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[ivan]

I use PFSense 1.0.1 embedded on a WRAP board.
There are two WANS, both get a network-address through DHCP.
Lets call them 1 and 2. 1 being the ISP on the WAN, 2 being the ISP on OPT.
Most things work fine, but the DNS forwarder has problems. I found it this has to do with the static routes.

I've put static routes to the ISP's DNS servers:

Interface  Network       Gateway    Description
OPT        DNS-server2   Gateway2   DNS forwarding to DNS-server2
WAN        DNS-server1   Gateway1   DNS forwarding to DNS-server1

For some strange reason, the route to DNS-server2 gets deleted after a while.
route monitor showed:

Code:

got message of size 132 on Wed Mar 14 13:10:56 2007
RTM_DELETE: Delete Route: len 132, pid: 21396, seq 1, errno 0, flags:<GATEWAY,DONE,STATIC>
locks:  inits:
sockaddrs: <DST,GATEWAY,NETMASK>

Anyone any idea why they are deleted?

[sullrich]

Upgrade to a recent snapshot, I believe this was one of the bugs fixed since 1.0.1.

[ivan]

Unfortunately I cannot easily upgrade the firewall, since it's in production use.
Just before implementing it, I had tried a snapshot-release (I think it was from Februari 25), but it seemed less stable then 1.0.1...