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Can't manage ASA to ASA through ipsec tunnel?

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clyde.a.huffman.ctr@mail.mil
Level 3
Level 3

‎03-11-2019 09:57 AM

The L3 tunnel is up and works great.  Now I'm testing it with my local ISP services and I'm trying to manage the remote ASA through the tunnel.  I can ping/ssh from PC to PC through the tunnel (192.168.168.140 <-> 192.168.180.4) but I can't ping/ssh to the router, except through the external address.  I've tried about every solution in the internet except ((( including the "outside" IP address of the remote ASA in the encryption domain of the L2L VPN connection between the ASAs https://community.cisco.com/t5/vpn-and-anyconnect/cannot-ping-across-a-tunnel/td-p/2241677)))

tomasa_200_to_180_crop.png

It can't be that hard.  :-/  See the following "debug icmp trace 255"  Attached are the configurations.  Look at PING RECEIVED FROM 192.168.168.140 TO SERVER AT 192.168.180.4 and PING RECEIVED FROM 192.168.168.140 TO ASA AT 192.168.180.1 below.  Why aren't the ICMP ACLs showing the "echo request" hits?

 
tomasa180(config)#
tomasa180(config)#  clear access-list OUTSIDE-IN counters
tomasa180(config)#  clear access-list OUTSIDE-OUT counters
tomasa180(config)#  clear access-list INSIDE-IN counters
tomasa180(config)#  clear access-list INSIDE-OUT counters
tomasa180(config)#
tomasa180(config)#
tomasa180(config)#
tomasa180(config)# PING RECEIVED FROM 192.168.168.140 TO SERVER AT 192.168.180.4
 
tomasa180(config)# ICMP echo request from outside:192.168.168.140 to inside:192.168.180.4 ID=10856 seq=1 len=56
ICMP echo reply from inside:192.168.180.4 to outside:192.168.168.140 ID=10856 seq=1 len=56
ICMP echo request from outside:192.168.168.140 to inside:192.168.180.4 ID=10856 seq=2 len=56
ICMP echo reply from inside:192.168.180.4 to outside:192.168.168.140 ID=10856 seq=2 len=56
ICMP echo request from outside:192.168.168.140 to inside:192.168.180.4 ID=10856 seq=3 len=56
ICMP echo reply from inside:192.168.180.4 to outside:192.168.168.140 ID=10856 seq=3 len=56
ICMP echo request from outside:192.168.168.140 to inside:192.168.180.4 ID=10856 seq=4 len=56
ICMP echo reply from inside:192.168.180.4 to outside:192.168.168.140 ID=10856 seq=4 len=56
ICMP echo request from outside:192.168.168.140 to inside:192.168.180.4 ID=10856 seq=5 len=56
ICMP echo reply from inside:192.168.180.4 to outside:192.168.168.140 ID=10856 seq=5 len=56
ICMP echo request from outside:192.168.168.140 to inside:192.168.180.4 ID=10856 seq=6 len=56
ICMP echo reply from inside:192.168.180.4 to outside:192.168.168.140 ID=10856 seq=6 len=56
 
