Hi We are using solaris x86 bind-9.5.1-P3. I tried that when "rndc flushname www.hsbc.com.hk." and "dig a www.hsbc.com.hk." a few times, sometimes our nameserver reply servfail. It shouldn't be the memory problem as the daemon just started. Any clue of it?
# /usr/local/sbin/rndc flushname www.hsbc.com.hk. # /usr/local/bin/dig a www.hsbc.com.hk. ; <<>> DiG 9.5.1-P3 <<>> a www.hsbc.com.hk. ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 1374 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 3, ADDITIONAL: 3 ;; QUESTION SECTION: ;www.hsbc.com.hk. IN A ;; ANSWER SECTION: www.hsbc.com.hk. 20 IN A 203.112.92.11 ;; AUTHORITY SECTION: www.hsbc.com.hk. 900 IN NS mtyprdgss01.hsbc.com.hk. www.hsbc.com.hk. 900 IN NS tkoprdgss02.hsbc.com.hk. www.hsbc.com.hk. 900 IN NS tkoprdgss01.hsbc.com.hk. ;; ADDITIONAL SECTION: mtyprdgss01.hsbc.com.hk. 17 IN A 203.112.94.241 tkoprdgss01.hsbc.com.hk. 577 IN A 203.112.92.241 tkoprdgss02.hsbc.com.hk. 73 IN A 203.112.92.244 ;; Query time: 7 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Aug 20 13:57:56 2009 ;; MSG SIZE rcvd: 175 # /usr/local/sbin/rndc flushname www.hsbc.com.hk. # /usr/local/bin/dig a www.hsbc.com.hk. ; <<>> DiG 9.5.1-P3 <<>> a www.hsbc.com.hk. ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 1042 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;www.hsbc.com.hk. IN A ;; Query time: 0 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Aug 20 13:57:57 2009 ;; MSG SIZE rcvd: 33
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