diff options
| -rw-r--r-- | dhcpv6/server6/server.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/dhcpv6/server6/server.go b/dhcpv6/server6/server.go index ac25076..1f4d8a0 100644 --- a/dhcpv6/server6/server.go +++ b/dhcpv6/server6/server.go @@ -164,7 +164,7 @@ func NewServer(ifname string, addr *net.UDPAddr, handler Handler, opt ...ServerO if err := p.JoinGroup(iface, addr); err != nil { return nil, err } - } else if addr.IP.IsUnspecified() && addr.Port == dhcpv6.DefaultServerPort { + } else if (addr.IP == nil || addr.IP.IsUnspecified()) && addr.Port == dhcpv6.DefaultServerPort { // For wildcard addresses on the correct port, listen on both multicast // addresses defined in the RFC as a "default" behaviour for _, g := range []net.IP{dhcpv6.AllDHCPRelayAgentsAndServers, dhcpv6.AllDHCPServers} { |