain, req, res, targetOrigin) {
   return res.status(200);
 }
 
-function sendAcceptMessage (body, user, req, res, targetOrigin) {
+function sendAcceptMessage (body, user, domain, req, res, targetOrigin) {
   const guid = crypto.randomBytes(16).toString('hex')
   let message = {
     '@context': 'https://www.w3.org/ns/activitystreams',
@@ -73,8 +73,7 @@ router.post('/inbox', async (req, res) => {
       console.error('FOLLOWERS ', user.followers)
       if (user.followers.indexOf(b.actor) === -1) {
         console.error('ok this is a new follower: ', b.actor)
-        user.followers.push(b.actor)
-        await user.save()
+        await user.update({ followers: [...user.followers, b.actor] })
       }
 
       break
diff --git a/server/federation/nodeinfo.js b/server/federation/nodeinfo.js
index 00ab35da..59c998c4 100644
--- a/server/federation/nodeinfo.js
+++ b/server/federation/nodeinfo.js
@@ -1,7 +1,7 @@
 const express = require('express')
 const router = express.Router()
 const { user: User } = require('../api/models')
-const settingsController = require('../api/controllers/settings')
+const settingsController = require('../api/controller/settings')
 const config = require('config')
 const version = require('../../package.json').version
 
@@ -15,7 +15,7 @@ router.get('/', async (req, res) => {
       version
     },
     protocols: ['activitypub'],
-    openRegistrations: settingsControllers.settings.allow_registration,
+    openRegistrations: settingsController.settings.allow_registration,
     usage:{
       users: {
         total: 10
diff --git a/server/federation/webfinger.js b/server/federation/webfinger.js
index 8d410aea..08410e3f 100644
--- a/server/federation/webfinger.js
+++ b/server/federation/webfinger.js
@@ -14,7 +14,7 @@ router.get('/', async (req, res) => {
   const user = await User.findOne({where: { username: name } })
   if (!user) return res.status(404).send(`No record found for ${name}`)
   const ret = {
-    subject: `acct:${name}@${host}`,
+    subject: `acct:${name}@${domain}`,
     links: [
       {
         rel: 'self',
diff --git a/server/index.js b/server/index.js
index 6906a306..d8e1790d 100644
--- a/server/index.js
+++ b/server/index.js
@@ -3,6 +3,7 @@ const path = require('path')
 const express = require('express')
 const consola = require('consola')
 const morgan = require('morgan')
+const bodyParser = require('body-parser')
 const cors = require('cors')
 const { Nuxt, Builder } = require('nuxt')
 
@@ -29,11 +30,14 @@ async function start() {
 
   app.use(morgan('dev'))
   app.use('/media/', express.static(config.upload_path))
+
+  // gancio standard api
   app.use('/api', require('./api/index'))
 
+  // federation api / activitypub / webfinger / nodeinfo
   app.use('/.well-known/webfinger', cors(), require('./federation/webfinger'))
   app.use('/.well-known/x-nodeinfo2', cors(), require('./federation/nodeinfo'))
-  app.use('/federation', cors(), require('./federation'))
+  app.use('/federation', cors(), bodyParser.join({type: 'applicatoin/activity+json'}), require('./federation'))
 
   // Give nuxt middleware to express
   app.use(nuxt.render)