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2
votes
1answer
81 views

Active Directory OpenDNS forwarding

I currently have set up my Windows DNS to forward to OpenDNS. However, all traffic in OpenDNS shows up from the IP of my local Windows DNS server. Is there any way I can make the individual devices ...
0
votes
4answers
15k views

Fix/Bypass “Cannot connect to the real website-blocked” error in Google Chrome with OpenDNS blocking

I have a large problem with Chrome in my organisation. I use DNS to manage web site blocking, for sites which are not appropriate and are potentially a risk to the organisation where I do this. I ...
-2
votes
1answer
244 views

Cached response times from Google Public DNS slow

I noticed very strange but consistent performance behavior from Google Public DNS 8.8.8.8. Even-though a DNS record was cached, the response time was in the range of 20-30ms, which seems high. When I ...
1
vote
2answers
98 views

New DNS settings from router not pushed to all stations

After updating the static DNS settings on our Cisco WRVS4400N router, approx 1/3 of stations did not receive the new DNS settings. On the stations that did not receive the new settings, ipconfig /all ...
1
vote
0answers
249 views

Bind with openDNS forwarder fails to resolve some local domains

I have a local DNS server set up for my network, which is set up to resolve local machines and forward anything non-local up the chain. Some of the definitions single depth subdomains, e.g. time ...
0
votes
0answers
177 views

Cannot resolve domain over VPN

I have setup a VPN server at UK and connected it from my PC. The problem is my PC cannot resolve some domains like twimg.com paypal.com etc. Does these servers denies VPN servers or especially my IP ...
0
votes
1answer
278 views

Is it possible to use opendns on centos 5 vps [closed]

I have a centos 5 vps, didn't want to install any cpanel, i want to setup nameservers so is it possible to use opendns to do that and how?
1
vote
1answer
889 views

Domain Controller, DNS Server and OpenDNS - Block 1 user?

We have a domain controller (Windows Server 2008R2) which is also our DNS server. The DNS server has a forwarder that points to OpenDNS (www.opendns.org). All of our workstations (Windows XP Pro) are ...
0
votes
1answer
653 views

Can I specify more than two DNS in dd-wrt? Different company DNS?

Right now my "Additional DNSMasq options" is as follows: no-resolv strict-order server=208.67.222.222 server=208.67.222.220 1. can I specify OpenDns for the first and genuity for the second (i.e. ...
4
votes
3answers
453 views

Do we need a DNS server when we use OpenDNS?

I am in the process of splitting roles up from one server to 5. The current server is running as a DNS server, among other things. The DNS server just has a forwarder to the OpenDNS IP addresses and ...
0
votes
3answers
150 views

specify static ip on a windows network but obtain dns automatically from router

We are using OpenDNS on our router and we want all the windows clients to obtain DNS automatically from the router. The problem is that some of the client machines the ip address is to be set as ...
0
votes
2answers
580 views

Intermittent DNS timeouts, independent of DNS provider

This is a problem that has plagued my office for a few months now. It has bounced between our ISP (Comcast), our IT contractor, and even our VOIP contractor, each of which has "fixed" it at least ...
21
votes
3answers
3k views

Problems with DNS propagation 10 days after a change was made

The engineering team I work with has been in the process of moving equipment from one datacenter to another. Ten days ago we moved one of our name servers authoritative for our client's domains ...
1
vote
1answer
2k views

Redirect specific domains with DNS

Currently we filter internet content using OpenDNS, our internal Windows DC/DNS servers point to the router's DNS, which then points to the OpenDNS servers. This works well to block all computer's on ...
1
vote
2answers
2k views

How to forward DNS request to OpenDNS using eBox/Zentyal Server and wihout the use HTTP Proxy

I use eBox/Zentyal as Gateway and Infrastructure. I do filtering of sites. OpenDNS only works if I'd set HTTP Proxy enabled. How about without the use of HTTP Proxy. I'd try to configure and add ...
10
votes
4answers
750 views

What to filter when providing very limited open WiFi to a small conference or meeting?

Executive Summary The basic question is: if you have a very limited bandwidth WiFi to provide Internet for a small meeting of only a day or two, how do you set the filters on the router to avoid one ...
0
votes
2answers
560 views

How to implement OpenDNS style proxying of web traffic

I have a requirement that I believe may be impossible and wanted to confirm this with experts in this community. A client wants us to configure a DNS server to resolve certain domains to an IP ...
0
votes
1answer
267 views

Possible to get OpenDNS to dereference Host on VPN?

I recently changed ISPs for my home internet. I am now having some trouble getting back into the corporate network from home over the VPN. I have figured out that OpenDNS is resolving the Hosts on ...
1
vote
2answers
110 views

Server access problem because of DNS

i have a web site and if i use these dns addres 195.175.39.40 and 195.175.39.39(they are default dns addresses in my country's isp), i can't reach my web sit but if i use opendns or googledns i can ...
0
votes
1answer
194 views

OpenDNS IP Conflict

I have downloaded the OpenDNS client and it was working great till today. Shows me this error: dynamic IP update failed with message !yours or "Your IP address is taken by another user." I am ...
1
vote
3answers
932 views

Centos 5.4 (x86_64) DNS resolution woes

I've setup a Centos 5.4 (x86_64) box in a VM recently; the trouble is I just can't get internet to work on it. Pinging the resolved google.com ips, nameserver ips works fine but DNS lookup queries ...
1
vote
2answers
648 views

DNS trouble - think it might be caused by two NS records

About a week ago, I updated my DNS, adding: HOST, TYPE, VALUE, TTL *.soup-team.com CNAME www.myopenid.com 3600 mail.soup-team.com CNAME ghs.google.com 3600 HOST, TYPE, VALUE, MX, TTL soup-team.com ...
1
vote
3answers
179 views

DNS Settings Being Ignored

I'm trying to set up my LAN with OpenDNS, and it seems that my DNS settings are being completely ignored. Even if I set my laptop (running Ubuntu) to have only the OpenDNS primary IP (and verify in ...
1
vote
6answers
776 views

Require authoritative answer for DNS resolution

We have two forward lookup zones (intranet.com and mayberry.com) that aren't actually registered to us. Sometimes, our MS DNS server forwards the queries for network resources within these domains to ...
0
votes
2answers
378 views

Conflicting DNS results in OpenDNS cache

I have a domain name for a site that I am maintaining for a client. Being fairly inexperienced with DNS configuration, I'm having some trouble getting the domain name to point at the correct server ...
0
votes
2answers
465 views

What are some other services like Open DNS?

First of all, what's the term for services like Open DNS? Public DNS servers? I like how Open DNS allows content filtering and statistics monitoring. But I just wanted to get an idea of what else was ...
-1
votes
3answers
2k views

setting up my linksys router for openDNS [closed]

I've set up my home router(linksys) so it uses opendns.com as a content filter. I followed their simple guidelines. It works, but not as expected. Please Note I have three computers at home ...
2
votes
4answers
745 views

Is OpenDNS safe to use in a location with Exchange/Reverse DNS

I like OpenDNS, but was wondering if anyone has experience deploying it for a location with an Exchange installation. I'm concerned specifically about whether any filtering they do would cause ...