Buy or Renew
Buy or Renew
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Search instead for 
Did you mean: 
cancel
Start a conversation
16674
Views
0
Helpful
6
Replies

Syslog ID: 313005 "No matching connection for ICMP error message:"

carlos.garza
Level 1
Level 1

‎04-17-2015 10:58 AM - edited ‎03-11-2019 10:47 PM

I see several of these errors every few seconds in ASDM:

 

4Apr 17 201512:54:22     No matching connection for ICMP error message: icmp src Processing:10.182.12.106 dst Office:10.181.10.10 (type 3, code 3) on Processing interface. Original IP payload: udp src 10.181.10.10/53 dst 10.182.12.106/60356.

 

The "Original Payload" source is always either one of our DC's and is always port 53 and destination is our workstation and the port is random.

Is there something I can do to make these errors go away?

 

I've read up on the error but have not been able to find a solution for my situation.

 

Thanks,

Carlos

1 person had this problem
Labels:
0 Helpful
6 Replies 6

Pranay Prasoon
Level 3
Level 3

‎04-17-2015 11:15 PM

Do you have "icmp error" inspection enabled on ASA?  This means source of ICMP type and code 3  tells that the protocol 53 is unreachable(not listening to port 53).when  10.182.12.106/60356 is trying to access 10.181.10.10/53. But ASA has not seen the traffic from 10.182.12.106/60356 to 10.181.10.10/53.

 

This may be an attack or a false positive. You can take captures and verify that though.

 

 

0 Helpful

carlos.garza
Level 1
Level 1
In response to Pranay Prasoon

‎04-22-2015 09:18 AM

Yes we do have icmp error inspection enabled.

I know for a fact that 10.181.10.10 is listening to port 53 because it's a domain controller and is open to take DNS requests.  How can I troubleshoot this further?

 

Carlos

0 Helpful

Vibhor Amrodia
Cisco Employee
Cisco Employee
In response to carlos.garza

‎04-23-2015 11:37 PM

Hi,

Can you post the show ip and show route output(Sanitized ?)

Thanks and Regards,

Vibhor Amrodia

0 Helpful

carlos.garza
Level 1
Level 1
In response to Vibhor Amrodia

‎04-24-2015 06:25 AM

show ip:

GigabitEthernet0/0       ATT_00                 X.X.X.X         255.255.255.192 CONFIG
GigabitEthernet0/1       ATT_01                 X.X.X.X         255.255.255.224 manual
Port-channel1.110        vlan_110               10.181.10.1     255.255.254.0   CONFIG
Port-channel1.210        vlan_210               10.182.10.1     255.255.255.0   CONFIG
Port-channel1.212        vlan_212               10.182.12.1     255.255.255.0   CONFIG
Port-channel1.216        vlan_216               10.182.16.1     255.255.255.0   CONFIG
Port-channel1.220        vlan_220               10.182.20.1     255.255.255.0   CONFIG
Port-channel1.224        vlan_224               10.182.24.1     255.255.254.0   CONFIG
Port-channel1.230        vlan_230               10.182.30.1     255.255.255.0   CONFIG
Port-channel1.234        vlan_234               10.182.34.1     255.255.255.0   CONFIG
Port-channel1.296        vlan_296               10.182.96.1     255.255.254.0   CONFIG
Port-channel1.299        vlan_299               10.182.99.1     255.255.255.0   CONFIG
Port-channel1.300        vlan_300               10.183.0.1      255.255.255.0   CONFIG
Current IP Addresses:
Interface                Name                   IP address      Subnet mask     Method
GigabitEthernet0/0       ATT_00                 X.X.X.X         255.255.255.192 CONFIG
GigabitEthernet0/1       ATT_01                 X.X.X.X         255.255.255.224 manual
Port-channel1.110        vlan_110               10.181.10.1     255.255.254.0   CONFIG
Port-channel1.210        vlan_210               10.182.10.1     255.255.255.0   CONFIG
Port-channel1.212        vlan_212               10.182.12.1     255.255.255.0   CONFIG
Port-channel1.216        vlan_216               10.182.16.1     255.255.255.0   CONFIG
Port-channel1.220        vlan_220               10.182.20.1     255.255.255.0   CONFIG
Port-channel1.224        vlan_224               10.182.24.1     255.255.254.0   CONFIG
Port-channel1.230        vlan_230               10.182.30.1     255.255.255.0   CONFIG
Port-channel1.234        vlan_234               10.182.34.1     255.255.255.0   CONFIG
Port-channel1.296        vlan_296               10.182.96.1     255.255.254.0   CONFIG
Port-channel1.299        vlan_299               10.182.99.1     255.255.255.0   CONFIG
Port-channel1.300        vlan_300               10.183.0.1      255.255.255.0   CONFIG

