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Bug #2673
closed
Traffic to IPv6 endpoint of IPv6 GRE Tunnel over IPv4 IPSEC causes receiving end to crash
Status:
Closed
Priority:
Normal
Assignee:
-
Category:
Operating System
Target version:
-
Start date:
11/04/2012
Due date:
% Done:
0%
Estimated time:
Plus Target Version:
Release Notes:
Affected Version:
2.1
Affected Architecture:
amd64
Description
Issue:
Traffic going across an IPv6 GRE tunnel running over a tunnelled IPv4 IPsec VPN to the LAN IPv6 address of the remote pfSense box causes the remote box to crash & reboot. All other IPv6 traffic across the GRE interface works as expected
- 2x pfSense 2.1 amd64 boxes (NOT nanobsd), snapshot from 3rd Nov (also tried with earlier snapshot from 11th October)
- Dynamic WAN IP on each end
- Working IPv4 IPSEC VPN with tunneled IPv4 phase 2
- GRE interface configured at each end and assigned to an interface
- Gateways & Routes configured to send traffic for each site's v6 range over GRE
- Firewall rules configured to allow traffic across the GRE tunnel
- Side A
Parent Interface: LAN
GRE remote address: <Side B v4 address>
GRE tunnel local address: <Side A v6 address>
GRE tunnel remote address: <Side B v6 /64>
- Side B
Parent Interface: LAN
GRE remote address: <Side A v4 address>
GRE tunnel local address: <Side B v6 address>
GRE tunnel remote address: <Side A v6 /64>
Files
Updated by Chris Buechler about 12 years ago
- Category set to Operating System
- Priority changed from High to Normal
- Affected Version set to 2.1
Updated by Jim Pingle over 5 years ago
- Status changed from New to Closed
Old report and no recent recurrences. Lots of things in this area have changed, so most likely it's either fixed no longer relevant.
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