composer error

[essecosi]

Hi!
I have one problem with composer. Error:
Fatal error: Uncaught exception Exception with message Failed to connect to legacy-packages-via.contao-community-alliance.org port 80: No route to host thrown in system/modules/!composer/src/Downloader.php on line 119

#0 system/modules/!composer/src/Downloader.php(24): ContaoCommunityAlliance\Contao\Composer\Downloader ::curlDownload('http://legacy-p...', false)
#1 system/modules/!composer/src/Controller/InstalledController.php(153): ContaoCommunityAlliance\Contao\Composer\Downloader ::download('http://legacy-p...')
#2 system/modules/!composer/src/Controller/InstalledController.php(65): ContaoCommunityAlliance\Contao\Composer\Controller \InstalledController->calculateLegacyReplaceMap(Object(Composer\Reposit ory\InstalledFilesystemRepository))
#3 system/modules/!composer/src/ClientBackend.php(218): ContaoCommunityAlliance\Contao\Composer\Controller \InstalledController->handle(Object(Contao\Input))
#4 system/modules/core/classes/Backend.php(423): ContaoCommunityAlliance\Contao\Composer\ClientBack end->generate()
#5 system/modules/core/controllers/BackendMain.php(131): Contao\Backend->getBackendModule('composer')
#6 contao/main.php(20): Contao\BackendMain->run()
#7 {main}

[Spooky]

There is a problem with the legacy server right now. Try again later or tomorrow.

[essecosi]

There is a problem with the legacy server right now. Try again later or tomorrow.

thank you