Opened 6 years ago

Last modified 4 years ago

#874 new Patch submission

Can't establish vpn connection with multihome option in some case.

Reported by: hashiz Owned by:
Priority: minor Milestone:
Component: IPv6 Version: OpenVPN 2.4.0 (Community Ed)
Severity: Patch Queue: New / awaiting ACK Keywords:


On attached file's network case.
If "multihome" specified, openvpn can't establish connection with following error.

[IPv6 Address] write UDPv6: Can't assign requested address (code=49)

In this case, openvpn tries to bind UDP socket to illegal combination address and interface.

Attachments (2)

IPv6.pdf (94.1 KB) - added by hashiz 6 years ago.
Network description
patch-src-openvpn-socket.c (440 bytes) - added by hashiz 6 years ago.
fix patch

Download all attachments as: .zip

Change History (3)

Changed 6 years ago by hashiz

Attachment: IPv6.pdf added

Network description

Changed 6 years ago by hashiz

Attachment: patch-src-openvpn-socket.c added

fix patch

comment:1 Changed 4 years ago by Antonio Quartulli

@hashiz any clue why it would try to bind address B with the WAN interface? is there something conflicting in the routing table which makes it believe this to be possible?

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