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Month: January 2023

how many rtt do i need to establish an HTTP connection and download 10 jpeg using persistent/non-persistent connections?

Posted on 01/10/2023 By firstdns
Non classé

submitted by /u/miadarkkk [link] [comments] Powered by WPeMatico

Is this how you distinguish zones when querying name servers?

Posted on 01/10/2023 By firstdns
Non classé

For example if I run dig google.com +trace google.com. 172800 IN NS ns2.google.com. google.com. 172800 IN NS ns1.google.com. google.com. 172800 IN NS ns3.google.com. google.com. 172800 IN NS ns4.google.com. ;; Received 836 bytes from 192.41.162.30#53(l.gtld-servers.net) in 24 ms I can see that the .com TLD zone doesnt have an A record for google.com, so it must … Read More “Is this how you distinguish zones when querying name servers?” »

Is wildcard split-horizon routing possible?

Posted on 01/09/2023 By firstdns
Non classé

I have 2 internal networks, my default network (192.168.5.0/24), and a limited network that enables access to some servers when connected to my vpn (192.168.10.0/24). The servers that are accessible via a vpn connection are always connected to bother networks, and the last octet of their IP address is the same for both the ‘5’ … Read More “Is wildcard split-horizon routing possible?” »

OpenDNS Home VIP help…

Posted on 01/09/2023 By firstdns
Non classé

Have been using this service for almost a year now. Everything has been working fine except for this week. Some urls aren’t showing up in the “total unique domains” area on some devices. I’ve deleted and re-entered the dns addresses and still nothing. It’s capturing domains on other devices except for an iPad Air. Any … Read More “OpenDNS Home VIP help…” »

disble card network for dns request

Posted on 01/08/2023 By firstdns
Non classé

I deployed a dns server under windows server 2019, the server has two network interfaces, one.interface for management used only by the it team for remote access and a second interface for dns requests and clients requests. Now both NICs respond to dns queries, I want the NIC that responds to dns queries and requests. … Read More “disble card network for dns request” »

PowerDNS name resolution for hostnames without suffix

Posted on 01/07/2023 By firstdns
Non classé

Forgive my ignorance as I am not sure if this is something that should be done by the end devices’ resolver or powerDNS. Is it possible for powerDNS to attempt to guess the IP of a device when it is only given the hostname? I’m aware that in typically windows/AD setups this is the default … Read More “PowerDNS name resolution for hostnames without suffix” »

Is anyone else having issues with OpenDNS providing bad responses/redirecting traffic?

Posted on 01/07/2023 By firstdns
Non classé

At some point today I began having issues with bad Certs responses in my browser. I didn’t think much about it as it was intermittent. Within the last hour almost all traffic was being redirected and during the process I noticed that OpenDNS was the service being used. I then disabled OpenDNS as an option … Read More “Is anyone else having issues with OpenDNS providing bad responses/redirecting traffic?” »

Subnetted Reverse Lookup Zone

Posted on 01/06/2023 By firstdns
Non classé

Anyone had any luck actually configuring a subnetted reverse lookup zone. We’ve been trying to follow this guide but with zero success. https://learn.microsoft.com/en-us/troubleshoot/windows-server/networking/configure-subnetted-reverse-lookup-zone As a test we’ve taken a more granular IP range to not impact existing systems. Details – CIDR block: 172.24.172.0/23 Subnet mask: 255.255.254.0 Server IP: 172.24.172.11 Parent RLS – Zone: 172.24.172.in-addr.arpa Delegate: … Read More “Subnetted Reverse Lookup Zone” »

Split DNS for internal and external resolution?

Posted on 01/06/2023 By firstdns
Non classé

I have a Zonefile that resolves mydomain.com to an internal NGINX IP address I statically allocated. Unfortunately, the apex domain I want to hit outbound (website running on external network) whereas the subdomains to resolve internally. Subdomain routing is working as expected, but apex route 404’s. I’m using CoreDNS. What’s the best way to resolve … Read More “Split DNS for internal and external resolution?” »

Looking for a DNS to open Games on ps4 in iran

Posted on 01/05/2023 By firstdns
Non classé

I play on ps4 in Iran (👈🏻Name of country) And These Games are Won’t come up cuz the are fillter : Rocket League , Fortnite & … Looking for good dns to open them submitted by /u/NavidGamer_087 [link] [comments] Powered by WPeMatico

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