Allow user to override default DNS server

Implements support for an environmnet variable (PROXY_DNS_SERVER) whereby
the user can specify a DNS server. If not set defaults to the hardcoded
OpenDNS default.
This commit is contained in:
Douglas R Colkitt 2019-04-13 15:41:07 +00:00
parent 14e15aa2c1
commit 98e9326534
2 changed files with 16 additions and 1 deletions

View File

@ -160,3 +160,13 @@ $ PROXYCHAINS_SOCKS5=4321 proxychains zsh
in this example, it will run a shell with all traffic proxied through
OpenSSH's "dynamic proxy" (SOCKS5 proxy) on localhost port 4321.
=== Usage Example:
----
$ export PROXY_DNS_SERVER=8.8.8.8
$ proxychains telnet targethost.com
----
in this example, it will telnet to targethost.com using the 8.8.8.8
nameserver supplied by the user through the PROXY_DNS_SERVER

View File

@ -2,7 +2,12 @@
# This script is called by proxychains to resolve DNS names
# DNS server used to resolve names
DNS_SERVER=208.67.222.222
if [[ -z "$PROXY_DNS_SERVER" ]] ; then
DNS_SERVER=208.67.222.222 # OpenDNS
else
DNS_SERVER=$PROXY_DNS_SERVER
fi
if [ $# = 0 ] ; then