Release Notes v3.5.1

Release Date: August, 2024

Important: If you experience issues logging on to Conductors after you upgrade to v3.5.1, download and install HF-AWDEV-2386.
Important: If your current Conductor is v3.4.3, then you cannot install Conductor v3.5.1 firmware directly from the Conductor Settings page. To resolve this issue, download and install the hotfix HF-AWDEV-1664, then install v3.5.1 from the Conductor Settings page. Alternatively, download Conductor firmware from 3.5.1 firmware and software and install manually. If your current Conductor is v3.4.1 or earlier, you can install v3.5.1 directly from the Conductor Settings page without the hotfix.

Update Considerations

This version addresses the following issues:
  • bug fixes for Linux Airwall Agent since last release in 2022.

This version includes the following upgrades for Linux:

  • OpenSSL 1.1.1q to 3.0.11
  • cURL 7.82.0 to 8.7.1
  • zlib 1.2.8 to 1.2.13
  • c-ares 1.18.1 to 1.27.0
  • Added libwebsockets 4.3.3 (for AirProxy)
  • Removed libpcre 8.39 requirement (now using C++ std::regex)

New features and enhancements in 3.5.1

This version of the Airwall Solution includes Conductor UI scaling improvements and the first Airwall Linux Agent release in two years.

Airwall Linux Agent

The Airwall Linux Server receives its first update in two years and is now more accurately named the Airwall Linux Agent. The Airwall Linux Agent supports AirProxy, contains many security and performance updates, and can better support development and test environments in virtual machines and cloud servers. See Installing and configuring an Airwall Linux Agent, Connecting with an Airwall Linux Agent, and Airwall Linux Agent Airshell commands.

Overlay global layout

You can now save a particular overlay network layout visualization as a global layout using the Use global layout toggle. See Creating an overlay network.

Airwall Gateway 175 series

The Airwall Gateway 175 Series is a five-port gateway that replaces the Airwall Gateway 150. The Airwall Gateway 175 includes PoE, along with optional cellular and Wi-Fi. Refer to the Airwall Gateway 175 Series Datasheet and Airwall Gateway 175 Series Installation Guide.

Additions to Conductor Query Language (CQL)

isBypassRegion, isBypassSpecify, isBypassNone added to CQL. Airwall HIT and Airwall HA HIT can now also be accessed through CQL through the hits variable. See Airwalls Query Options.

Cookies

The v3.5.1 Conductor prompts you to accept or decline cookies when you log in for the first time. These cookies store your recently viewed items and network layouts when you log in for the first time. They do not track or identify you, or store your sensitive information. After accepting or declining cookies, you can change your preference in Preferences > Allow cookies for this Conductor.

New and Updated Help

Here is the new and updated content published since our last release:

Deprecations

AuthO actions

Auth0 is replacing rules with actions. If you currently use Auth0 rules to access Airwall, you must replace these with actions before November 18, 2024. To complete this process, see the updated steps in Integrate Third-party Authentication with OpenID Connect.

Intrusion Prevention

Intrusion prevention is deprecated for Airwalls v3.5.1 and greater.

Fixes

ID Applies to Description
AWDEV-1935 Conductor Fixed an issue where assigning a local IP to an Agent can create a validation conflict in overlay network configurations with a cryptic error message, that requires you to navigate away to the Dashboard, then back to the Agent properties, to try a different address.
AWDEV-1921 Conductor Fixed an issue where a people group's description is also applied to activation codes generated through the people group. This caused new Airwalls provisioned using those activation codes to have the same description as the people group. A minor API update resolved the issue, renaming the description field to “group_description”.
AWDEV-1743 Airwall Linux Agent Fixed an issue where the unit file remains active after Airwall Linux upgrade.
AWDEV-1694 Conductor Fixed an issue where the Connectivity Checker shows false negative when pinging a public bypass destination
AWDEV-1644 Conductor Fixed an issue that prevented removal of overlay IP network from people group.
AWDEV-1285 Conductor Fixed an issue where a tag name change breaks the association in the Conductor UI.
AWDEV-1185 Conductor Fixed an issue that prevented the export device CSV download.
AWDEV-1140 Conductor Fixed an issue where passive device discovery detects Internet when traffic bridged through overlay.
AWDEV-245 Conductor Fixed an issue where an Airwall HA HIT does not appear in CQL or the Airwall page.
Note: See release notes v3.1.2 through v3.4.3 for other fixes that impact Airwall Linux Agent.

Known Issues

ID Applies to Description
AWDEV-812 Conductor Swapping to a different Airwall in Conductor, airsh goes to previous Airwall.

Workaround - Go back to dashboard and then to the Airwall.

AWDEV-685 Conductor The Latest badge in the Conductor firmware displays for multiple of the same model for certain models.

Workaround - Ignore the latest badge.

AWDEV-382 Gateway DHCP Passthrough breaks in certain configurations.

Workaround - Remove DHCP configuration from the disabled Overlay port groups.

AWDEV-381 Server AWS Airwall Deployment requires Internet Gateway.

Workaround - Deploy with a temporary internet gateway, and then modify settings in AWS to use the transit gateway once deployed.

AWDEV-371 Conductor Remote airsh sometimes corrupts output.
AWDEV-319 Conductor Airwalls can become disconnected from Conductor due to receiving bad configuration data while upgrading HA paired Conductors.

Workaround - Do not demote a Conductor around the top of the hour when the consistency checker is running. Wait until 15 minutes into the hour.

