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    site to site vpn configuration between pfsense and cisco asa 5505

    Scheduled Pinned Locked Moved General pfSense Questions
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    • stephenw10S
      stephenw10 Netgate Administrator
      last edited by

      Those don't help at all.

      It's either a rule missing in the ASA.

      Or you are pinging incorrectly without choosing LAN as source.

      Post a screenshot of the ping failing.

      Steve

      F 1 Reply Last reply Reply Quote 0
      • F
        franco22 @stephenw10
        last edited by

        @stephenw10 8b7aeb13-b525-4e37-8cfe-33f30d39236e-image.png

        1 Reply Last reply Reply Quote 0
        • stephenw10S
          stephenw10 Netgate Administrator
          last edited by

          OK great. So that ping should match the ipsec policy and be carried.
          If you run a packet capture on the ipsec interface you would see the requests leave.

          It looks like you are missing a rule on the other side to pass it.

          Steve

          F 1 Reply Last reply Reply Quote 0
          • F
            franco22 @stephenw10
            last edited by

            @stephenw10 daadc513-eb62-4a2e-b7c8-9f9dd9669c79-image.png .

            Below I have mentioned the cli of asa

            ASA Version 8.4(2)
            !
            hostname ciscoasa
            enable password 8Ry2YjIyt7RRXU24 encrypted
            passwd 2KFQnbNIdI.2KYOU encrypted
            names
            !
            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
            !
            interface Vlan1
            nameif inside
            security-level 100
            ip address 192.168.30.150 255.255.255.0
            !
            interface Vlan2
            nameif outside
            security-level 0
            ip address 192.168.10.150 255.255.255.0
            !
            ftp mode passive
            clock timezone GMT 0
            object network NETWORK_OBJ_192.168.20.0_24
            subnet 192.168.20.0 255.255.255.0
            object network NETWORK_OBJ_192.168.30.0_24
            subnet 192.168.30.0 255.255.255.0
            object-group service DM_INLINE_SERVICE_1
            service-object ip
            service-object icmp
            service-object icmp echo
            service-object icmp echo-reply
            object-group service DM_INLINE_SERVICE_2
            service-object ip
            service-object icmp
            service-object icmp echo-reply
            access-list outside_cryptomap_10 remark ACL to encrypt traffic from ASA to pfSense
            access-list outside_cryptomap_10 extended permit ip 192.168.30.0 255.255.255.0 192.168.20.0 255.255.255.0
            access-list outside-in extended permit ip any any
            access-list outside_access_in remark icmp reply to vpn
            access-list outside_access_in extended permit object-group DM_INLINE_SERVICE_1 host 192.168.30.0 host 192.168.20.0
            access-list inside_access_in extended permit object-group DM_INLINE_SERVICE_2 192.168.30.0 255.255.255.0 192.168.20.0 255.255.255.0
            access-list inside_access_in extended permit ip host 192.168.20.175 host 192.168.30.0
            access-list global_access extended permit ip any any
            access-list OUTSIDE_IN extended permit icmp any any echo-reply
            pager lines 24
            logging enable
            logging asdm informational
            mtu inside 1500
            mtu outside 1500
            icmp unreachable rate-limit 1 burst-size 1
            asdm image disk0:/asdm-731.bin
            no asdm history enable
            arp timeout 14400
            nat (inside,outside) source static NETWORK_OBJ_192.168.30.0_24 NETWORK_OBJ_192.168.30.0_24 destination static NETWORK_OBJ_192.168.20.0_24 NETWORK_OBJ_192.168.20.0_24 no-proxy-arp route-lookup
            !
            nat (inside,outside) after-auto source dynamic NETWORK_OBJ_192.168.30.0_24 interface
            access-group inside_access_in in interface inside
            access-group OUTSIDE_IN in interface outside
            access-group global_access global
            route outside 0.0.0.0 0.0.0.0 192.168.10.1 1
            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 sip-provisional-media 0:02:00 uauth 0:05:00 absolute
            timeout tcp-proxy-reassembly 0:01:00
            timeout floating-conn 0:00:00
            dynamic-access-policy-record DfltAccessPolicy
            user-identity default-domain LOCAL
            http server enable
            http 192.168.30.0 255.255.255.0 inside
            no snmp-server location
            no snmp-server contact
            snmp-server enable traps snmp authentication linkup linkdown coldstart warmstart
            crypto ipsec ikev1 transform-set pfSense esp-aes esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-AES-128-SHA esp-aes esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-AES-128-MD5 esp-aes esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-AES-192-SHA esp-aes-192 esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-AES-192-MD5 esp-aes-192 esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-AES-256-SHA esp-aes-256 esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-AES-256-MD5 esp-aes-256 esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS esp-aes esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-AES-128-SHA-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS esp-aes esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-AES-128-MD5-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS esp-aes-192 esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-AES-192-SHA-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS esp-aes-192 esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-AES-192-MD5-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS esp-aes-256 esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-AES-256-SHA-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS esp-aes-256 esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-AES-256-MD5-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-3DES-SHA esp-3des esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-3DES-MD5 esp-3des esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS esp-3des esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-3DES-SHA-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS esp-3des esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-3DES-MD5-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-DES-SHA esp-des esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-DES-MD5 esp-des esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS esp-des esp-sha-hmac
            crypto ipsec ikev1 transform-set ESP-DES-SHA-TRANS mode transport
            crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS esp-des esp-md5-hmac
            crypto ipsec ikev1 transform-set ESP-DES-MD5-TRANS mode transport
            crypto ipsec ikev2 ipsec-proposal DES
            protocol esp encryption des
            protocol esp integrity sha-1 md5
            crypto ipsec ikev2 ipsec-proposal 3DES
            protocol esp encryption 3des
            protocol esp integrity sha-1 md5
            crypto ipsec ikev2 ipsec-proposal AES
            protocol esp encryption aes
            protocol esp integrity sha-1 md5
            crypto ipsec ikev2 ipsec-proposal AES192
            protocol esp encryption aes-192
            protocol esp integrity sha-1 md5
            crypto ipsec ikev2 ipsec-proposal AES256
            protocol esp encryption aes-256
            protocol esp integrity sha-1 md5
            crypto map outside_map 10 match address outside_cryptomap_10
            crypto map outside_map 10 set peer 192.168.10.175
            crypto map outside_map 10 set ikev1 transform-set pfSense
            crypto map outside_map 10 set reverse-route
            crypto map outside_map interface outside
            crypto ikev1 enable outside
            crypto ikev1 policy 1
            authentication pre-share
            encryption aes
            hash sha
            group 2
            lifetime 86400
            telnet timeout 5
            ssh timeout 5
            console timeout 0

