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Question : PIX to PIX to PIX Fully Meshed - Sites 1 and 2 work fine but can't talk to Site 3, but Site 3 can talk to Site 1 and 2????
2 PIX 520
1 PIX 506
Followed the CIsco documentation for setting up PIX to PIX to PIX Fully Meshed
Site's 1 and 2 are fully functional - see servers from either site in either site
Site 3 can talk to Site 1 and 2 - see servers from either site
Site 1 and 2 can not talk to Site 3 - servers from 1 and 2 can't get to Site 3 subnet??
What am I missing?
Site 1 Configuration
local ident (addr/mask/prot/port): (192.168.0.0/255.255.255.0
/0/0)
remote ident (addr/mask/prot/port): (192.168.2.0/255.255.255.0
/0/0)
current_peer: IP:500
dynamic allocated peer ip: 0.0.0.0
PERMIT, flags={origin_is_acl,}
#pkts encaps: 2014, #pkts encrypt: 2014, #pkts digest 2014
#pkts decaps: 1849, #pkts decrypt: 1849, #pkts verify 1849
#pkts compressed: 0, #pkts decompressed: 0
#pkts not compressed: 0, #pkts compr. failed: 0, #pkts decompress failed: 0
#send errors 1, #recv errors 0
local crypto endpt.: IPSite1, remote crypto endpt.: IPSite3
path mtu 1500, ipsec overhead 56, media mtu 1500
current outbound spi: 55c811f9
inbound esp sas:
spi: 0xb7fcec62(3086806114)
transform: esp-3des esp-sha-hmac ,
in use settings ={Tunnel, }
slot: 0, conn id: 5, crypto map: tonlpix
sa timing: remaining key lifetime (k/sec): (4607606/271)
IV size: 8 bytes
replay detection support: Y
inbound ah sas:
inbound pcp sas:
outbound esp sas:
spi: 0x55c811f9(1439175161)
transform: esp-3des esp-sha-hmac ,
in use settings ={Tunnel, }
slot: 0, conn id: 6, crypto map: tonlpix
sa timing: remaining key lifetime (k/sec): (4607565/271)
IV size: 8 bytes
replay detection support: Y
outbound ah sas:
outbound pcp sas:
churchpix(config)# show crypto isakmp sa
Total : 2
Embryonic : 0
dst src state pending created
Site2IP SITE1IP QM_IDLE 0 2
Site3IP Site1IP QM_IDLE 0 2
churchpix(config)# write terminal
Building configuration...
: Saved
:
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 auto
interface ethernet2 auto
interface ethernet2 vlan10 logical
interface ethernet2 vlan20 logical
interface ethernet3 auto shutdown
nameif ethernet0 outside security0
nameif ethernet1 inside security100
nameif ethernet2 dmz1 security10
nameif ethernet3 dmz2 security10
nameif vlan10 wlan_10_m7cl security1
nameif vlan20 wlan_20_efc security1
enable password DvJtRb4iQJWgid.l encrypted
passwd rDvqQ7QpsNN9g3ZX encrypted
hostname churchpix
domain-name ciscopix.com
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
access-list 90 permit ip 192.168.0.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list 91 permit ip 192.168.0.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list 91 permit ip 192.168.0.0 255.255.255.0 192.168.100.0 255.255.255.0
access-list 91 permit ip 192.168.1.0 255.255.255.0 192.168.100.0 255.255.255.0
access-list 91 permit ip 192.168.0.0 255.255.255.0 10.0.6.0 255.255.255.0
access-list 91 permit ip 192.168.0.0 255.255.255.0 192.168.2.0 255.255.255.0
access-list 101 permit ip 192.168.0.0 255.255.255.0 192.168.100.0 255.255.255.0
access-list 92 permit ip 192.168.0.0 255.255.255.0 192.168.2.0 255.255.255.0
pager lines 24
icmp permit any inside
mtu outside 1500
mtu inside 1500
mtu dmz1 1500
mtu dmz2 1500
ip address outside site1ip 255.255.255.224
ip address inside 192.168.0.253 255.255.255.0
ip address dmz1 10.0.11.1 255.255.255.0
no ip address dmz2
ip address wlan_10_m7cl 10.0.12.1 255.255.255.0
ip address wlan_20_efc 10.0.10.1 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
ip local pool vpnpool1 192.168.100.1-192.168.100.
