a incidències internacionals

DESCRIPTION OF THE INCIDENT

The user is unable to establish a VPN connection while working from a public network at an airport. The system is reporting Error 806, which indicates a communication failure between the client and the VPN server. This is likely due to the public network’s firewall blocking the necessary protocols for a secure tunnel. The user requires an immediate fix to attend a presentation in 20 minute.

INCIDENT REPORT

Repte 1.3: Remote Access Issue

1. USER INFORMATION
Full Name	Hans Weber
Employee ID	B5592T
Location	Munich Office (Airport Lounge)
2. INCIDENT DETAILS
Device/Service	VPN / Remote Access
Error Code	806 (GRE Protocol Blocked)
Description	VPN blocked by local network infrastructure (GRE filtering).
3. RESOLUTION / ACTION TAKEN
Root Cause	Airport Wi-Fi firewall blocks GRE protocol.
New Gateway IP	192.168.105.44

Status: PENDING

NATO PHONETIC REFERENCE

A Alpha

B Bravo

C Charlie

D Delta

E Echo

F Foxtrot

G Golf

H Hotel

I India

J Juliett

K Kilo

L Lima

M Mike

N November

O Oscar

P Papa

Q Quebec

R Romeo

S Sierra

T Tango

U Uniform

V Victor

W Whiskey

X X-ray

Y Yankee

Z Zulu

NETWORK DIAGNOSTIC // BLUE_PROTOCOL

1. THE CONFLICT: PUBLIC VS. PRIVATE NETWORKING

The primary issue was a protocol mismatch. While the user’s hardware was functional, the Airport Lounge’s Firewall was configured with a “Restrictive Policy.”

Standard Connection: Uses GRE (Protocol 47) for PPTP VPNs.
The Restriction: Public hotspots block GRE as it’s seen as a security risk or to save bandwidth.

2. COMPARISON OF SOLUTIONS

Solution Attempted Result Why?

Restarting Router ERROR_404 The issue was not hardware-based; it was a logical block.

New Gateway IP RESOLVED Providing 192.168.105.44 bypasses the restricted path.

EXERCISE: International Help Desk – Case #806

ACTIVE_TASK

QUIZ_SUMMARY // DATA_VERIFIED

ESTAT ACABAT

COMENÇAT EL 19 de març 2026, 23:50

COMPLETAT EL 19 de març 2026, 23:53

DURADA 3 minuts 13 segons

NOTES 5,00 / 5,00

QUALIFICACIÓ 10,00 / 10,00 (100%)

EXECUTIVE SUMMARY // MISSION_ACCOMPLISHED

This incident highlights the importance of Protocol Awareness in remote support. By identifying Error 806 as a network-level blockage of the GRE protocol rather than a hardware failure, we provided an efficient bypass via an alternative gateway. This technical precision ensured the user could regain access to critical resources within their 20-minute deadline, maintaining business continuity.