← Configure phplist to send email from multiple postfix instances / IP addresses.You will need to repeat this process for each IP. Note: make sure you open the port 10001 on the firewall. (replace USER_UID with the output number from step 2)Ĩ.4 start the instance with specific user, IP and port: Iptables -t nat -A POSTROUTING -m mark -mark USER_UID -j SNAT -to-source 24.68.1.1

Iptables -t mangle -A OUTPUT -m owner -uid-owner USER_UID -j MARK -set-mark USER_UID Useradd user1 -s /bin/false -p YourPasswordHereĪwk -F: '/^user1:/' /etc/passwdĨ.3 config firewall to set the outgoing IP: If you have a block of say 10x IPs, you can config multiple ss5 proxy instance to use different outgoing IP. The default location of log file： /var/log/ss5/ss5.logĨ. If you see an error message like the following,Ĭan’t create pid file /var/run/ss5/ss5.pidĬan’t unlink pid file /var/run/ss5/ss5.pidĬreate the directory /var/run/ss5 and start ss5 again. In /etc/opt/ss5/ss5.passwd, put user and password separated by a space and one user/password per line.Ħ. The user/password pairs are stored in /etc/opt/ss5/ss5.passwd. The ‘auth’ directive sets the authentication policy. SS5 configuration file is /etc/opt/ss5/ss5.conf. Make sure that the port is opened in the server firewall, if any. Run SS5 as root and change the port to 8899 (default port is 1080)Įdit /etc/init.d/ss5 and put following lines at the top after shabang(#!/bin/sh): On CentOS 6 (you might need to use “cd” command to change to root directory), You can install the RPM package using following command: On CentOS 6.x, RPM package will we created in the subdirectory rpmbuild/RPMS/ of build directory. On CentOS 5.x, the RPM package will be created in /usr/src/redhat/RPMS/.

Now build ss5 source rpm to create the binary rpm package: Yum install gcc rpm-build openldap-devel pam-devel openssl-devel Install these packages using YUM package manager: Also, ss5 requires openldap-devel, pam-devel and openssl-devel development packages. This requires the rpmbuild tool provided by rpm-build package. This step-by-step guide describes installation and configuration of SS5 with user/password authentication on a CentOS 5.x/6.x server.ġ. SS5 is a high performance SOCKS proxy server implementing SOCK4 and SOCKS5 protocols.

Powermta vs postfix