I have a strange effect with a IPsec-tunnel between a NetBSD box running
racoon and a CISCO Pix 515.
Under normal conditions, the tunnel is working perfectly, only when I
disconnect and reconnect the network cable,
there's a problem: while racoon and Pix are exchanging R-U-THERE and
R-U-THERE-ACK messages at regular
intervals, the Pix discards normal (eg ping) incoming packets at the
tunnel interface. outgoing packets are processed
Has anybody a clue for me, it's rather urgent in the meantime.