AWDEV-285 Conductor Postgresql deadlock issue on Conductor restart.
AWDEV-252 Conductor Cannot clear incorrect login from OIDC user auth browser.
DEV-17648 Linux Airwall Servers Many Airshell functions (including changing log level) are non-functional until you have configured and licensed your Conductor.
DEV-17263 Conductor

If you fix a conflict in a smart device group by changing the IP of one of the conflicted devices, sometimes the change in IP does not result in the device being removed from the group and the change is not propagated to the Airwall Gateway.

Workaround – Fully remove the device from the smart device group and then add it back again.

DEV-16431 Conductor When specifying a port mirror destination IP address, ensure that it doesn't conflict with any of the Airwall Gateway's local device IPs
DEV-16397 Conductor If you change the LSI prefix and have port mirroring configured, you need to either reboot the Conductor, or go to Settings > Diagnostics and select Restart metadata cache to update the LSI prefix.
DEV-16068 Amazon Web Services Conductor To enable enhanced networking for a cloud Amazon Web Services Airwall Gateway or Conductor, use the custom images instead of the marketplace image.
DEV-16067 Cloud, Conductor, Airwall Gateways If you are adding a new interface to an existing cloud Airwall Gateway, you must set the source and destination check to false (see your cloud provider for the terminology they use for source and destination checks).
DEV-15982 Conductor Traffic stats reporting graphs generally show a smooth curve between data points. However, over time the graph can show up with sharper angles. The data is still correct, but this is a known issue with the graphing library used by the Conductor.
DEV-15808 Google Cloud Airwall Gateways Google Cloud Airwall Gateways with the same VM name have the same device serial number, which can result in a failure when you make a license request in the Conductor.

Workaround – In Google Cloud, use unique deployment names (VM names) for Airwall Gateways.

DEV-15219 Cellular 110g Airwall Gateways The Airwall Gateway 110g does not work on the Bell Mobility (Canada) cellular provider because they require the use of a http/https proxy.
DEV-14860 Conductor Airwall Gateways on older firmware (pre v2.2.0) may send passively-discovered device events to the Conductor even when the feature is off.
DEV-14835 Conductor Airwall Gateway 150 serial numbers look like exponentiated numbers to Windows Excel, so the column displaying the Serial number shows xxxEyyy instead of the full serial number.
DEV-14726 Conductor If you are viewing an Android Airwall Agent Ports tab and the Airwall Agent changes how it is connected to the Conductor (for example, from WiFi to cellular), the display does not update correctly.

Workaround – Refresh the page.

DEV-14610 Conductor After changing the Reporting traffic stats reporting time, the CPU graph does not display.

Workaround – Refresh your browser page.

DEV-14551 Conductor The Android Airwall Agent lets you press the Edit Settings button on the Ports page; however, submitting any changes to the page results in an error message.
DEV-14426 Conductor, Airwall Gateways Bypass destinations with a hostname do not show device activity in the Conductor.
DEV-14308 OpenHIP Initial packets are dropped while building a new tunnel to a new peer Airwall Gateway.
DEV-14223 Google Cloud Add an overlay IP to agent in order to talk to device behind Google 300v.
DEV-14015 OpenHIP If an Airwall Relay is also used as a bypass gateway, Airwall Edge Services behind the relay are not able to use that relay.

Workaround – Deploy multiple relays so at least one relay is usable by each pair of Airwall Edge Services that need to communicate.

DEV-13775 Azure Cloud Airwall Gateways The Conductor might rarely give a "Net::ReadTimeout" error when you try to deploy an Azure Airwall Gateway 300v or server. This error does not indicate that the deployment has failed. If you get this error message, go to Azure portal and check the actual deployment result.
DEV-13650 Conductor SoIP device activity is not being reported on an Airwall Gateway Local Devices tab.
DEV-13640 Conductor Airwall Relay diagnostics do not work on a Standby Conductor.
DEV-13633 Conductor A standby Conductor shows available firmware downloads, but they cannot be downloaded.

Workaround – Download firmware from the active Conductor.

DEV-13620 Conductor In Airwall > Ports > Failover settings, the failover ping occurs only every "ping rate" + "ping timeout" seconds, somewhat unexpectedly.
DEV-13607 Conductor, Airwall Gateways Creating a link failover group (Airwall > Ports > Failover settings) does not apply the settings to any port groups. You must also assign the failover group to port groups on the Ports page.
DEV-13588 Conductor Opening the Conductor on Internet Explorer 11 can be very slow for medium to large deployments.

Workaround – Use the latest version of Chrome, Firefox, or Edge instead.

DEV-13531 Cloud Conductor Automatically creating Cloud HA Conductors only works if you use the same cloud provider for both active and standby Conductors. For example, AWS HA Active and AWS HA Standby.

Workaround – You can manually set up different cloud providers as HA pair Conductors.

DEV-13331 Alibaba Cloud Airwall Gateways The Alibaba Cloud Conductor system time is incorrect.

Workaround – Change the Conductor system time to browser time: In Conductor Settings, under System time, select Edit Settings, select Set browser time, and then select Update Settings.

DEV-13195 Conductor, Airwall Gateways When you upgrade a Cellular Airwall Gateway-150 from 2.2.3 to 2.2.5, the cellular details all become "Unavailable."

Workaround – Reboot and the details return.

DEV-10590 Cloud Airwall Gateways The Conductor does not display an error when adding a route that would exceed the maximum number of allowed routes in the cloud provider.