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dns

  1. goshanecr

    unbound "sendto failed: No buffer space available"

    Good day! I have a FreeBSD 11.1 amd64 box as router for about 300 users. On that server works unbound (from system, not ports) as resolver for network. And in /var/log/messages I such messages: Jan 30 11:29:10 MAIN-GATE unbound: [59552:2] notice: sendto failed: No buffer space available Jan 30...
  2. fullauto2012

    Solved Bind not serving zone

    Got a split-horizon DNS going with 3 zones. The other 2 are working flawlessly. However the new zone I just added will not be found. root@gateway:/usr/local/etc/namedb # uname -a FreeBSD gateway 10.3-RELEASE FreeBSD 10.3-RELEASE #0 r297264: Fri Mar 25 02:10:02 UTC 2016...
  3. MMacD

    Setting up DNS alias records

    Apologies if this should be in the ports (I'm using nsd) or networking sections; please feel free to move it, if so. I want both "momcat" and "www" to resolve to the same IP (192.168.0.96 at present). If I'm right (please correct me if I'm not!), this should resolve correctly in the forward...
  4. S

    Solved Spotty DNS Performance

    I have been having irregular DNS performance issues and have been unable to diagnose or correct them. It appears my (new-ish) router has its own DNS server settings with the primary pointed to an address in Dubai, UAE, and the secondary at Google's primary DNS. I'm in Colorado, USA. I can change...
  5. L

    Restarting Services

    OK, I know this is very simple, or at least it should be, so apologies. I am running bind DNS. I made a change to the config file and now want to restart/reload the service. There is a script called 'named' in /usr/local/etc/rc.d. I tried service named restart and service named stop and...
  6. J

    Solved This file was generated by local-unbound-setup

    Hello, I run a server who was automatically set up by OVH. The /etc/rc.conf contains the line local_unbound_enable="YES" There is no unbound_enable="YES" in the /etc/rc.conf, and the unbound service is not running. (Edit: Well, actually, I don't know. # service unbound status Cannot...
  7. D

    IPFW Is DNS hijacking possible on FreeBSD + IPFW?

    Hi All! I need to redirect all dns queries to local dns server (unbound) on router with FreeBSD 11 amd + ipfw nat. re0 - intranet [192.168.0.1] alias on re0 for unbound [10.0.0.1] re1 - internet [a.b.c.d] I try in various ways: ${FW} fwd 10.0.0.1,53 all from 192.168.0.0/24 to not 10.0.0.1 53...
  8. IPTRACE

    Postfix - does not resolve a new revDNS entry

    Hello! I have a strange problem. My postfix does not resolve one of the IP address to domain name. So, in such case mail is dropped. Restarting the postfix does not help. host command from this OS resolves this IP correctly. I don't use any DNS server on this machine. Where can be a problem...
  9. Russell Rinaldi

    Howto Raspberry pi 3 dnscrypt-proxy, unbound Caching DNS and DHCP Server

    This how-to assumes that you are a somewhat experienced FreeBSD user, and understand how to use dd carefully to avoid data loss. It also assumes that you are able to restore your system to a working configuration if anything goes wrong. Because this set up utilizes RaspBSD.org's...
  10. Rhadamanthys

    Solved block youtube unbound

    Searching this forum I've seen a number of ways to block youtube using ubound DNS. Problem is, it seems the methods are outdated. When I try the "local-zone "something" static" thing, I receive a syntax error upon trying restart the service. I'm on FreeBSD 11 and using dns/unbound. Can someone...
  11. U

    Unbound intermittently slow with @localhost

    I'm just setting up an unbound server as a local resolver for our network. I'm not really seeing any actual issues but when running lookups from localhost, it's a bit disconcerting that the lookup sometimes hangs for over 10 seconds before finally returning a response. Even with the delay, the...
  12. IPTRACE

    OpenDKIM does not use my own name servers

    I use OpenDKIM and it works ok. I pnly have a problem with verifing incoming mails. opendkim[]: key retrieval failed (s=20161025, d=gmail.com): '20161025._domainkey.gmail.com' unexpected reply class/type (-1/-1) The following command works s I'm able to verify DNS entries from the server. host...
  13. C

    FreeBSD for "Mainserver" of small company

    Hi all, I have been tasked with setting up a new server to replace a 10+ year old Apple Mac Server which has been running as the "Mainserver" for a small company I work at. This Mac server performs various server roles, including DHCP, DNS, and most importantly, file serving. We have roughly...
  14. Morris Minor

    Unbound - not listening on configured IP address

    I have a vanilla 10.3 installation running inside VMWare Fusion Pro, on to which I installed Unbound. The object is to use this is a caching recursive DNS server. The IP bound to the NIC is 10.10.10.13. I can ping this from other hosts on the LAN without problem, and it also accepts remote SSH...
  15. jdmulloy

    BIND 9.10 IPv6 Fragmentation when doing Zone Transfers (AXFR)

    I have two BIND 9.10 servers set up with one as a master and the other as a slave. The master is in a jail on a FreeBSD 10.3 VM on Vultr and the slave is in a jail on a FreeBSD 10.3 VM on Digital Ocean. When I tried to switch them to doing Zone Transfers over IPv6 instead of IPv4 it stopped...
  16. bdl

    Setting up IP addresses for websites

    Hi folks! Four-year member, first-time poster here. I have been running some WordPress sites on a FreeBSD VPS off and on for a couple years. To do this I have just installed the basics: MySQL, PHP, WordPress, NGINX, etc. WordPress and FreeBSD have worked so well together after that, that I've...
  17. dch

    Solved DHCP overwrites local_unbound config

    In certain ISP crappy routers, the locally provided DNS resolver cannot handle DNSSEC and _srv queries, which breaks pkg at bootstrap, along with many other things. As these resolvers are handed out via DHCP from the router, I need to hard-code a specific forwarder and not have DHCP overwrite...
  18. nerozero

    Looking for stable dns server

    Hello, I'm looking for a good, stable DNS server with database (mysql) backend and web management interface (php based). I'm using now dns/powerdns and looking for alternative. Can you give me some advice? Thanks
  19. N

    How to prepend localhost in /etc/resolv.conf on a DNS server

    I have setup a DNS server for my department which is running FreeBSD 10.2. It is currently connected to the campus internet and receives its address via dhcp, so /etc/resolv.conf looks like this: #Generated by resolvconf search ttu.edu nameserver x.x.x.x nameserver x.x.x.x The machine is...
  20. paparts

    Unbound DNS redirect drop/reject access

    Hello everyone, Is there a way we can redirect IPs not found on the access-control config?
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