Sponsored Content
Operating Systems Linux Bash to append domain in search field of resolv.conf after vpnc connection in Linux Post 302903697 by jeremy_brett on Thursday 29th of May 2014 05:13:39 AM
Old 05-29-2014
Tools Bash to append domain in search field of resolv.conf after vpnc connection in Linux

After vpn connection,I am not able to resolve any machines in remote gateway.It looks like remote domain is added to domain field instead of adding it to the Search field in /etc/resolv.conf

I want the remote domain to add to search field along with local domain.Can anyone tell a bash or script to do it?
 

9 More Discussions You Might Find Interesting

1. IP Networking

/etc/resolv.conf

I am new to unix. I have edited the /etc/resolv.conf. It shows domain name ip address ip address These are the same ips of the dns I use for windows. Still I get no name resolution on the internet. I can ping external ip's is there anything else I need to check? (1 Reply)
Discussion started by: rpnhavoc
1 Replies

2. UNIX for Dummies Questions & Answers

dns and resolv.conf

Hi ,,still struggling with unix ,,the system is running sco openserver release 5 and have dsl installed ,, the dsl modem is a bt router which in turn is connected to a vpn hardware router,, which also serves internet to the whole network ,, but i still cant connect to the internet via the unix box... (10 Replies)
Discussion started by: b03der
10 Replies

3. Shell Programming and Scripting

resolv.conf

HI ALL I am making a script,That will does the following,I am in search of ideas 1.Script will comment all existing the entries in resolve.conf 2.Add new entries like this abc.example.com 192.168.1.x I can use sed to add comment. (8 Replies)
Discussion started by: aliahsan81
8 Replies

4. UNIX for Dummies Questions & Answers

resolv.conf

Hi everyone A quick question during a audit this was determined to be a security issue In the resolv.conf there is a “.” At the end of the domain name Like this domain mydomain.com. I which to understand the function or significance of the . thk (3 Replies)
Discussion started by: Ex-Capsa
3 Replies

5. UNIX for Dummies Questions & Answers

Search directive in resolv.conf

Hi all, I am doing an assignment and there is something I am confused about. The requirement is to set up the DNS and sendmail to two domains: lab1 and lab2, with hosts of mail.lab1 and mail.lab2 both acting as DNS server and email server, and send mail from root@lab1 to root@lab2. However, it... (4 Replies)
Discussion started by: tetelee
4 Replies

6. Ubuntu

resolv.conf

Hi, My resolv.conf keeps overwritten. I want to have it to just keep the setting that I put in there. I tried a few solutions I found using google. like supersede domain-name "xxx", prepend domain-name-servers xxx.xxx.xxx.xxx; This does'nt work. I also tried to just chmod the file to... (4 Replies)
Discussion started by: jld
4 Replies

7. Red Hat

save resolv.conf in linux

hi, I use red hat linux . When I start up network service . I get below error in eth2 root@vls etc]# service network restart Shutting down interface eth2: Shutting down loopback interface: Bringing up loopback interface: Bringing up interface eth2: RTNETLINK answers: File exists Error... (10 Replies)
Discussion started by: chuikingman
10 Replies

8. Ubuntu

Adding Domain name n resolv.conf file without vi editor

Hi Guys, I want to add the domain name entry to resolv.conf file. when i use the vi editor to do it the changes are gone after DNS client is being restarted. In Solairs 11 I figured out svccfg command will help to retain the cinfguration. but in linux how do we do that. Also for Solaris are there... (2 Replies)
Discussion started by: karthikk0508
2 Replies

9. Solaris

Configure resolv.conf and nsswitch.conf

Hi, I've installed Solaris 11.3(live media) and configured DNS. Everytime I reboot the server, resolv.conf got deleted and it created a new nsswitch.conf. I used below to configure both settings: # svccfg -s dns/client svc:/network/dns/client> setprop config/nameserver = (xx.xx.xx.aa... (1 Reply)
Discussion started by: flexihopper18
1 Replies
RESOLVCONF.CONF(5)					      System Manager's Manual						RESOLVCONF.CONF(5)