254
no failover
failover timeout 0:00:00
failover poll 15
no failover ip address outside
no failover ip address inside
no failover ip address dmz1
no failover ip address dmz2
no failover ip address wlan_10_m7cl
no failover ip address wlan_20_efc
pdm location 192.168.1.0 255.255.255.0 outside
pdm location 192.168.1.0 255.255.255.0 inside
pdm location 192.168.100.0 255.255.255.0 inside
pdm location 192.168.0.191 255.255.255.255 inside
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list 91
nat (inside) 1 0.0.0.0 0.0.0.0 0 0
nat (wlan_10_m7cl) 1 0.0.0.0 0.0.0.0 0 0
nat (wlan_20_efc) 1 0.0.0.0 0.0.0.0 0 0
route outside 0.0.0.0 0.0.0.0 IPGateware 1
timeout xlate 3:00:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
aaa-server vpn-auth protocol radius
aaa-server vpn-auth max-failed-attempts 3
aaa-server vpn-auth deadtime 10
aaa-server vpn-auth (inside) host 192.168.0.191 password timeout 5
http server enable
http 192.168.0.0 255.255.255.0 inside
http 192.168.100.0 255.255.255.0 inside
snmp-server host inside 192.168.0.191
snmp-server location happytown
snmp-server contact me
snmp-server community public
snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set strong esp-3des esp-sha-hmac
crypto dynamic-map map2 10 set transform-set strong
crypto map tonlpix 20 ipsec-isakmp
crypto map tonlpix 20 match address 90
crypto map tonlpix 20 set peer IPSITE2
crypto map tonlpix 20 set transform-set strong
crypto map tonlpix 30 ipsec-isakmp
crypto map tonlpix 30 match address 92
crypto map tonlpix 30 set peer IPSITE3
crypto map tonlpix 30 set transform-set strong
crypto map tonlpix 80 ipsec-isakmp dynamic map2
crypto map tonlpix client authentication vpn-auth
crypto map tonlpix interface outside
isakmp enable outside
isakmp key ******** address IPSITE2 netmask 255.255.255.255
isakmp key ******** address IPSITE3 netmask 255.255.255.255 no-xauth no-config-mode
isakmp identity address
isakmp policy 9 authentication pre-share
isakmp policy 9 encryption 3des
isakmp policy 9 hash sha
isakmp policy 9 group 1
isakmp policy 9 lifetime 86400
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption 3des
isakmp policy 10 hash sha
isakmp policy 10 group 2
isakmp policy 10 lifetime 28800
vpngroup vpn2 address-pool vpnpool1
vpngroup vpn2 dns-server 192.168.0.190 192.168.0.202
vpngroup vpn2 default-domain cisco.com
vpngroup vpn2 split-tunnel 101
vpngroup vpn2 idle-time 1800
vpngroup vpn2 password ********
telnet timeout 5
ssh 192.168.0.0 255.255.255.0 inside
ssh 192.168.1.0 255.255.255.0 inside
ssh 192.168.100.0 255.255.255.0 inside
ssh 192.168.2.0 255.255.255.0 inside
ssh timeout 30
console timeout 0
dhcpd address 10.0.12.2-10.0.12.10 wlan_10_m7cl
dhcpd address 10.0.10.2-10.0.10.100 wlan_20_efc
dhcpd dns 209.234.64.240 192.168.0.190
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd domain pix.com
dhcpd enable wlan_20_efc
terminal width 80
Cryptochecksum:f61eed5e5b1
0032750179
203aa936d6
3
: end
[OK]
churchpix(config)#
SITE 3 Config
college(config)# write terminal
Building configuration...
