>>вот вывод команды nslookup -debug=on -d2=on some.host.com для пользователя guest:
>
>спсибо конечно, но пожалуста вместо some.host.com поставьте какое-нибудь проблемный хост) ;; res_nmkquery(QUERY, 1.0.0.127.in-addr.arpa, IN, PTR)
------------
SendRequest(), len 40
HEADER:
opcode = QUERY, id = 43102, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
1.0.0.127.in-addr.arpa, type = PTR, class = IN
------------
------------
Got answer (104 bytes):
HEADER:
opcode = QUERY, id = 43102, rcode = NOERROR
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 1, authority records = 1, additional = 1
QUESTIONS:
1.0.0.127.in-addr.arpa, type = PTR, class = IN
ANSWERS:
-> 1.0.0.127.in-addr.arpa
type = PTR, class = IN, dlen = 19
name = Имя DNS, отвечающего за локальную зону
ttl = 3600 (1H)
AUTHORITY RECORDS:
-> 0.0.127.in-addr.arpa
type = NS, class = IN, dlen = 5
nameserver = Имя DNS, отвечающего за внешнюю зону
ttl = 3600 (1H)
ADDITIONAL RECORDS:
-> Имя DNS, отвечающего за внешнюю зону
type = A, class = IN, dlen = 4
internet address = Внешний IP
ttl = 3600 (1H)
------------
Server: Имя DNS, отвечающего за локальную зону
Address: 127.0.0.1
;; res_nmkquery(QUERY, niiao.com, IN, A)
------------
SendRequest(), len 27
HEADER:
opcode = QUERY, id = 43103, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
niiao.com, type = A, class = IN
------------
timeout
timeout
SendRequest failed
;; res_nmkquery(QUERY, niiao.com.моё доменное имя, IN, A)
------------
SendRequest(), len 35
HEADER:
opcode = QUERY, id = 43104, rcode = NOERROR
header flags: query, want recursion
questions = 1, answers = 0, authority records = 0, additional = 0
QUESTIONS:
niiao.com.моё доменное имя, type = A, class = IN
------------
------------
Got answer (79 bytes):
HEADER:
opcode = QUERY, id = 43104, rcode = NXDOMAIN
header flags: response, auth. answer, want recursion, recursion avail.
questions = 1, answers = 0, authority records = 1, additional = 0
QUESTIONS:
niiao.com.моё доменное имя, type = A, class = IN
AUTHORITY RECORDS:
-> моё доменное имя
type = SOA, class = IN, dlen = 32
ttl = 3600 (1H)
origin = Имя DNS, отвечающего за внешнюю зону
mail addr = мой логин.моё доменное имя
serial = 2007070505
refresh = 3600 (1H)
retry = 900 (15M)
expire = 3600000 (5w6d16h)
minimum ttl = 3600 (1H)
------------
почему?
timeout
timeout
SendRequest failed
Где искать причину? Потерь до хоста нету. На сервере в etc/hosts прописано соответствие и ни пинг по имени, ни по IP потерь не показывает.
ping -i 0.01 -c 100 IP
ping -i 0.01 -c 100 домен
Потерь 0% в обоих случаях.
