Christopher Hawker kirjoitti 25.4.2018 klo 18.00: > Hi All, > > > I have noticed that there are are 2 duplicate mirrors, different > hostnames resolving to the same IP address. Is this common practice? I > believe that this is not appropriate because if the server goes down, it > takes out 2 "mirrors". > > [snip] > > What is the normal procedure for this sort of situation? Removal of one > of the hosts appears to be the only appropriate solution. True, I don't think arrangement is a good idea. $ host mirror.crucial.com.au mirror.crucial.com.au is an alias for mirror.digitalpacific.com.au. mirror.digitalpacific.com.au is an alias for mirror02.digitalpacific.com.au. mirror02.digitalpacific.com.au has address 101.0.120.122 mirror02.digitalpacific.com.au has IPv6 address 2401:fc00:0:201::2 I've now marked mirror.crucial.com.au as disabled for now, and CCed them for possible extra information.