: Saved
:
PIX Version 6.3(5)
interface ethernet0 auto
interface ethernet1 auto
nameif ethernet0 outside security0
nameif ethernet1 inside security100
enable password DvJtRb4iQJWgid.l encrypted
passwd rDvqQ7QpsNN9g3ZX encrypted
hostname college
domain-name pix.com
fixup protocol dns maximum-length 512
fixup protocol ftp 21
fixup protocol h323 h225 1720
fixup protocol h323 ras 1718-1719
fixup protocol http 80
fixup protocol rsh 514
fixup protocol rtsp 554
fixup protocol sip 5060
fixup protocol sip udp 5060
fixup protocol skinny 2000
fixup protocol smtp 25
fixup protocol sqlnet 1521
fixup protocol tftp 69
names
access-list 91 permit ip 192.168.2.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list 91 permit ip 192.168.2.0 255.255.255.0 192.168.0.0 255.255.255.0
access-list 90 permit ip 192.168.2.0 255.255.255.0 192.168.1.0 255.255.255.0
access-list 92 permit ip 192.168.2.0 255.255.255.0 192.168.0.0 255.255.255.0
pager lines 24
icmp permit any inside
mtu outside 1500
mtu inside 1500
ip address outside SITE3IP 255.255.255.224
ip address inside 192.168.2.254 255.255.255.0
ip audit info action alarm
ip audit attack action alarm
pdm logging informational 100
pdm history enable
arp timeout 14400
global (outside) 1 interface
nat (inside) 0 access-list 91
nat (inside) 1 192.168.2.0 255.255.255.0 0 0
route outside 0.0.0.0 0.0.0.0 IPGATEWAY 1
timeout xlate 0:05:00
timeout conn 1:00:00 half-closed 0:10:00 udp 0:02:00 rpc 0:10:00 h225 1:00:00
timeout h323 0:05:00 mgcp 0:05:00 sip 0:30:00 sip_media 0:02:00
timeout sip-disconnect 0:02:00 sip-invite 0:03:00
timeout uauth 0:05:00 absolute
aaa-server TACACS+ protocol tacacs+
aaa-server TACACS+ max-failed-attempts 3
aaa-server TACACS+ deadtime 10
aaa-server RADIUS protocol radius
aaa-server RADIUS max-failed-attempts 3
aaa-server RADIUS deadtime 10
aaa-server LOCAL protocol local
http server enable
http 192.168.2.0 255.255.255.0 inside
http 192.168.0.0 255.255.255.0 inside
snmp-server host inside 192.168.0.191
snmp-server location happy place
snmp-server contact help me
snmp-server community public
snmp-server enable traps
floodguard enable
sysopt connection permit-ipsec
crypto ipsec transform-set strong esp-3des esp-sha-hmac
crypto ipsec transform-set strong2 esp-3des esp-sha-hmac
crypto map site2sitevpn 20 ipsec-isakmp
crypto map site2sitevpn 20 match address 90
crypto map site2sitevpn 20 set peer SITE2IP
crypto map site2sitevpn 20 set transform-set strong
crypto map site2sitevpn 30 ipsec-isakmp
crypto map site2sitevpn 30 match address 92
crypto map site2sitevpn 30 set peer SITE1IP
crypto map site2sitevpn 30 set transform-set strong
crypto map site2sitevpn interface outside
isakmp enable outside
isakmp key ******** address SITE2IP netmask 255.255.255.255
isakmp key ******** address SITE1IP netmask 255.255.255.255 no-xauth no-config-mode
isakmp identity address
isakmp policy 10 authentication pre-share
isakmp policy 10 encryption 3des
isakmp policy 10 hash sha
isakmp policy 10 group 1
isakmp policy 10 lifetime 86400
telnet timeout 5
ssh 192.168.2.0 255.255.255.0 inside
ssh 192.168.1.0 255.255.255.0 inside
ssh 192.168.0.0 255.255.255.0 inside
ssh timeout 30
console timeout 0
dhcpd address 192.168.2.2-192.168.2.239 inside
dhcpd dns 192.168.0.190 192.168.1.2
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd enable inside
terminal width 80
Cryptochecksum:1e7f5d6d9db
ff9c0c050a
6eec383b7e
5
: end
[OK]
college(config)#
THANKS FOR HELPING!
Answer : PIX to PIX to PIX Fully Meshed - Sites 1 and 2 work fine but can't talk to Site 3, but Site 3 can talk to Site 1 and 2????
Change you isakmp policy at site 3 to use group 2
isakmp policy 10 group 1 <= should be group 2
>isakmp policy 10 lifetime 86400
Match the other site
isakmp policy 10 lifetime 28800
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