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mcgarrigle/Multicast DNS

Last active March 3, 2019 20:34
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Multicast DNS
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Multicast DNS
Multicast DNS
CentOS:
yum install -y epel-release
yum install -y nss-mdns avahi avahi-tools bind-utils
systemctl stop firewalld
systemctl enable avahi-daemon.service --now
# /etc/nsswitch.conf:
# hosts: files mdns4_minimal [NOTFOUND=return] dns myhostname
Ubuntu:
apt-get install avahi-utils dnsutils
# mDNS lookup
dig @224.0.0.251 -p 5353 -t a imac.local
# mDNS service disovery
avahi-browse --all -t
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