# Using SNGREP

## Main Screen

-   **Idx:** Line number column.
-   **Method:** Type of SIP message column.
-   **SIP From:** SIP message From column.
-   **SIP To:** SIP message To column.
-   **Msgs:** Numerical amount of messages column.
-   **Source:** Source IP and port number column.
-   **Destination:** Destination IP and port number column.
-   **Call State:** Call identifier column.

![image](../_static/images/additional_information/fusionpbx_sngrep_main.jpg)

-   **ESC Quit:** escape and quit sngrep.
-   **Enter:** Show more information about the highlighted line item.
-   **Space:** After pressing the spacebar, the line is selected. With
    this you can select multiple lines and can be used with the F2 save
    option.
-   **F1 Help:** Gives a help menu.
-   **F2 Save:** Option to save the current capture session dialogs to a
    .pcap or .txt to a specific path and file name.
-   **F3 Search:** Gives the option to search in a more specific and
    granular way.
-   **F4 Extended:** Gives an extended view.
-   **F5 Clear:** Clear the screen.
-   **F7 Filter:** Like search but with more options to filter the end
    result.
-   **F8 Settings:** Adjust SNGREP settings interface, capture options,
    call flow options, and EEP/HEP Homer options.
-   **F10:** Adjust what columns are displayed on the open sngrep
    window.

## SPAM

![image](../_static/images/additional_information/fusionpbx_sngrep_spam.jpg)

-   **User-Agent:** Most spam attempts will show an unwanted User-Agent
    like what is shown in this example.

## Registration

![image](../_static/images/additional_information/fusionpbx_sngrep1.jpg)

![image](../_static/images/additional_information/fusionpbx_sngrep_register.jpg)

## Registration Expanded

![image](../_static/images/additional_information/fusionpbx_sngrep_register_flow.jpg)

![image](../_static/images/additional_information/fusionpbx_sngrep_register_flow1.jpg)

## Call Setup

![image](../_static/images/additional_information/fusionpbx_sngrep1.jpg)

![image](../_static/images/additional_information/fusionpbx_sngrep_call_setup.jpg)

**Invite**

![image](../_static/images/additional_information/fusionpbx_sngrep_call_setup1.jpg)

**200 OK**

![image](../_static/images/additional_information/fusionpbx_sngrep_call_setup2.jpg)

**Call Completed**

![image](../_static/images/additional_information/fusionpbx_sngrep1.jpg)

![image](../_static/images/additional_information/fusionpbx_sngrep_call_setup3.jpg)

## F3 Search

![image](../_static/images/additional_information/fusionpbx_sngrep_f3_search.jpg)

## F7 Filter

![image](../_static/images/additional_information/fusionpbx_sngrep_f7_filter.jpg)

## F8 Settings

**Interface**

![image](../_static/images/additional_information/fusionpbx_sngrep_f8_settings.jpg)

**EEP/HEP HOMER**

![image](../_static/images/additional_information/fusionpbx_sngrep_f8_settings1.jpg)

**Call Flow**

![image](../_static/images/additional_information/fusionpbx_sngrep_f8_settings2.jpg)

**Capture**

![image](../_static/images/additional_information/fusionpbx_sngrep_f8_settings3.jpg)
