Re: %ASA-3-305006: regular translation creation failed for protocol 50 src inside:172.31.1.3 dst outside:x.y.z.t
- From: "Martin Bilgrav" <bilgravCUTTHISOUT@xxxxxxxxxx>
- Date: Mon, 28 Apr 2008 19:19:55 +0200
Hi,
This has nothing to do with your config....
But walter is right - you need IPSEC nat-traversal - just in the other end !
and/or you need to checkmark UDP encap in your VPN Dialer !
As you do not use VPN in the ASA, you can also configure a fixup for ESP...
ahh whats the ASA syntax ....
hmm maybe
policy-map global_policy
class inspection_default
inspect ipsec-pass-thru
But I really think it's your VPN dialer you need to fix ..
HTH
Martin
<dt1649651@xxxxxxxxx> wrote in message
news:723e6c8f-e02d-4745-8082-b20e7e097bb1@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
I have a ASA5505 as the router to the internet for my home PC. The
config is just to NAT the private addresses to the public on the
outside interface.
I can go to the Internet just fine. ( I am writing this post thru that
configuration right now ). The problem is when I making the vpn
connection ( with Cisco VPN Client ) to my office, although the Vpn
Client reports "Connected", I cannot access anything there and the log
on the ASA keeps showing
%ASA-3-305006: regular translation creation failed for protocol 50 src
inside:172.31.1.3 dst outside:x.y.z.t
%ASA-3-305006: regular translation creation failed for protocol 50 src
inside:172.31.1.3 dst outside:x.y.z.t
%ASA-3-305006: regular translation creation failed for protocol 50 src
inside:172.31.1.3 dst outside:x.y.z.t
When I replace the ASA5505 with a Cisco 871, everything works fine.
Below is my configuration
ASA Version 7.2(3)
!
hostname a5505-1
enable password xYzTxYzT encrypted
names
!
interface Vlan1
nameif inside
security-level 1
ip address 172.31.1.1 255.255.255.0
!
interface Vlan2
nameif outside
security-level 0
dhcp client update dns
ip address dhcp setroute
!
interface Ethernet0/0
switchport access vlan 2
!
interface Ethernet0/1
!
interface Ethernet0/2
!
interface Ethernet0/3
!
interface Ethernet0/4
!
interface Ethernet0/5
!
interface Ethernet0/6
!
interface Ethernet0/7
!
passwd xYzT encrypted
ftp mode passive
dns domain-lookup outside
access-list out_in extended permit esp any any
access-list out_in extended permit udp any any eq isakmp
access-list out_in extended permit udp any any eq 4500
access-list out_in extended permit tcp any any eq ssh
access-list out_in extended permit icmp any any
access-list nat_conversion extended permit ip 172.31.1.0 255.255.255.0
any
access-list nat_conversion extended permit ip 192.168.0.0
255.255.255.0 any
pager lines 24
logging console notifications
logging monitor debugging
logging asdm informational
mtu inside 1500
mtu outside 1500
icmp unreachable rate-limit 1 burst-size 1
icmp permit any inside
icmp permit any outside
asdm image disk0:/asdm-523.bin
no asdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 1 access-list nat_conversion
access-group out_in in interface outside
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 icmp 0:00:02
timeout sunrpc 0:10:00 h323 0:05:00 h225 1:00:00 mgcp 0:05:00 mgcp-pat
0:05:00
timeout sip 0:30:00 sip_media 0:02:00 sip-invite 0:03:00 sip-
disconnect 0:02:00
timeout uauth 0:05:00 absolute
http server enable
http 192.168.0.0 255.255.0.0 inside
no snmp-server location
no snmp-server contact
snmp-server enable traps snmp authentication linkup linkdown coldstart
crypto isakmp enable outside
telnet timeout 5
ssh 0.0.0.0 0.0.0.0 inside
ssh 0.0.0.0 0.0.0.0 outside
ssh timeout 5
console timeout 0
dhcp-client client-id interface outside
dhcpd auto_config outside
!
dhcpd address 172.31.1.2-172.31.1.15 inside
dhcpd update dns interface inside
dhcpd enable inside
!
!
class-map inspection_default
match default-inspection-traffic
!
!
policy-map type inspect dns preset_dns_map
parameters
message-length maximum 512
policy-map global_policy
class inspection_default
inspect dns preset_dns_map
inspect ftp
inspect h323 h225
inspect h323 ras
inspect rsh
inspect rtsp
inspect esmtp
inspect sqlnet
inspect skinny
inspect sunrpc
inspect xdmcp
inspect sip
inspect netbios
inspect tftp
!
service-policy global_policy global
username nov_ezvpn_user2 password Qr4CR53E2Slxxx encrypted
username nov_ezvpn_user1 password .c9X1tUCiUaJxxx encrypted
prompt hostname context
Cryptochecksum:be358d2bc37be11be0477ed7f8b61764
: end
a5505-1(config)#
Any adive is greatly appreciated.
Dt
.
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