disable SIP application level-gateway in firewall

Newbie164266 Lv1Posted 18 Sep 2023 13:59

Hi all.. who's know how to disable SIP application level-gateway in firewall? tq in advance.

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To disable SIP ALG on a Sangfor firewall, please refer to the steps below:
1.        Access Firewall Web or Command Line Interface
­        You can access your firewall through Web interface or Command Line Interface (CLI) via SSH or console connection
2.        Login using your Admin credentials
3.        Go to SIP ALG settings
­        In Web GUI, you may navigate to the firewall or NAT settings and find the section related to Application Layer Gateway (ALG)
­        In CLI, enter the appropriate CLI command to access the ALG settings
4.        Disabling SIP ALG
­        Web GUI – look for SIP ALG option and disable it. Depending on the model, either uncheck or select the disable option
­        CLI – enter the appropriate command to disable SIP ALG settings
5.        Save to apply the changes after disabling SIP ALG. In some cases, a system reboot is required in order for the changes to take effect.
Is this answer helpful?
KY Lv3Posted 17 Oct 2023 09:34
  
You may go to System > General Settings > Network to turn of/off the ALG.
AriAri Lv2Posted 29 Sep 2023 16:48
  
To disable SIP.
Navigate to System -> System -> Network then uncheck SIP then Ok
VanFlyheights Lv3Posted 28 Sep 2023 15:20
  
For Juniper SRX:
To disable SIP ALG on a Juniper SRX firewall, you can use the following commands in the CLI:

set security alg sip disable
commit
Natsu Dragneel Lv3Posted 28 Sep 2023 15:19
  
The option to disable SIP ALG can usually be found under "Advanced" or "WAN Setup" in the router's web interface.
BitCloud Lv3Posted 28 Sep 2023 15:18
  
To disable SIP ALG on a Cisco ASA firewall, you can use the following commands in the CLI:

configure terminal
no inspect sip
write memory
isabelita Lv3Posted 28 Sep 2023 15:16
  
It's important to disable SIP ALG because it can cause issues with VoIP calls, such as dropped calls, no incoming calls, or ringing after picking up

SIP ALG is a feature that inspects VoIP traffic and modifies it if necessary, but it can disrupt the delivery process and cause call quality issues
Adonis001 Lv3Posted 28 Sep 2023 15:16
  
Palo Alto Networks: Select Objects > Applications > Select the SIP application > Uncheck the box to disable SIP ALG.
Naomi Lv3Posted 28 Sep 2023 15:15
  
Go to Firewall Objects > Virtual IP > Edit the VIP entry for the SIP server > Disable 'SIP ALG'.
MISMIS Lv3Posted 28 Sep 2023 15:15
  
The IP address of your router or firewall should be entered in the web browser. Typically, this would be a number like 192.168.0.1 or 192.168.1.1. This information can be found on a sticker on your router or in the user manual.


Specify your login information. These are typically the factory-provided default credentials if you haven't changed them. Once more, you may find these in the user manual or on the router itself.
RegiBoy Lv5Posted 28 Sep 2023 15:11
  
Log in to the administration interface of the firewall.
Look for a section related to security, firewall, or NAT.
Look for an option related to SIP ALG or Application Layer Gateway.
Uncheck the box or toggle the switch to disable SIP ALG.
Apply the changes.

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