Cleaning up a few errors and warning

a-a-ron

I have my IPsec VPN working. I can connect from both my iPhone and my laptop. So as far as working, it seems to be ok. I just want to "fix" a few errors I'm seeing in the logs. I'm not sure that anything is wrong, but I just personally don't like seeing them. There are a ton of references to these errors via Google, but I have yet to find a solution.

ERROR: notification INITIAL-CONTACT received in aggressive exchange.
WARNING: Ignored attribute INTERNAL_ADDRESS_EXPIRY
WARNING: Ignored attribute 28683

w.w.w.w = wan
l.l.l.l = lan
v.v.v.v = vpn

# This file is automatically generated. Do not edit
path pre_shared_key "/var/etc/psk.txt";

path certificate  "/var/etc";

listen
{
	adminsock "/var/db/racoon/racoon.sock" "root" "wheel" 0660;
	isakmp W.W.W.W [500];
	isakmp_natt W.W.W.W [4500];
}

mode_cfg
{
	auth_source system;
	group_source system;
	pool_size 61;
	network4 V.V.V.V;
	netmask4 255.255.255.192;
	split_network include L.L.L.L/26;
	dns4 L.L.L.L;
	dns4 L.L.L.L;
	wins4 L.L.L.L;
	default_domain "DOMAIN";
	split_dns "DOMAIN";
	pfs_group 2;
	banner "/var/etc/racoon.motd";
	save_passwd on;
}

remote anonymous
{
	ph1id 1;
	exchange_mode aggressive;
	my_identifier address W.W.W.W;
	peers_identifier fqdn "DOMAIN";
	ike_frag on;
	generate_policy = unique;
	initial_contact = off;
	nat_traversal = force;

	dpd_delay = 10;
	dpd_maxfail = 5;
	support_proxy on;
	proposal_check strict;
	passive on;

	proposal
	{
		authentication_method xauth_psk_server;
		encryption_algorithm aes 256;
		hash_algorithm sha1;
		dh_group 2;
		lifetime time 3600 secs;
	}
}

sainfo   anonymous
{
	remoteid 1;
	encryption_algorithm aes 256, 3des;
	authentication_algorithm hmac_sha1,hmac_md5;
	pfs_group 2;
	lifetime time 3600 secs;
	compression_algorithm deflate;
}

moh10ly

I am having the same issue as well, is there anyway to find out why are these errors are showing up ? I have some difficulty connecting my phone to a SIP registrar server over VPN . sometimes it registers and others it says request time out !