抱歉，我不懂英文 发自我的 iPhone > 在 2018年11月8日，下午6:15，Tarko Tikan <tarko at lanparty.ee> 写道： > > hey, > >> This might be confusing VoLTE with VoWiFI. The latter will use IPSEC. > > Correct. What probably happened is that together with activating VoLTE, VoWIFI was also activated on the device. Makes sense as VoLTE users are typically moved to IMS environment. > > -- > tarko