IPV6 Issue

[iEddie-cmd]

Hi on my Ubuntu 18.04 i have the following issue:

I lose IPV6 connectivity while installation.

SSH Stops after:

• Applying /etc/sysctl.d/10-console-messages.conf ... kernel.printk = 4 4 1 7
• Applying /etc/sysctl.d/10-ipv6-privacy.conf ... net.ipv6.conf.all.use_tempaddr = 2 net.ipv6.conf.default.use_tempaddr = 2
• Applying /etc/sysctl.d/10-kernel-hardening.conf ... kernel.kptr_restrict = 1
• Applying /etc/sysctl.d/10-link-restrictions.conf ... fs.protected_hardlinks = 1 fs.protected_symlinks = 1
• Applying /etc/sysctl.d/10-magic-sysrq.conf ... kernel.sysrq = 176
• Applying /etc/sysctl.d/10-network-security.conf ... net.ipv4.conf.default.rp_filter = 1 net.ipv4.conf.all.rp_filter = 1 net.ipv4.tcp_syncookies = 1
• Applying /etc/sysctl.d/10-ptrace.conf ... kernel.yama.ptrace_scope = 1
• Applying /etc/sysctl.d/10-zeropage.conf ... vm.mmap_min_addr = 65536
• Applying /usr/lib/sysctl.d/50-default.conf ... net.ipv4.conf.all.promote_secondaries = 1 net.core.default_qdisc = fq_codel
• Applying /etc/sysctl.d/99-openvpn.conf ... net.ipv4.ip_forward = 1

Thank you