Converting the AF_INET string to an IP with WSAStringToAddress fails with error 10022 (Endpoint Security Firewall error)
Last Modified: 2022-01-26 21:09:49 Etc/GMT
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Converting the AF_INET string to an IP with WSAStringToAddress fails with error 10022 (Endpoint Security Firewall error)
Technical Articles ID:
KB92899
Last Modified: 2022-01-26 21:09:49 Etc/GMT Environment
Endpoint Security (ENS) Firewall 10.x
Problem
ENS Firewall logs contain the following errors or debug messages: 2020-04-21 17:12:43.902Z|Debug |blframework |mfefw | 4152| 4436|FIREWALL |_FwUtililty.cpp(557) | ToFcIpAddress_Auto - RtlIpv4StringToAddressW succeeded 2020-04-21 17:12:43.902Z|Error |blframework |mfefw | 4152| 4436|FIREWALL |_FcLeafRule.cpp(1231) | Failed to enforce local IpAddressList for rule Group2 ID 7b5e8d85-dba5-49ad-9f3a-7420fdca19bc with error -2147483643 2020-04-21 17:12:43.902Z|Error |blframework |mfefw | 4152| 4436|FIREWALL |_FcLeafRule.cpp(547) | Failed (-2147483643) to enforce source IpAddresses ([Any IPv6-Address]) for rule 7b5e8d85-dba5-49ad-9f3a-7420fdca19bc Solution
These errors don't cause ENS Firewall functionality issues and are as designed according to the Microsoft API WSAStringToAddressA function documentation.
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