            threat-detection basic-threat
            threat-detection statistics port
            threat-detection statistics protocol
            threat-detection statistics access-list
            no threat-detection statistics tcp-intercept
            webvpn
            group-policy DfltGrpPolicy attributes
            vpn-tunnel-protocol ikev1 l2tp-ipsec ssl-clientless
            username franco password rkfkSGltksT7dMZG encrypted
            tunnel-group 192.168.10.175 type ipsec-l2l
            tunnel-group 192.168.10.175 ipsec-attributes
            ikev1 pre-shared-key *****
            !
            class-map inspection_default
            match default-inspection-traffic
            !
            !
            policy-map type inspect dns preset_dns_map
            parameters
            message-length maximum client auto
            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 ip-options
            inspect netbios
            inspect rsh
            inspect rtsp
            inspect skinny
            inspect esmtp
            inspect sqlnet
            inspect sunrpc
            inspect tftp
            inspect sip
            inspect xdmcp
            inspect icmp
            !
            service-policy global_policy global
            prompt hostname context
            no call-home reporting anonymous
            call-home
            profile CiscoTAC-1
            no active
            destination address http https://tools.cisco.com/its/service/oddce/services/DDCEService
            destination address email callhome@cisco.com
            destination transport-method http
            subscribe-to-alert-group diagnostic
            subscribe-to-alert-group environment
            subscribe-to-alert-group inventory periodic monthly
            subscribe-to-alert-group configuration periodic monthly
            subscribe-to-alert-group telemetry periodic daily
            Cryptochecksum:ad5e08543ca85592802a161b0b39c406
            : end

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            • stephenw10S
              stephenw10 Netgate Administrator
              last edited by

              It could also be the host at 192.168.30.1 rejecting it.

              You should use a non-default password on the ASA. ๐Ÿ˜‰

              Steve

              F 1 Reply Last reply Reply Quote 0
              • F
                franco22 @stephenw10
                last edited by

                @stephenw10 b01c20fe-5cd7-4bdf-a80f-7f58dd42785b-image.png

                1 Reply Last reply Reply Quote 0
                • stephenw10S
                  stephenw10 Netgate Administrator
                  last edited by

                  Ok, why is it configured as mobile IPSec? That's a site-to-site tunnel.

                  In that screenshot it is up at phase1 only. You need phase2 to be up to carry any traffic.
                  But you said you could ping from the ASA to pfSense so it must have been up then.

                  What exactly are you showing us there?

                  Steve

                  F 1 Reply Last reply Reply Quote 0
                  • F
                    franco22 @stephenw10
                    last edited by

                    @stephenw10 sorry bro i have completed the site to site VPN this was ipsec remote VPN config so you able to help with this plz..

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                    • stephenw10S
                      stephenw10 Netgate Administrator
                      last edited by

                      Ok, well it's not connected at phase 2 so check the IPSec logs for errors.

                      How is it configured? What are you connecting to it with?

                      Did you follow a guide for this?

                      Steve

                      F 1 Reply Last reply Reply Quote 0
                      • F
                        franco22 @stephenw10
                        last edited by

                        @stephenw10
                        ASA and Pfsence connected in a same switch I want to do sla can u able to help with this

                        1 Reply Last reply Reply Quote 0
                        • stephenw10S
                          stephenw10 Netgate Administrator
                          last edited by

                          So you are still doing the site to site tunnel? Not mobile IPSec? (which is what I thought you meant by 'ipsec remote VPN').

                          Check the logs for errors on both sides.

                          Either the phase 2s do not match or you have no traffic there to bring them up.

                          Steve

                          1 Reply Last reply Reply Quote 0
                          • F
                            franco22 @JKnott
                            last edited by

                            @jknott hello How are You Can you Able to help with this issue pls asa and pfsence in same vlan and i have to do sla

                            1 Reply Last reply Reply Quote 0
                            • stephenw10S
                              stephenw10 Netgate Administrator
                              last edited by

                              In pfSense it should be no more difficult than adding firewall rule in IPSec to allow echo requests from whatever IP the ASA is using to send them.

                              Steve

                              F 1 Reply Last reply Reply Quote 0
                              • F
                                franco22 @stephenw10
                                last edited by

                                @stephenw10
                                Did You know about Haywire

                                1 Reply Last reply Reply Quote 0
                                • stephenw10S
                                  stephenw10 Netgate Administrator
                                  last edited by

                                  Umm, probably not.
                                  The film? I enjoyed it. ๐Ÿ˜‰

                                  Steve

                                  1 Reply Last reply Reply Quote 0
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