search for: dns01

I'm running a mix of CentOS 5 and 6 servers reachable by ssh from the Internet. Of course I allow only public key authentication and no root login. In addition I'm running fail2ban to block obnoxious brute force attack sources. On CentOS 6 this is working pretty well, but on CentOS 5 there's one class of attacks fail2ban fails to ban. (No pun intended.) This isn't fail2ban's

I am having problems with EDNS support on a few Centos 6.3 bind servers. I am trying to determine if the problem is my Juniper SSG5 firewall of Centos. All the servers have firewall enabled, though I have tested with stopping iptables and ip6tables. I am using tests from: https://www.dns-oarc.net/oarc/services/replysizetest dig @localhost +short rs.dns-oarc.net txt gets: ;; Truncated,

I have introduced some error in my dns resolution and I would like some help fixing it as I cannot seem to detect what I have done wrong. Briefly the setup is this: name servers: DNS01 - 216.185.71.33 DNS02 - 209.47.176.33 DNS03 - 216.185.71.34 DNS04 - 209.47.176.34 - offline DNS01 is a master DNS02-04 are slaves of 216.185.71.33 All are listed as authoritative for the zone test.com The following tests are run from a caching name server configured to forward queries as follow...

...installations report only "Unmatched Entries" in the "yum" section of their daily logwatch mails. It seems the filter script /usr/share/logwatch/scripts/services/yum got broken: --------8<--------8<--------8<--------8<--------8<--------8<--------8< [root at dns01 ~]# /usr/sbin/logwatch --print --service yum --debug 5 [...] Processing Service: yum ( cat /var/cache/logwatch/logwatch.kKzXpf19/yum | /usr/bin/perl /usr/share/logwatch/scripts/services/yum) 2>&1 ################### Logwatch 7.3 (03/24/06) #################### Processing Initiat...

I have the following layout DNS01 - Master DNS02 - Remote slave DNS03 - Local network slave The master is configured so: acl HLLnetworks { 209.47.176/24; 216.185.71/24; }; options { allow-query { any; }; allow-recursion { HLLnetworks; }; allow-transfer { HLLnetworks; }; directory "/var/named"; dump-...

...ion denied root/iptables.inet09-2012-12-31: Permission denied root/jcameron-key.asc: Permission denied root/locale_en_CA at yyyy-mmm-dd.tar.gz: Permission denied root/more_or_less_commands.txt: Permission denied root/named.conf.bind-9.8.2-default-2013-07-04: Permission denied root/named.conf.inet01-dns01-2013-07-04: Permission denied root/named.conf.inet03-dnm-2013-07-04: Permission denied root/pg_hba.conf: Permission denied root/pg_ident.conf: Permission denied root/pgadmin.log: Permission denied root/pgdg-91-centos.repo: Permission denied root/ping_host.sh: Permission denied root/ping_http.sh: Pe...

In /etc/sysconfig/named that gets installed along with bind-chroot there is a comment that basically says: Don't forget to add "$AddUnixListenSocket /var/named/chroot/dev/log" line to your /etc/rsyslog.conf file. All these little touches you need to find out about. But is there any order in rsyslog.conf? Do I just add this line to the end of it?

Dear All I have a CentOS 6.3 machine. I am trying to setup DNS BIND setup in that machine. It is having a static global IP. I have done lot of reading , google search and tried all possible option, but still not able to resolve the issue. My named.conf looks as below. * * * // named.conf // // Provided by Red Hat bind package to configure the ISC BIND named(8) DNS // server as a caching only