NAME
resolvconf.conf -- resolvconf configuration file DESCRIPTION
resolvconf.conf is the configuration file for resolvconf(8). The resolvconf.conf file is a shell script that is sourced by resolvconf(8), meaning that resolvconf.conf must contain valid shell commands. Listed below are the standard resolvconf.conf variables that may be set. After updating this file, you may wish to run resolvconf -u to apply the new configuration. RESOLVCONF OPTIONS
interface_order These interfaces will always be processed first. If unset, defaults to the following:- lo lo[0-9]* dynamic_order These interfaces will be processed next, unless they have a metric. If unset, defaults to the following:- tap[0-9]* tun[0-9]* vpn vpn[0-9]* ppp[0-9]* ippp[0-9]* search_domains Prepend search domains to the dynamically generated list. search_domains_append Append search domains to the dynamically generated list. domain_blacklist A list of domains to be removed from consideration. To remove a domain, you can use foo.* To remove a sub domain, you can use *.bar name_servers Prepend name servers to the dynamically generated list. You should set this to 127.0.0.1 if you use a local name server other than libc. name_servers_append Append name servers to the dynamically generated list. name_server_blacklist A list of name servers to be removed from consideration. The default is 0.0.0.0 as some faulty routers send it via DHCP. To remove a block, you can use 192.168.* private_interfaces These interfaces name servers will only be queried for the domains listed in their resolv.conf. Useful for VPN domains. This is equivalent to the resolvconf -p option. state_dir Override the default state directory of /run/resolvconf. This should not be changed once resolvconf is in use unless the old direc- tory is copied to the new one. LIBC OPTIONS
The following variables affect resolv.conf(5) directly:- resolv_conf Defaults to /etc/resolv.conf if not set. resolv_conf_options A list of libc resolver options, as specified in resolv.conf(5). resolv_conf_passthrough When set to YES the latest resolv.conf is written to resolv_conf without any alteration. resolv_conf_sortlist A libc resolver sortlist, as specified in resolv.conf(5). resolv_conf_local_only If a local nameserver is configured then the default is just to specify that and ignore all other entries as they will be configured for the local nameserver. Set this to YES to list them instead, if you need working DNS and the local nameserver stops functioning at the expense of duplicated server queries. SUBSCRIBER OPTIONS
openresolv ships with subscribers for the name servers dnsmasq(8), named(8), pdnsd(8) and unbound(8). Each subscriber can create configura- tion files which should be included in in the subscribers main configuration file. dnsmasq_conf This file tells dnsmasq which nameservers to use for specific domains. dnsmasq_resolv This file tells dnsmasq which nameservers to use for global lookups. Example resolvconf.conf for dnsmasq: nameservers=127.0.0.1 dnsmasq_conf=/etc/dnsmasq-conf.conf dnsmasq_resolv=/etc/dnsmasq-resolv.conf Example dnsmasq.conf: listen-address=127.0.0.1 conf-file=/etc/dnsmasq-conf.conf resolv-file=/etc/dnsmasq-resolv.conf named_options Include this file in the named options block. This file tells named which nameservers to use for global lookups. named_zones Include this file in the named global scope, after the options block. This file tells named which nameservers to use for specific domains. Example resolvconf.conf for named: nameservers=127.0.0.1 named_options=/etc/named-options.conf named_zones=/etc/named-zones.conf Example named.conf: options { listen-on { 127.0.0.1; }; include /etc/named-options.conf; }; include /etc/named-zones.conf; pdnsd_conf This is the main pdnsd configuration file which we modify to add our forward domains to. If this variable is not set then we rely on the pdnsd configuration file setup to read pdnsd_resolv as documented below. pdnsd_resolv This file tells pdnsd about global nameservers. If this variable is not set then it's written to pdnsd_conf. Example resolvconf.conf for pdnsd: nameservers=127.0.0.1 pdnsd_conf=/etc/pdnsd.conf # pdnsd_resolv=/etc/pdnsd-resolv.conf Example pdnsd.conf: global { server_ip = 127.0.0.1; status_ctl = on; } server { # A server definition is required, even if emtpy. label="empty"; proxy_only=on; # file="/etc/pdnsd-resolv.conf"; } unbound_conf This file tells unbound about specific and global nameservers. Example resolvconf.conf for unbound: nameservers=127.0.0.1 unbound_conf=/etc/unbound-resolvconf.conf Example unbound.conf: include: /etc/unbound-resolvconf.conf SEE ALSO
resolv.conf(5) and resolvconf(8). AUTHORS
Roy Marples <roy@marples.name> BUGS
Please report them to http://roy.marples.name/projects/openresolv BSD
March 19, 2012 BSD
All times are GMT -4. The time now is 09:57 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy