NSs have same SOA serial
Posted: Tue May 20, 2014 3:01 pm
Hello i have done dns cluster with 2 servers.Evrything works but the dns report gives me the following errors:
Looks like your nameservers do not agree on the SOA serial. Ths SOA records as reported by your nameservers:
x.x.x.x. -> 2014052002
x.x.x.x -> 2014052001
This can cause some serious problems that is why you should fix this asap.
WARNING: Name servers software versions are exposed:
x.x.x.x: "get lost"
x.x.x.x: "9.9.5-3-Ubuntu"
WARNING: Minimum TTL value is 180. Recommended values [3600 .. 86400] (1 hour ... 1 day). Minimum TTL was redefined in RFC 2308, now it defines the period of time used by slaves to cache negative responses.
Please help to fix this
Looks like your nameservers do not agree on the SOA serial. Ths SOA records as reported by your nameservers:
x.x.x.x. -> 2014052002
x.x.x.x -> 2014052001
This can cause some serious problems that is why you should fix this asap.
WARNING: Name servers software versions are exposed:
x.x.x.x: "get lost"
x.x.x.x: "9.9.5-3-Ubuntu"
WARNING: Minimum TTL value is 180. Recommended values [3600 .. 86400] (1 hour ... 1 day). Minimum TTL was redefined in RFC 2308, now it defines the period of time used by slaves to cache negative responses.
Please help to fix this