Iman Afaneh

ipsec: Fix IPsec decrypt_esp for NAT-Traversal

10

When having nat_header, encrypted.underlayer will return UDP/ESP, so when decrypting IPv6 packet, the decrypt packet will be return with nat_header (UDP), which will return a corrupted packet. Example: original packet:...

### Brief description when decrypt ipv6 packet using decrypt_esp for NAT-Traversal, the packet is returned with nat_header if you check _decrypt_esp in ipsec.py: When having nat_header, encrypted.underlayer will return UDP/ESP,...