Re: Fw: [Bugme-new] [Bug 4138] New: ipsec with racoon in transport mode with esp and ah hangs (problem is in xfrm_state_add)
From: Andreas Unterluggauer <hidden>
Date: 2005-02-01 10:53:02
Hallo Herbert,
On Mon, Jan 31, 2005 at 03:40:16PM +0000, Andreas Unterluggauer wrote:quoted
2005-01-31 16:29:58: DEBUG: === 2005-01-31 16:29:58: DEBUG: get pfkey ADD message andi: libipsec/pfkey.c, pfkey_check: start (msg->sadb_msg_satype: 3) 2005-01-31 16:29:58: DEBUG: andi: in pfkey.c, pk_recvadd: msg->sadb_msg_seq 2, msg->sadb_msg_type: ADD 2005-01-31 16:29:58: INFO: IPsec-SA established: ESP/Transport 192.168.2.5->192.168.2.3 spi=103868257(0x630e761) 2005-01-31 16:29:58: DEBUG: ===Does the machine hang at this point in time? If not, then this is simply a racoon bug. Although the acquire message carries a policy with it, it's really only acquiring a single SA. Therefore, only the SA being acquired should be added with that sequence number.
the machine (kernel) is not hanging! only the programm (e.g. ping ) is hanging until it gets a timeout. the kernel is acquiring a SA and racoon answers, and the kernel is acquiring and racoon answers ... until the user-programm stops. thanks for the information, that its a racoon (ipsec-tools) problem. I will contact the ipsec-tools developers. ciao andi