The update to IOS 18.1 broke my VPN app. It was still working with 18.0.1.
First analysis indicates that packets are not received through packetflow. Postings like this also indicates that there has something changed about the routing: https://developer.apple.com/forums/thread/767315
So what is going on here?
I am using the following NEPacketTunnelNetworkSettings:
static private func buildSettings() -> NEPacketTunnelNetworkSettings {
let settings = NEPacketTunnelNetworkSettings(tunnelRemoteAddress: "127.0.0.1")
let ipv4Settings = NEIPv4Settings(addresses: ["10.42.0.1"], subnetMasks: ["255.255.0.0"])
ipv4Settings.includedRoutes = [NEIPv4Route.default()]
ipv4Settings.excludedRoutes = []
settings.ipv4Settings = ipv4Settings
settings.mtu = 1500
let dnsSettings = NEDNSSettings(servers: ["10.42.0.1"])
settings.dnsSettings = dnsSettings
let ipv6Settings = NEIPv6Settings.init(addresses: ["fdb2:d970:8536:8dc6:0000:0000:0000:0001"], networkPrefixLengths: [64])
ipv6Settings.includedRoutes = [NEIPv6Route.default()]
settings.ipv6Settings = ipv6Settings
return settings
}
Any help would be greatly appreciated.
solaristhesun
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