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Server IP : 79.136.114.73 / Your IP : 3.17.73.197 Web Server : Apache/2.4.7 (Ubuntu) PHP/5.5.9-1ubuntu4.29 OpenSSL/1.0.1f System : Linux b8009 3.13.0-170-generic #220-Ubuntu SMP Thu May 9 12:40:49 UTC 2019 x86_64 User : www-data ( 33) PHP Version : 5.5.9-1ubuntu4.29 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, MySQL : ON | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /etc/dhcp/dhclient-enter-hooks.d/ |
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# # Script fragment to make dhclient supply nameserver information to resolvconf # # Tips: # * Be careful about changing the environment since this is sourced # * This script fragment uses bash features # * As of isc-dhcp-client 4.2 the "reason" (for running the script) can be one of the following. # (Listed on man page:) MEDIUM(0) PREINIT(0) BOUND(M) RENEW(M) REBIND(M) REBOOT(M) EXPIRE(D) FAIL(D) RELEASE(D) STOP(D) NBI(-) TIMEOUT(M) # (Also used in master script:) ARPCHECK(0), ARPSEND(0) # (Also used in master script:) PREINIT6(0) BOUND6(M) RENEW6(M) REBIND6(M) DEPREF6(0) EXPIRE6(D) RELEASE6(D) STOP6(D) # (0) = master script does not run make_resolv_conf # (M) = master script runs make_resolv_conf # (D) = master script downs interface # (-) = master script does nothing with this if [ -x /sbin/resolvconf ] && [ -L /etc/resolv.conf ]; then # For safety, first undefine the nasty default make_resolv_conf() make_resolv_conf() { : ; } case "$reason" in BOUND|RENEW|REBIND|REBOOT|TIMEOUT) # Define a resolvconf-compatible m_r_c() function # It gets run later (or, in the TIMEOUT case, MAY get run later) make_resolv_conf() { local R local nameserver R="" if [ "$new_domain_name_servers" ] && [ "$new_domain_name" ] ; then R="${R}domain $new_domain_name " fi if [ "$new_domain_name_servers" ] && [ "$new_domain_search" ] ; then R="${R}search $new_domain_search " fi for nameserver in $new_domain_name_servers ; do R="${R}nameserver $nameserver " done [ ! "$interface" ] || echo -n "$R" | /sbin/resolvconf -a "${interface}.dhclient" } ;; BOUND6|RENEW6|REBIND6) # Define a resolvconf-compatible m_r_c() function # It gets run later (or, in the TIMEOUT case, MAY get run later) make_resolv_conf() { local R local nameserver local zone_id R="" if [ "$new_dhcp6_name_servers" ] && [ "$new_dhcp6_domain_search" ] ; then R="${R}search $new_dhcp6_domain_search " fi shopt -s nocasematch for nameserver in $new_dhcp6_name_servers ; do # If the nameserver has a link-local address # then add a zone ID (interface name) to it. if [[ "$nameserver" =~ ^fe80:: ]] ; then zone_id="%$interface" else zone_id="" fi R="${R}nameserver $nameserver$zone_id " done shopt -u nocasematch [ ! "$interface" ] || echo -n "$R" | /sbin/resolvconf -a "${interface}.ip6.dhclient" } ;; EXPIRE|FAIL|RELEASE|STOP) # Delete resolv.conf info [ ! "$interface" ] || /sbin/resolvconf -d "${interface}.dhclient" ;; EXPIRE6|RELEASE6|STOP6) # Delete resolv.conf info [ ! "$interface" ] || /sbin/resolvconf -d "${interface}.ip6.dhclient" ;; esac fi