bind is unable to respond to queries
Donny Jekels
djekels at breakwater.com
Thu May 31 16:25:48 UTC 2007
All,
I am trying to deploy bind 9.4.1 and its running in a chrooted
environment.
As per lsof the chrooted environment is setup correctly.
COMMAND PID USER FD TYPE DEVICE SIZE NODE NAME
named 5666 dns cwd DIR 253,1 4096 4490565
/opt/apps/bind
named 5666 dns rtd DIR 253,1 4096 4490565
/opt/apps/bind
named 5666 dns txt REG 253,1 6012802 4512940
/opt/apps/bind/sbin/named
named 5666 dns mem REG 253,2 1717933 787308
/usr/local/lib/libcrypto.so.0.9.8
named 5666 dns mem REG 253,3 217016 114692
/var/db/nscd/passwd
named 5666 dns mem REG 253,3 217016 114693
/var/db/nscd/group
named 5666 dns mem REG 253,0 105080 131296
/lib64/ld-2.3.4.so
named 5666 dns mem REG 253,0 1493409 131297
/lib64/tls/libc-2.3.4.so
named 5666 dns mem REG 253,0 17943 131299
/lib64/libdl-2.3.4.so
named 5666 dns mem REG 253,0 107187 131171
/lib64/libnsl-2.3.4.so
named 5666 dns 0u CHR 1,3 1834
/dev/null
named 5666 dns 1u CHR 1,3 1834
/dev/null
named 5666 dns 2u CHR 1,3 1834
/dev/null
named 5666 dns 3u unix 0x000001011b3b1080 43052 socket
named 5666 dns 4u CHR 1,3 1834
/dev/null
named 5666 dns 5w REG 253,1 1598 4512936
/opt/apps/bind/var/logs/dnsaudit.log
named 5666 dns 6r CHR 1,8 4490570
/opt/apps/bind/dev/random
named 5666 dns 20u IPv4 43067 UDP
localhost.localdomain:domain
named 5666 dns 21u IPv4 43068 TCP
localhost.localdomain:domain (LISTEN)
named 5666 dns 22u IPv4 43069 UDP *:32792
named 5666 dns 23u IPv6 43070 UDP *:32793
named 5666 dns 24u IPv4 43071 TCP
localhost.localdomain:rndc (LISTEN)
However when I run an strace on the pid while doing a query, the server
outputs this in the strace
recvmsg(20, {msg_name(16)={sa_family¯_INET, sin_port=htons(32794),
sin_addr=inet_addr("127.0.0.1")},
msg_iov(1)=[{"W\362\1\0\0\1\0\0\0\0\0\0\3www\6google\3com\0\0\1\0\1"...,
4096}], msg_controllen2, {cmsg_len2, cmsg_level=SOL_SOCKET,
cmsg_type=0x1d /* SCM_??? */, ...}, msg_flags=0}, 0) = 32
recvmsg(20, 0x7fbfffeec0, 0) = -1 EAGAIN (Resource
temporarily unavailable)
I need to get bind to work by this afternoon, please assist.
Thank you,
Donny Jekels
Breakwater Trading, LLC
email djekels at breakwater.com <mailto:djekels at breakwater.com>
office (312) 601-8115
mobile (312) 504-2936
fax (312) 601-8010
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