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Network

Install Ntopng Network Traffic Monitoring Tool on CentOS 7

Introduction Ntopng is an opensource network traffic monitoring system that provides a web interface for real-time network monitoring. It very useful tool that helps you learn more about your network traffic. Ntopng provides several tools for monitoring various protocols, traffic variants and bandwidth across multiple time frames. You can install

Solved: DHCP Service Cannot Start Access is Denied. (Windows 10/8/7)

https://www.wintips.org/how-to-fix-dhcp-service-cannot-start-access-is-denied/ If you cannot connect to the Internet using the WiFi, or LAN network, because the DHCP Client service cannot start and you get the "Error 5: Access is Denied" in the Event log, then read this tutorial to fix the issue. The problem

How to setup Grafana + Influxdb + Telegraf

This title introduce how to configure as title description. 1. grafana_5.0.4_amd64.deb which install at Ubuntu xenial server which IP 172.22.4.101 default login account admin, password admin 2. At ubuntu server , run apt-get install influxdb 3. We plan to monitor IOMC server that

3G work with office network

phillips@phillips-ThinkPad-T420:~$ cat bin/3Gwifi_net_office.sh #!/bin/sh # For dropbox sync ~/Dropbox # This script help update routing table for forward main traffic to wifi -> 3G # and keep office network connection via eth0 wlanip=`ip -4 addr show wlan0 | grep inet| awk '{print $2}' | awk

Samba under SELinux directory setting

# SELINUX NOTES: # # If you want to use the useradd/groupadd family of binaries please run: # setsebool -P samba_domain_controller on # # If you want to share home directories via samba please run: # setsebool -P samba_enable_home_dirs on # # If you create a new directory you want to share you

Samba CVE-2017-7494 reproduce

震惊！SMB惊现远程代码执行漏洞，有账号认证的也能被攻击！(CVE-2017-7494)附复现过程 2017-05-25 guanguan,Aries RCDbg https://mp.weixin.qq.com/s/qWFe3yBg6NUU_kyVRiAzeA 网络上流传的EXP的利用方法未指出如何攻击有帐号密码认证的SAMBA，但其实…… 如果通过爆破得到了密码，依然能够成功攻击。 0x01 概述 Samba是在Linux和UNIX系统上实现SMB协议的一个软件。2017年5月24日Samba发布了4.6.4版本，中间修复了一个严重的远程代码执行漏洞，Samba服务允许恶意的用户上传类库到可读可写的共享目录进而导致服务器远程代码执行。漏洞编号：CVE-2017-7494 漏洞等级：严重影响版本：漏洞影响了Samba 3.5.0 之后的版本，不包含4.6.4/4.5.10/4.4.14 漏洞利用条件 1.

Changing replication target server IP for VTL/SIR replication

Once replication on a dedupe policy is enabled, the IP address in the target server cannot be changed. In the event the IP address must be changed, it has do be performed using the provided utility via an ssh session. The utility is only available in VTL 5.2 version.