On 16/10/17 20:24, Geoffrey wrote:
Hello Amos
Do you have ICMP and ICMPv6 working in your network? If not that is probably
part of the issue.
AND
Are you using DROP rules or policies in your firewalls? that can also lead to
missing packets like this.
You may be getting warm. I have IPv6
On 12/10/17 18:44, Geoffrey wrote:
Thanks for your reply Amos.
I just realised I left out some info in the original email that was
pertinent. :)
How are you determining that exactly?
squid logs? DNS logs? firewall counters? packet traces?
Quite simply by trial and error and monitoring the r
Thanks for your reply Amos.
I just realised I left out some info in the original email that was
pertinent. :)
>How are you determining that exactly?
> squid logs? DNS logs? firewall counters? packet traces?
Quite simply by trial and error and monitoring the results of taking
the 2 DNS/DCs offli
On 12/10/17 15:04, Geoffrey wrote:
Hello folks,
I am finding that Squid will not use the secondary DNS if the first
one is taken offline. In this case the primary DNS is not able to
respond because I have taken it offline, and therefore the secondary
DNS should be queried by squid, but is not.
Hello folks,
I am finding that Squid will not use the secondary DNS if the first
one is taken offline. In this case the primary DNS is not able to
respond because I have taken it offline, and therefore the secondary
DNS should be queried by squid, but is not.
I have 2 Windows recursive DNS server