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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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    • F
      franco22 @stephenw10
      last edited by franco22

      @stephenw10 I cant able to ping the local subnet but the connection was established between asa---pfsense ASA5505

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      • F
        franco22
        last edited by

        I can able to ping asa to pfsene but I can't able to ping pfsense to asa help pls

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        • F
          franco22 @JKnott
          last edited by

          @jknott
          I can able to ping asa to pfsene but I can't able to ping pfsense to asa help pls

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          • stephenw10S
            stephenw10 Netgate Administrator
            last edited by

            Sounds like a missing firewall rule at the ASA then.

            Or you may be pinging from the wrong source in that direction. If you ping from pfSense directly be sure to select the LAN as the source.

            Steve

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            • F
              franco22 @stephenw10
              last edited by

              @stephenw10 37e136e2-bef6-4923-a0f3-56e3de59a593-image.png

              2199cb7e-f0b1-4a9a-b18a-e3ffa3c3da79-image.png

              4c8e4698-adf5-4ef3-aa72-173170b757be-image.png

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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

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                • F
                  franco22 @stephenw10
                  last edited by

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

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                  • 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. 😉

                        Steve

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                        • F
                          franco22 @stephenw10
                          last edited by

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

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                          • 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

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                            • 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

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                                  • 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

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                                    • 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

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                                      • 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

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                                        • F
                                          franco22 @stephenw10
                                          last edited by

                                          @stephenw10
                                          Did You know about Haywire

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                                          • stephenw10S
                                            stephenw10 Netgate Administrator
                                            last edited by

                                            Umm, probably not.
                                            The film? I enjoyed it. 😉

                                            Steve

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