tomasa180(config)# sh acc
tomasa180(config)# sh access-list
access-list cached ACL log flows: total 0, denied 0 (deny-flow-max 4096)
            alert-interval 300
access-list OUTSIDE-IN; 8 elements; name hash: 0x9ccc1a31
access-list OUTSIDE-IN line 1 extended permit icmp any any echo (hitcnt=0) 0x250e6fd2
access-list OUTSIDE-IN line 2 extended permit icmp any any echo-reply (hitcnt=0) 0x2687e947
access-list OUTSIDE-IN line 3 extended permit icmp any any time-exceeded (hitcnt=0) 0x5be3a224
access-list OUTSIDE-IN line 4 extended permit icmp any any unreachable (hitcnt=0) 0x25d8467a
access-list OUTSIDE-IN line 5 extended permit icmp any any source-quench (hitcnt=0) 0x9fab9a16
access-list OUTSIDE-IN line 6 extended permit icmp any any (hitcnt=0) 0x2d9fa831
access-list OUTSIDE-IN line 7 extended permit tcp any any (hitcnt=0) 0x988e8549
access-list OUTSIDE-IN line 8 extended permit ip any any (hitcnt=0) 0x03aa8b7f
access-list OUTSIDE-OUT; 8 elements; name hash: 0x2fb3cebb
access-list OUTSIDE-OUT line 1 extended permit icmp any any echo (hitcnt=0) 0xb0cdcb44
access-list OUTSIDE-OUT line 2 extended permit icmp any any echo-reply (hitcnt=1) 0xe6e17f86
access-list OUTSIDE-OUT line 3 extended permit icmp any any time-exceeded (hitcnt=0) 0x43b2e4a3
access-list OUTSIDE-OUT line 4 extended permit icmp any any unreachable (hitcnt=0) 0x71200251
access-list OUTSIDE-OUT line 5 extended permit icmp any any source-quench (hitcnt=0) 0xb8197876
access-list OUTSIDE-OUT line 6 extended permit icmp any any (hitcnt=0) 0xf4c12f3b
access-list OUTSIDE-OUT line 7 extended permit ip any any (hitcnt=13) 0x85562ffc
access-list OUTSIDE-OUT line 8 extended permit tcp any any (hitcnt=0) 0xdb94916e
access-list INSIDE-IN; 8 elements; name hash: 0xf1656621
access-list INSIDE-IN line 1 extended permit icmp any any (hitcnt=1) 0x5cfc8e4a
access-list INSIDE-IN line 2 extended permit icmp any any echo (hitcnt=0) 0x9c95fbfd
access-list INSIDE-IN line 3 extended permit icmp any any echo-reply (hitcnt=0) 0x9d795e65
access-list INSIDE-IN line 4 extended permit icmp any any time-exceeded (hitcnt=0) 0x27cfbb1c
access-list INSIDE-IN line 5 extended permit icmp any any unreachable (hitcnt=0) 0xb7cbe6d3
access-list INSIDE-IN line 6 extended permit icmp any any source-quench (hitcnt=0) 0x14c4a592
access-list INSIDE-IN line 7 extended permit ip any any (hitcnt=13) 0xece2599d
access-list INSIDE-IN line 8 extended permit tcp any any (hitcnt=0) 0x8be220e6
access-list INSIDE-OUT; 8 elements; name hash: 0x55692ef1
access-list INSIDE-OUT line 1 extended permit icmp any any echo (hitcnt=0) 0x8675fd2a
access-list INSIDE-OUT line 2 extended permit icmp any any echo-reply (hitcnt=0) 0x601c23e7
access-list INSIDE-OUT line 3 extended permit icmp any any time-exceeded (hitcnt=0) 0x1ea93d27
access-list INSIDE-OUT line 4 extended permit icmp any any unreachable (hitcnt=0) 0x4b244f07
access-list INSIDE-OUT line 5 extended permit icmp any any source-quench (hitcnt=0) 0xa4ebb397
access-list INSIDE-OUT line 6 extended permit icmp any any (hitcnt=0) 0x121fd7eb
access-list INSIDE-OUT line 7 extended permit ip any any (hitcnt=0) 0x91f5358c
access-list INSIDE-OUT line 8 extended permit tcp any any (hitcnt=0) 0x19534f9c
access-list LAN_Traffic_200; 1 elements; name hash: 0xe8cacd0c
access-list LAN_Traffic_200 line 1 extended permit ip object 192.168.180.0_24 object 192.168.168.0_24 (hitcnt=14) 0xd6eace25
  access-list LAN_Traffic_200 line 1 extended permit ip 192.168.180.0 255.255.255.0 192.168.168.0 255.255.255.0 (hitcnt=14) 0xd6eace25
tomasa180(config)#
tomasa180(config)#  clear access-list OUTSIDE-IN counters
tomasa180(config)#  clear access-list OUTSIDE-OUT counters
tomasa180(config)#  clear access-list INSIDE-IN counters
tomasa180(config)#  clear access-list INSIDE-OUT counters
tomasa180(config)#
tomasa180(config)# PING RECEIVED FROM 192.168.168.140 TO ASA AT 192.168.180.1
 
tomasa180(config)# ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=1 len=56
ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=2 len=56
ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=3 len=56
ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=4 len=56
ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=5 len=56
ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=6 len=56
ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=7 len=56
ICMP echo request from 192.168.168.140 to 192.168.180.1 ID=10861 seq=8 len=56
 
