[strongSwan] getting internal address failure for IP6tunnelinIPV4

I am trying to establish IPV6 tunnel in IPV4 with internal IPV6 address for client, it is failing with no virtual ip found, any guidance why would that be? Apr 26 11:43:58 segw1 charon: 17[ENC] added payload of type AUTHENTICATION to messageApr 26 11:43:58 segw1 charon: 17[IKE] authentication of

[strongSwan] Issue with network unreachable.

hi All, We are having this issue with route addition. Eth3 is loop back interface. Any clues why? Oct 18 14:26:46 ubuntu-28 charon: 07[CFG] selected proposal: ESP:AES_CBC_128/HMAC_SHA1_96/NO_EXT_SEQOct 18 14:26:46 ubuntu-28 charon: 07[KNL] getting SPI for reqid {1}Oct 18 14:26:46 ubuntu-28