root@strongswan-frankfurt:/home/netlab# ip xfrm state
src 172.16.0.1 dst 172.17.0.1
	proto esp spi 0xc5c5cfb6 reqid 13 mode tunnel
	replay-window 32 flag af-unspec
	auth-trunc hmac(sha256) 0x15e635fe3f76a5e31bce736b0f58c2f1090e3fcc20d0a0b121ec8b8be46faed7 128
	enc cbc(aes) 0xd7b2efd9c0ed9111b8efcae15cdc4e029b1fae23be3da2f623c980c6d33b0f9e
src 172.17.0.1 dst 172.16.0.1
	proto esp spi 0xcccd4f11 reqid 13 mode tunnel
	replay-window 32 flag af-unspec
	auth-trunc hmac(sha256) 0x295b6b0c4c3fc1dc315d4edccee37c06d264a3572abfefb826175c73f81c8500 128
	enc cbc(aes) 0xa07cd3a3236a0e9aa731905949863122a7e137546b4b1140ad57a8b2fc3a70ea
src 194.95.66.113 dst 194.95.66.105
	proto esp spi 0xcdab36ee reqid 12 mode tunnel
	replay-window 32 flag af-unspec
	auth-trunc hmac(sha1) 0xadeb2efe0e3fd19f1e7815936bd3f7ad9d2fbc0f 96
	enc cbc(aes) 0xa12a13b1852040cbb6fb2360437904912926e10f73661316dbb46c54b8c2f585
	encap type espinudp sport 4500 dport 4500 addr 0.0.0.0
src 194.95.66.105 dst 194.95.66.113
	proto esp spi 0xcce18f26 reqid 12 mode tunnel
	replay-window 32 flag af-unspec
	auth-trunc hmac(sha1) 0x94ca77f519fcc85f0227adc444734953d355c906 96
	enc cbc(aes) 0xb5a494d5b5b050cb92e812161c6d32f627a497e9ca41011dee546e8d73dd8723
	encap type espinudp sport 4500 dport 4500 addr 0.0.0.0
root@strongswan-frankfurt:/home/netlab#