Shulou(Shulou.com)06/01 Report--

In this issue, the editor will bring you about how to configure rhel4 Linux. The article is rich in content and analyzes and narrates it from a professional point of view. I hope you can get something after reading this article.

Installation environment: RHEL4 update 1

First, download the software required by the xxx server

Dkms-2.05-1.noarch.rpm

RPM installation packages supported by dynamic kernel modules

Kernel_ppp_mppe-0.0.5-2dkms.noarch.rpm

RPM installation package for kernel patches of MPPE encryption protocol

Ppp-2.4.3-5.rhel4.i386.rpm

Upgrade built-in PPP to version 2.4.3 to support MPPE encryption protocol

Pptpd-1.3.0-0.i386.rpm

RPM installation package for pptp point-to-point tunneling protocol

Download address:

Http://prdownloads.sourceforge.net/poptop/

Rpm-ivh dkms-~

Rpm-ivh kernel_ppp_~

Rpm-Uvh ppp-2.~

Rpm-ivh pptpd-1.3~

Modify the / etc/pptpd.conf and / etc/ppp/chap-secrets files to configure the running parameters of × × server

Master profile:

Vi / etc/pptpd.conf

Add the following configuration statement:

Localip 192.168.1.115

Remoteip 192.168.16.0-192.168.16.254192.168.1.254

The IP address used by the local × × server of # localip for the connection of the × × × client.

The address field assigned by # remoteip to the × × client. You can use "-" to indicate a segment, or "," to separate discontiguous addresses.

Configure the account file:

Vi / etc/ppp/chap-secrets

This file stores the account name, password, and assigned IP address used by the × × client when dialing in. The format is:

The IP address assigned by the account name service password to the account

"test" pptpd "test" * "

"test2" pptpd "test2"192.168.1.254"

Turn on the routing function of the Linux kernel

In order to interconnect the × × client with the internal network, you should also turn on the routing function of the Linux kernel, otherwise the × × client can only access the internal network card of the × × server, so you need to turn on the routing function of the Linux kernel.

Echo "1" > / proc/sys/net/ipv4/ip_forward

Start and stop × × services:

Start: / etc/init.d/pptpd start

Stop: / etc/init.d/pptpd stop

Restart: / etc/init.d/pptpd restart

# pptpd restart-kill: when stopping the service, disconnect all existing connections, and then use the command / etc/init.d/pptpd start to start the service.

Automatically start × × service

Ntsysv

Check pptpd

Firewall Settings:

Description: the pptp service uses port 1723 of the TCP protocol and IP protocol numbered 47 (GRE regular routing encapsulation). If the firewall function is enabled on the Linux server, you need to turn off the firewall function or set to allow port 1723 of TCP protocol and IP protocol of number 47 to pass. For example, you can use the following command to open port 1723 of TCP protocol and IP protocol of 47.

Iptables-I INPUT-p tcp-- dport 1723-j ACCEPT

Iptables-I INPUT-P gre-j ACCEPT

This is how to configure rhel4 Linux shared by the editor. If you happen to have similar doubts, you might as well refer to the above analysis to understand. If you want to know more about it, you are welcome to follow the industry information channel.

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