My DNS configuration:
ip dns print
servers: 118.179.223.10,202.4.96.6,8.8.8.8
dynamic-servers:
allow-remote-requests: no
max-udp-packet-size: 4096
query-server-timeout: 2s
query-total-timeout: 10s
max-concurrent-queries: 100
max-concurrent-tcp-sessions: 20
cache-size: 2048KiB
cache-max-ttl: 1w
cache-used: 23KiB
I’ve tried to ping in google.com. But unable to get ping response. How can I fixed it.
ping google.com
invalid value for argument address:
invalid value of mac-address, mac address required
invalid value for argument ipv6-address
while resolving ip-address: could not get answer from dns server
Can you ping any of IPs you entered as upstream DNS servers? Check FW rules for chains output and input … input should accept at least established and related connections …
I’ve ping entered upstream DNS servers but same problem can’t get ping response. This router have two filter rules. I’ve clear log registry but there are no progress..
Flags: X - disabled, I - invalid, D - dynamic
0 chain=input action=accept src-address-list=Allow log=no log-prefix=“”
1 chain=input action=drop log=no log-prefix=“”
2 X chain=input action=drop protocol=tcp dst-port=53 log=no log-prefix=“”
3 X chain=input action=drop protocol=udp dst-port=53 log=no log-prefix=“”