2020-12-24T18:21:06 charon[21863] 07[NET] <con2|5> sending packet: from 123.45.67.89[4500] to 98.76.12.34[64916] (80 bytes) 2020-12-24T18:21:06 charon[21863] 07[ENC] <con2|5> generating IKE_AUTH response 1 [ N(AUTH_FAILED) ] 2020-12-24T18:21:06 charon[21863] 07[IKE] <con2|5> peer supports MOBIKE 2020-12-24T18:21:06 charon[21863] 07[IKE] <con2|5> received ESP_TFC_PADDING_NOT_SUPPORTED, not using ESPv3 TFC padding