@graham i tried almost all already done all suggestions you are sending me... - also not exporting http_proxy var BTW the system already export them as set in network properties:
here the: set | grep -i http result http_proxy=http://127.0.0.1:3128/ https_proxy=https://127.0.0.1:3128/ .... - my network have squid as proxy with win user/domain ntlmV2 auth helper - Storing it as plain text or/and hash found with -H /etc/cntlm.conf made the cntlm based proxy service not working i get user/passwd dialog request for all http request and also don't solve also the issue Always i get ... ttf-mscorefonts-installer: downloading http://downloads.sourceforge.net/corefonts/andale32.exe Enter username for Cntlm for parent at 127.0.0.1:3128: Enter password for in Cntlm for parent at 127.0.0.1:3128: -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1009436 Title: package-data-downloader hangs forever when attempting to download through cntlm proxy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cntlm/+bug/1009436/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs