2014-10-20 20:11, Reindl Harald wrote:
[...]
sorry, no, but what i face repeatly are messages like below
in fact only if the machine has more than 1 dns in resolv.conf
configure it to just use 127.0.0.1 and that won't happen
Oct 19 09:04:42 caladan spamd[20546]: dns: no callback for id
40563/IN/A/uwc.org.dbl.spamhaus.org, ignored; packet: ;; Answer
received from 10.0.0.6 (53 bytes)
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; HEADER SECTION
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; id = 40563
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; qr = 1 aa = 0 tc =
0 rd = 1 opcode = QUERY
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; ra = 1 z = 0 ad =
0 cd = 0 rcode = SERVFAIL
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; qdcount = 1
ancount = 0 nscount = 0 arcount = 1
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; do = 0
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; EDNS version 0
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; flags: 0000
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; rcode: NOERROR
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; size: 1024
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; option:
Oct 19 09:04:42 caladan spamd[20546]: dns: [...]
Oct 19 09:04:42 caladan spamd[20546]: dns: [...]
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; QUESTION SECTION (1
record)
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;;
uwc.org.dbl.spamhaus.org. IN A
Oct 19 09:04:42 caladan spamd[20546]: dns: [...]
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; ANSWER SECTION (0
records)
Oct 19 09:04:42 caladan spamd[20546]: dns: [...]
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; AUTHORITY SECTION
(0 records)
Oct 19 09:04:42 caladan spamd[20546]: dns: [...]
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; ADDITIONAL SECTION
(1 record)
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; EDNS version 0
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; flags: 0000
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; rcode: NOERROR
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; size: 1024
Oct 19 09:04:42 caladan spamd[20546]: dns: [...] ;; option:
Oct 19 09:04:42 caladan spamd[20546]: dns: no likely matching queries
for id 40563
This happens when a DNS response comes late and ALARM signal
interrupts its decoding. They call it a 'design feature',
I call it bug:
https://rt.cpan.org/Ticket/Display.html?id=83451
Mark
