Prblema con DNS y retardo en Host

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Prblema con DNS y retardo en Host

Mensagempor lesinnocents2 » Ter Ago 15, 2017 3:37 pm

Tengo un problema en mi red con el DNS ya que al parecer el brazilFW tarda en entregar las direcciones DNS y en las pc's clientes sale el típico mensaje "no hay internet, no se pudo resolver la dirección DNS" aquí está mi configuración a ver si me he equivocado en algo:

Código: Selecionar todos
WEBADMIN_PORT='xxxx'
SSH_PORT='xx'
ADMIN_AUTH=xxxxxxxxx
DNSSERVER='yes'
HOSTNAME='brazilfw'
DNS1='8.8.8.8'
DNS2='8.8.4.4'
PERSIST_LOG='yes'
PARTITION=''
TIME_ZONE='America/Sao_Paulo'
CACHE_DISK='no'
USE_QOS='yes'
DHCP_SERVER='no'
DHCP_DEFAULT_LEASE='7200'
DHCP_DNS1=''
DHCP_DNS2=''
IPUPDATE='no'
IPUPDATE_REFRESH='600'
USE_MAC_CONTROL='no'
CERTIFICATE_ISSUED_TO=''
EXTERNAL_PING='yes'
ENABLE_MYSQL='yes'
ARP_SCAN_RETRY='1'
ARP_SCAN_TIMEOUT='250'
KEYBOARD='es'
DNSFREECHOICE='no'
USE_RESTRICTION_FILE='no'
SHOW_LINK_USAGE='yes'
DMZ=''
ADDON_EXPERIMENTAL='no'
DISTRO_EXPERIMENTAL='no'
WPAD='yes'
MYSQL_SERVER_PORT='3306'
ACPID='no'



Aquí los statics de el DNS

File: 
+++ Statistics Dump +++ (1502822223)
++ Incoming Requests ++
58101 QUERY
++ Incoming Queries ++
49760 A
8319 PTR
22 SRV
++ Outgoing Queries ++
[View: default]
33769 A
1457 NS
130 CNAME
11 SRV
[View: _bind]
++ Name Server Statistics ++
58101 IPv4 requests received
217 TCP requests received
46365 responses sent
229 truncated responses sent
37967 queries resulted in successful answer
8319 queries resulted in authoritative answer
37999 queries resulted in non authoritative answer
12 queries resulted in nxrrset
47 queries resulted in SERVFAIL
8339 queries resulted in NXDOMAIN
35753 queries caused recursion
11736 duplicate queries received
57884 UDP queries received
217 TCP queries received
++ Zone Maintenance Statistics ++
++ Resolver Statistics ++
[Common]
[View: default]
35367 IPv4 queries sent
34465 IPv4 responses received
14 NXDOMAIN received
925 query retries
902 query timeouts
199 IPv4 NS address fetches
11 IPv4 NS address fetch failed
13211 queries with RTT 10-100ms
21150 queries with RTT 100-500ms
9 queries with RTT 500-800ms
17 queries with RTT 800-1600ms
31 bucket size
[View: _bind]
31 bucket size
++ Cache Statistics ++
[View: default]
1161308 cache hits
15 cache misses
436469 cache hits (from query)
60189 cache misses (from query)
0 cache records deleted due to memory exhaustion
14684 cache records deleted due to TTL expiration
1149 cache database nodes
519 cache database hash buckets
555760 cache tree memory total
311512 cache tree memory in use
322712 cache tree highest memory in use
393216 cache heap memory total
132096 cache heap memory in use
132096 cache heap highest memory in use
[View: _bind (Cache: _bind)]
0 cache hits
0 cache misses
0 cache hits (from query)
0 cache misses (from query)
0 cache records deleted due to memory exhaustion
0 cache records deleted due to TTL expiration
0 cache database nodes
64 cache database hash buckets
287392 cache tree memory total
29608 cache tree memory in use
29608 cache tree highest memory in use
262144 cache heap memory total
1024 cache heap memory in use
1024 cache heap highest memory in use
++ Cache DB RRsets ++
[View: default]
20872 A
44 NS
12832 CNAME
58 AAAA
2 !A
5 !SRV
13 NXDOMAIN
[View: _bind (Cache: _bind)]
++ ADB stats ++
[View: default]
1021 Address hash table size
207 Addresses in hash table
1021 Name hash table size
206 Names in hash table
[View: _bind]
1021 Address hash table size
1021 Name hash table size
++ Socket I/O Statistics ++
35373 UDP/IPv4 sockets opened
4 TCP/IPv4 sockets opened
1 Raw sockets opened
35367 UDP/IPv4 sockets closed
1897 TCP/IPv4 sockets closed
35367 UDP/IPv4 connections established
1898 TCP/IPv4 connections accepted
5 UDP/IPv4 send errors
78 UDP/IPv4 recv errors
6 UDP/IPv4 sockets active
1902 TCP/IPv4 sockets active
1 Raw sockets active
++ Per Zone Query Statistics ++
--- Statistics Dump --- (1502822223)



Si me podrían ayudar por favor.. ya que la red no está funcionando eficientemente.. cualquier otro dato se los haría llegar a la brevedad posible.
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lesinnocents2
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Mensagens: 2
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Re: Prblema con DNS y retardo en Host

Mensagempor caugustoo » Ter Ago 22, 2017 8:19 am

Olá, gostaria de perguntar se tem Windows server na sua rede como AD?
Se sim, no servidor de DHCP ele deve ser o DNS primário.
Se não, então recomendo que seu DNS primário seja da sua operadora, tente também, se não der certo, ao invés de usar DNS do Google, use DNS da cisco, ou OpenDNS 208.67.222.222 208.67.220.220 ou outro ainda...

Att. C.Augusto
www.suportico.com
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caugustoo
BFW Curious
 
Mensagens: 22
Registrado em: Qui Ago 19, 2010 10:12 am
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