On Wed, Mar 09, 2022 at 02:54:40PM +0100, Dmitry Belyavskiy wrote: > At least RHEL 6 issues can be fixed server-side generating an ecdsa key...
If you can log in ... This doesn't really work for us because of the way virt-v2v works -- it wants to ssh to the RHEL 5/6/7 server to fetch some files with as little pre-configuration as possible. Rich. > On Wed, Mar 9, 2022 at 2:47 PM Richard W.M. Jones <rjo...@redhat.com> wrote: > > Previous tightening of crypto defaults caused problems with us > connecting to older ssh servers. > > I am particularly interested / worried about sshd from RHEL 5, 6 & 7 > for virt-p2v and virt-v2v conversions. This broke before, requiring > us to advise users to set the global policy for the machine to LEGACY > (thus ironically weakening crypto for everything). > > Also I have some ancient network equipment that cannot be upgraded but > needs older ssh protocols. I can't connect to it from Fedora unless I > set the crypto policy to LEGACY. > > Anyway I'm wondering if the SHA-1 change will impact ssh further? > > Rich. > > -- > Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/ > ~rjones > Read my programming and virtualization blog: http://rwmj.wordpress.com > virt-df lists disk usage of guests without needing to install any > software inside the virtual machine. Supports Linux and Windows. > http://people.redhat.com/~rjones/virt-df/ > _______________________________________________ > devel mailing list -- devel@lists.fedoraproject.org > To unsubscribe send an email to devel-le...@lists.fedoraproject.org > Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/ > code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: https://lists.fedoraproject.org/archives/list/ > devel@lists.fedoraproject.org > Do not reply to spam on the list, report it: https://pagure.io/ > fedora-infrastructure > > > > -- > Dmitry Belyavskiy > _______________________________________________ > devel mailing list -- devel@lists.fedoraproject.org > To unsubscribe send an email to devel-le...@lists.fedoraproject.org > Fedora Code of Conduct: > https://docs.fedoraproject.org/en-US/project/code-of-conduct/ > List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines > List Archives: > https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org > Do not reply to spam on the list, report it: > https://pagure.io/fedora-infrastructure -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-builder quickly builds VMs from scratch http://libguestfs.org/virt-builder.1.html _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure
