diff --git a/server/lib/live/live-manager.ts b/server/lib/live/live-manager.ts
index 9ea983119..fa4e1df07 100644
--- a/server/lib/live/live-manager.ts
+++ b/server/lib/live/live-manager.ts
@@ -487,7 +487,9 @@ class LiveManager {
       ? VideoStorage.OBJECT_STORAGE
       : VideoStorage.FILE_SYSTEM
 
-    playlist.assignP2PMediaLoaderInfoHashes(video, allResolutions)
+    if (playlist.storage === VideoStorage.FILE_SYSTEM) {
+      playlist.assignP2PMediaLoaderInfoHashes(video, allResolutions)
+    }
 
     return playlist.save()
   }
diff --git a/server/lib/object-storage/urls.ts b/server/lib/object-storage/urls.ts
index a47a98b98..b8ef94559 100644
--- a/server/lib/object-storage/urls.ts
+++ b/server/lib/object-storage/urls.ts
@@ -57,5 +57,7 @@ function getBaseUrl (bucketInfo: BucketInfo, baseUrl?: string) {
 
 const regex = new RegExp('https?://[^/]+')
 function replaceByBaseUrl (fileUrl: string, baseUrl: string) {
+  if (!fileUrl) return fileUrl
+
   return fileUrl.replace(regex, baseUrl)
 }
diff --git a/server/tests/api/object-storage/live.ts b/server/tests/api/object-storage/live.ts
index ad2b554b7..2a3fc4779 100644
--- a/server/tests/api/object-storage/live.ts
+++ b/server/tests/api/object-storage/live.ts
@@ -1,7 +1,7 @@
 /* eslint-disable @typescript-eslint/no-unused-expressions,@typescript-eslint/require-await */
 
 import { expect } from 'chai'
-import { expectStartWith, testVideoResolutions } from '@server/tests/shared'
+import { expectStartWith, MockObjectStorageProxy, testVideoResolutions } from '@server/tests/shared'
 import { areMockObjectStorageTestsDisabled } from '@shared/core-utils'
 import { HttpStatusCode, LiveVideoCreate, VideoPrivacy } from '@shared/models'
 import {
@@ -93,7 +93,7 @@ describe('Object storage for lives', function () {
     await servers[0].config.enableTranscoding()
   })
 
-  describe('Without live transcoding', async function () {
+  describe('Without live transcoding', function () {
     let videoUUID: string
 
     before(async function () {
@@ -134,7 +134,7 @@ describe('Object storage for lives', function () {
     })
   })
 
-  describe('With live transcoding', async function () {
+  describe('With live transcoding', function () {
     const resolutions = [ 720, 480, 360, 240, 144 ]
 
     before(async function () {
@@ -223,6 +223,62 @@ describe('Object storage for lives', function () {
     })
   })
 
+  describe('With object storage base url', function () {
+    const mockObjectStorageProxy = new MockObjectStorageProxy()
+    let baseMockUrl: string
+
+    before(async function () {
+      this.timeout(120000)
+
+      const port = await mockObjectStorageProxy.initialize()
+      baseMockUrl = `http://127.0.0.1:${port}/streaming-playlists`
+
+      await ObjectStorageCommand.createMockBucket('streaming-playlists')
+
+      const config = {
+        object_storage: {
+          enabled: true,
+          endpoint: 'http://' + ObjectStorageCommand.getMockEndpointHost(),
+          region: ObjectStorageCommand.getMockRegion(),
+
+          credentials: ObjectStorageCommand.getMockCredentialsConfig(),
+
+          streaming_playlists: {
+            bucket_name: 'streaming-playlists',
+            prefix: '',
+            base_url: baseMockUrl
+          }
+        }
+      }
+
+      await servers[0].kill()
+      await servers[0].run(config)
+
+      await servers[0].config.enableLive({ transcoding: true, resolutions: 'min' })
+    })
+
+    it('Should publish a live and replace the base url', async function () {
+      this.timeout(240000)
+
+      const videoUUIDPermanent = await createLive(servers[0], true)
+
+      const ffmpegCommand = await servers[0].live.sendRTMPStreamInVideo({ videoId: videoUUIDPermanent })
+      await waitUntilLivePublishedOnAllServers(servers, videoUUIDPermanent)
+
+      await testVideoResolutions({
+        originServer: servers[0],
+        servers,
+        liveVideoId: videoUUIDPermanent,
+        resolutions: [ 720 ],
+        transcoded: true,
+        objectStorage: true,
+        objectStorageBaseUrl: baseMockUrl
+      })
+
+      await stopFfmpeg(ffmpegCommand)
+    })
+  })
+
   after(async function () {
     await killallServers(servers)
   })
diff --git a/server/tests/api/object-storage/videos.ts b/server/tests/api/object-storage/videos.ts
index 1b3c389d7..6862658cc 100644
--- a/server/tests/api/object-storage/videos.ts
+++ b/server/tests/api/object-storage/videos.ts
@@ -9,7 +9,7 @@ import {
   expectLogDoesNotContain,
   expectStartWith,
   generateHighBitrateVideo,
-  MockObjectStorage
+  MockObjectStorageProxy
 } from '@server/tests/shared'
 import { areMockObjectStorageTestsDisabled } from '@shared/core-utils'
 import { HttpStatusCode, VideoDetails } from '@shared/models'
@@ -124,7 +124,7 @@ function runTestSuite (options: {
 
   useMockBaseUrl?: boolean
 }) {
-  const mockObjectStorage = new MockObjectStorage()
+  const mockObjectStorageProxy = new MockObjectStorageProxy()
   const { fixture } = options
   let baseMockUrl: string
 
@@ -138,8 +138,10 @@ function runTestSuite (options: {
   before(async function () {
     this.timeout(120000)
 
-    const port = await mockObjectStorage.initialize()
-    baseMockUrl = options.useMockBaseUrl ? `http://127.0.0.1:${port}` : undefined
+    const port = await mockObjectStorageProxy.initialize()
+    baseMockUrl = options.useMockBaseUrl
+      ? `http://127.0.0.1:${port}`
+      : undefined
 
     await ObjectStorageCommand.createMockBucket(options.playlistBucket)
     await ObjectStorageCommand.createMockBucket(options.webtorrentBucket)
@@ -254,7 +256,7 @@ function runTestSuite (options: {
   })
 
   after(async function () {
-    await mockObjectStorage.terminate()
+    await mockObjectStorageProxy.terminate()
 
     await cleanupTests(servers)
   })
diff --git a/server/tests/shared/live.ts b/server/tests/shared/live.ts
index 1c868eb5b..ff0b2f226 100644
--- a/server/tests/shared/live.ts
+++ b/server/tests/shared/live.ts
@@ -3,10 +3,10 @@
 import { expect } from 'chai'
 import { pathExists, readdir } from 'fs-extra'
 import { join } from 'path'
+import { sha1 } from '@shared/extra-utils'
 import { LiveVideo, VideoStreamingPlaylistType } from '@shared/models'
 import { ObjectStorageCommand, PeerTubeServer } from '@shared/server-commands'
 import { checkLiveSegmentHash, checkResolutionsInMasterPlaylist } from './streaming-playlists'
-import { sha1 } from '@shared/extra-utils'
 
 async function checkLiveCleanup (options: {
   server: PeerTubeServer
@@ -42,9 +42,19 @@ async function testVideoResolutions (options: {
   liveVideoId: string
   resolutions: number[]
   transcoded: boolean
+
   objectStorage: boolean
+  objectStorageBaseUrl?: string
 }) {
-  const { originServer, servers, liveVideoId, resolutions, transcoded, objectStorage } = options
+  const {
+    originServer,
+    servers,
+    liveVideoId,
+    resolutions,
+    transcoded,
+    objectStorage,
+    objectStorageBaseUrl = ObjectStorageCommand.getMockPlaylistBaseUrl()
+  } = options
 
   for (const server of servers) {
     const { data } = await server.videos.list()
@@ -66,7 +76,7 @@ async function testVideoResolutions (options: {
     })
 
     if (objectStorage) {
-      expect(hlsPlaylist.playlistUrl).to.contain(ObjectStorageCommand.getMockPlaylistBaseUrl())
+      expect(hlsPlaylist.playlistUrl).to.contain(objectStorageBaseUrl)
     }
 
     for (let i = 0; i < resolutions.length; i++) {
@@ -77,15 +87,16 @@ async function testVideoResolutions (options: {
         videoUUID: video.uuid,
         playlistNumber: i,
         segment: segmentNum,
-        objectStorage
+        objectStorage,
+        objectStorageBaseUrl
       })
 
       const baseUrl = objectStorage
-        ? ObjectStorageCommand.getMockPlaylistBaseUrl() + 'hls'
+        ? join(objectStorageBaseUrl, 'hls')
         : originServer.url + '/static/streaming-playlists/hls'
 
       if (objectStorage) {
-        expect(hlsPlaylist.segmentsSha256Url).to.contain(ObjectStorageCommand.getMockPlaylistBaseUrl())
+        expect(hlsPlaylist.segmentsSha256Url).to.contain(objectStorageBaseUrl)
       }
 
       const subPlaylist = await originServer.streamingPlaylists.get({
diff --git a/server/tests/shared/mock-servers/mock-object-storage.ts b/server/tests/shared/mock-servers/mock-object-storage.ts
index 8c325bf11..ae76c4f3f 100644
--- a/server/tests/shared/mock-servers/mock-object-storage.ts
+++ b/server/tests/shared/mock-servers/mock-object-storage.ts
@@ -5,7 +5,7 @@ import { pipeline } from 'stream'
 import { ObjectStorageCommand } from '@shared/server-commands'
 import { getPort, randomListen, terminateServer } from './shared'
 
-export class MockObjectStorage {
+export class MockObjectStorageProxy {
   private server: Server
 
   async initialize () {
diff --git a/shared/server-commands/videos/live-command.ts b/shared/server-commands/videos/live-command.ts
index cc9502c6f..4541465ba 100644
--- a/shared/server-commands/videos/live-command.ts
+++ b/shared/server-commands/videos/live-command.ts
@@ -192,12 +192,20 @@ export class LiveCommand extends AbstractCommand {
     playlistNumber: number
     segment: number
     objectStorage: boolean
+    objectStorageBaseUrl?: string
   }) {
-    const { server, objectStorage, playlistNumber, segment, videoUUID } = options
+    const {
+      server,
+      objectStorage,
+      playlistNumber,
+      segment,
+      videoUUID,
+      objectStorageBaseUrl = ObjectStorageCommand.getMockPlaylistBaseUrl()
+    } = options
 
     const segmentName = `${playlistNumber}-00000${segment}.ts`
     const baseUrl = objectStorage
-      ? ObjectStorageCommand.getMockPlaylistBaseUrl() + 'hls'
+      ? join(objectStorageBaseUrl, 'hls')
       : server.url + '/static/streaming-playlists/hls'
 
     let error = true