---
# System prepended metadata

title: 5.2.1.1.11
tags: [sercomm, E2.4, portforwarding]

---

# 5.2.1.1.11
WAN PC x2(可執行hping)
LAN PC x1
WLAN PC x2(2G & 5G)

Capture:WAN、LAN、WLAN2G、WLAN5G

1. 先開始抓包再依據題目要求新增PortMapping
LAN PC
UPnP 1000/100 TCP
WLAN 2.4G
UPnP 2000/200 TCP
WLAN 5G
UPnP 3000/300 TCP

2. WAN side PC執行hping
3. 刪除PortMapping
4. WAN side PC執行hping


<h2>Wireshark filter:</h2>

ip.addr是自己WAN side 虛擬機的ip
```
frame contains“AddPortMapping” || frame contains“DeletePortMapping” || ip.addr == 172.16.98.39 || ip.addr == 172.16.98.59
```