tomasa180(config)#
tomasa180(config)# sh access-list
access-list cached ACL log flows: total 0, denied 0 (deny-flow-max 4096)
            alert-interval 300
access-list OUTSIDE-IN; 8 elements; name hash: 0x9ccc1a31
access-list OUTSIDE-IN line 1 extended permit icmp any any echo (hitcnt=0) 0x250e6fd2
access-list OUTSIDE-IN line 2 extended permit icmp any any echo-reply (hitcnt=0) 0x2687e947
access-list OUTSIDE-IN line 3 extended permit icmp any any time-exceeded (hitcnt=0) 0x5be3a224
access-list OUTSIDE-IN line 4 extended permit icmp any any unreachable (hitcnt=0) 0x25d8467a
access-list OUTSIDE-IN line 5 extended permit icmp any any source-quench (hitcnt=0) 0x9fab9a16
access-list OUTSIDE-IN line 6 extended permit icmp any any (hitcnt=0) 0x2d9fa831
access-list OUTSIDE-IN line 7 extended permit tcp any any (hitcnt=0) 0x988e8549
access-list OUTSIDE-IN line 8 extended permit ip any any (hitcnt=0) 0x03aa8b7f
access-list OUTSIDE-OUT; 8 elements; name hash: 0x2fb3cebb
access-list OUTSIDE-OUT line 1 extended permit icmp any any echo (hitcnt=0) 0xb0cdcb44
access-list OUTSIDE-OUT line 2 extended permit icmp any any echo-reply (hitcnt=0) 0xe6e17f86
access-list OUTSIDE-OUT line 3 extended permit icmp any any time-exceeded (hitcnt=0) 0x43b2e4a3
access-list OUTSIDE-OUT line 4 extended permit icmp any any unreachable (hitcnt=0) 0x71200251
access-list OUTSIDE-OUT line 5 extended permit icmp any any source-quench (hitcnt=0) 0xb8197876
access-list OUTSIDE-OUT line 6 extended permit icmp any any (hitcnt=0) 0xf4c12f3b
access-list OUTSIDE-OUT line 7 extended permit ip any any (hitcnt=2) 0x85562ffc
access-list OUTSIDE-OUT line 8 extended permit tcp any any (hitcnt=0) 0xdb94916e
access-list INSIDE-IN; 8 elements; name hash: 0xf1656621
access-list INSIDE-IN line 1 extended permit icmp any any (hitcnt=0) 0x5cfc8e4a
access-list INSIDE-IN line 2 extended permit icmp any any echo (hitcnt=0) 0x9c95fbfd
access-list INSIDE-IN line 3 extended permit icmp any any echo-reply (hitcnt=0) 0x9d795e65
access-list INSIDE-IN line 4 extended permit icmp any any time-exceeded (hitcnt=0) 0x27cfbb1c
access-list INSIDE-IN line 5 extended permit icmp any any unreachable (hitcnt=0) 0xb7cbe6d3
access-list INSIDE-IN line 6 extended permit icmp any any source-quench (hitcnt=0) 0x14c4a592
access-list INSIDE-IN line 7 extended permit ip any any (hitcnt=2) 0xece2599d
access-list INSIDE-IN line 8 extended permit tcp any any (hitcnt=0) 0x8be220e6
access-list INSIDE-OUT; 8 elements; name hash: 0x55692ef1
access-list INSIDE-OUT line 1 extended permit icmp any any echo (hitcnt=0) 0x8675fd2a
access-list INSIDE-OUT line 2 extended permit icmp any any echo-reply (hitcnt=0) 0x601c23e7
access-list INSIDE-OUT line 3 extended permit icmp any any time-exceeded (hitcnt=0) 0x1ea93d27
access-list INSIDE-OUT line 4 extended permit icmp any any unreachable (hitcnt=0) 0x4b244f07
access-list INSIDE-OUT line 5 extended permit icmp any any source-quench (hitcnt=0) 0xa4ebb397
access-list INSIDE-OUT line 6 extended permit icmp any any (hitcnt=0) 0x121fd7eb
access-list INSIDE-OUT line 7 extended permit ip any any (hitcnt=0) 0x91f5358c
access-list INSIDE-OUT line 8 extended permit tcp any any (hitcnt=0) 0x19534f9c
access-list LAN_Traffic_200; 1 elements; name hash: 0xe8cacd0c
access-list LAN_Traffic_200 line 1 extended permit ip object 192.168.180.0_24 object 192.168.168.0_24 (hitcnt=14) 0xd6eace25
  access-list LAN_Traffic_200 line 1 extended permit ip 192.168.180.0 255.255.255.0 192.168.168.0 255.255.255.0 (hitcnt=14) 0xd6eace25
tomasa180(config)#
tomasa180(config)#
tomasa180(config)# 

 

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Rob Ingram
VIP
VIP

‎03-11-2019 10:01 AM - edited ‎03-11-2019 10:02 AM

Hi,

You will need the "management-access <interface-name>" command configured. Reference here.

 

Access ASDM/SSH Across a VPN Tunnel

In order to access ASDM via the inside interface of ASA-2 from the ASA-1 inside network, you must use the command that is described here. This command can only be used for one interface. On ASA-2, configure management-access with the management-access inside command:

management-access <interface-name>

HTH

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2 Replies 2

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Rob Ingram
VIP
VIP

‎03-11-2019 10:01 AM - edited ‎03-11-2019 10:02 AM

Hi,

You will need the "management-access <interface-name>" command configured. Reference here.

 

Access ASDM/SSH Across a VPN Tunnel

In order to access ASDM via the inside interface of ASA-2 from the ASA-1 inside network, you must use the command that is described here. This command can only be used for one interface. On ASA-2, configure management-access with the management-access inside command:

management-access <interface-name>

HTH

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clyde.a.huffman.ctr@mail.mil
Level 3
Level 3
In response to Rob Ingram

‎03-11-2019 11:10 AM

Yes that does it.  I'm surprised that this did not pop up during my 3 hours of searching the Internet.  Of course it I use management-access I'm sure that it will show up.

 

Thank You :-) 

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