DNS delegation to a GTM sync group
Hi, I've an average working knowledge on GTMs and have been exploring on how or in fact if a GTM in a sync group could delegate a query to another. I've had no luck so far. The setup contains an infoblox with three NS records to the three GTMs in the sync group. If I were to remove a GTM to make sure no query reaches up to it in case of a disaster or maintenance, would removing the NS record for the particular GTM on infoblox suffice or I have to remove it's NS record from named config/ zone file too on the GTMs? Any help on the topic is appreciated. A link or reference to a documentation explaining the flow would be of great help. * The GTMs are running on 10.2.4 HF version with named enabled and zrd disabled. zrd is enabled usually only when we're to edit the zone files of course.
zone transfer to infoblox not update immediately
Hi, i've a problem here. zone transfer not updated immediately even serial(SOA) is changed/different, it need to wait until refresh time(10800sec/3 hours) only update. any solution here? F5 dns - primary infoblox(appliance) - secondary i run the pcap for tcpdump i get below; ip ns3.abc.com.47936 > ns1.xyz.com.domain: 22682% [1au] AAAA? 123.xyz.com. (58) in slot1/tmm1 lis= ip ns3.abc.com.30821 > ns1.xyz.com.domain: 27189% [1au] AAAA? 123.xyz.com. (58) in slot1/tmm0 lis= ip ns3.abc.com.38436 > ns1.xyz.com.domain: 62336% [1au] AAAA? 123.xyz.com. (58) in slot1/tmm1 lis= ip ns3.abc.com.49152 > ns1.xyz.com.domain: 56755% [1au] AAAA? 123.xyz.com. (58) in slot1/tmm1 lis= ip 1.2.3.4.26036 > ns3.abc.com.domain: 54529 notify [b2&3=0x2400] [1a] SOA? xyz.com.my. (87) out slot1/tmm1 lis= ip ns3.abc.com.domain > 9.8.7.6.26036: 54529 notify Refused 0/0/0 (31) in slot1/tmm1 lis=