# U-Plane

**Telco mode:**

<figure><img src="https://1974159160-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Fo6twtdYWSFdRRKwtHqVw%2Fuploads%2FImTP65LPuZ5QFjClbMFj%2Fimage.png?alt=media&#x26;token=0421159c-7e7a-45ea-9ae0-70843afa779d" alt=""><figcaption></figcaption></figure>

Enable/Disable below Metadata extraction on the Service Node:

## Outer Header Tuple

1. **Source IP**: IP address of the sender in the outer header.
2. **Destination IP**: IP address of the recipient in the outer header.
3. **Source Port**: Port number used by the sender in the outer header.
4. **Destination Port**: Port number used by the recipient in the outer header.
5. **Protocol**: Protocol used for communication in the outer header.

## Inner Header Tuple

1. **Source IP**: IP address of the sender in the inner header.
2. **Destination IP**: IP address of the recipient in the inner header.
3. **Source Port**: Port number used by the sender in the inner header.
4. **Destination Port**: Port number used by the recipient in the inner header.
5. **Protocol**: Protocol used for communication in the inner header.

## TEID

1. **TEID**: Tunnel Endpoint Identifier for the inner header.

## Application

1. **App-Name**: Name of the application associated with the traffic.
2. **HTTP Data**: Data transmitted over the HTTP protocol.
3. **DNS Data**: Data transmitted over the DNS protocol.

## Correlated Information

1. **Correlation Status**: Status indicating whether the information is correlated.
2. **IMSI**: International Mobile Subscriber Identity.
3. **IMEI**: International Mobile Equipment Identity.
4. **APN/DNN**: Access Point Name/Data Network Name.
5. **UE IP ADDR**: IP address assigned to the User Equipment.
6. **Traffic Direction**: Direction of traffic flow.
7. **RAT Type**: Type of Radio Access Technology used.
8. **MSISDN**: Phone number
9. **NCELL\_ID:** If data is from 5GSA, it shall indicate cell ID. Otherwise, it shall be null
10. **ECGI\_ECGI** : If data is from 5GNSA, it shall indicate cell ID. Otherwise, it shall be null

{% hint style="info" %}
In Flow vision UI : Both NCELL\_ID and ECGI are common parameter and represented by CELL\_ID parameter.
{% endhint %}

## Total Bytes and Total Packets

1. **Total Bytes**: Total number of bytes transmitted.
2. **Total Packets**: Total number of packets transmitted.

## Key Performance Indicator

1. **Uplane Bandwidth/Throughput**: Bandwidth or throughput in the user plane.
2. **Uplane Latency**: Latency in the user plane.

**DC mode:**