show route:

S*    0.0.0.0 0.0.0.0 [1/0] via X.X.X.X, ATT_01
S        X.X.X.X 255.255.255.255 [1/0] via X.X.X.X, ATT_00
C        10.181.10.0 255.255.254.0 is directly connected, vlan_110
L        10.181.10.1 255.255.255.255 is directly connected, vlan_110
C        10.182.10.0 255.255.255.0 is directly connected, vlan_210
L        10.182.10.1 255.255.255.255 is directly connected, vlan_210
C        10.182.12.0 255.255.255.0 is directly connected, vlan_212
L        10.182.12.1 255.255.255.255 is directly connected, vlan_212
C        10.182.16.0 255.255.255.0 is directly connected, vlan_216
L        10.182.16.1 255.255.255.255 is directly connected, vlan_216
C        10.182.20.0 255.255.255.0 is directly connected, vlan_220
L        10.182.20.1 255.255.255.255 is directly connected, vlan_220
C        10.182.24.0 255.255.254.0 is directly connected, vlan_224
L        10.182.24.1 255.255.255.255 is directly connected, vlan_224
C        10.182.30.0 255.255.255.0 is directly connected, vlan_230
L        10.182.30.1 255.255.255.255 is directly connected, vlan_230
C        10.182.34.0 255.255.255.0 is directly connected, vlan_234
L        10.182.34.1 255.255.255.255 is directly connected, vlan_234
C        10.182.96.0 255.255.254.0 is directly connected, vlan_296
L        10.182.96.1 255.255.255.255 is directly connected, vlan_296
C        10.182.99.0 255.255.255.0 is directly connected, vlan_299
L        10.182.99.1 255.255.255.255 is directly connected, vlan_299
S        10.183.30.28 255.255.255.255 [1/0] via X.X.X.X, ATT_01
S        X.X.X.X 255.255.255.224 [1/0] via X.X.X.X, ATT_00
C        X.X.X.X 255.255.255.224 is directly connected, ATT_01
L        X.X.X.X 255.255.255.255 is directly connected, ATT_01
S        X.X.X.X 255.255.255.255 [1/0] via X.X.X.X, ATT_00
S     172.16.0.0 255.252.0.0 [1/0] via X.X.X.X, ATT_00
S        172.23.212.0 255.255.255.0 [1/0] via X.X.X.X, ATT_00
S     192.168.33.0 255.255.255.0 [1/0] via X.X.X.X, ATT_00
S        X.X.X.X 255.255.255.255 [1/0] via X.X.X.X, ATT_00
S        X.X.X.X 255.255.255.255 [1/0] via X.X.X.X, ATT_00
C        X.X.X.X 255.255.255.192 is directly connected, ATT_00
L        X.X.X.X 255.255.255.255 is directly connected, ATT_00
S        X.X.X.X 255.255.255.255 [1/0] via X.X.X.X, ATT_00

0 Helpful

aljabbar
Cisco Employee
Cisco Employee
In response to carlos.garza

‎01-16-2016 11:32 PM

Hi,

Anybody having the answer for this. We are facing the exact same issue. 

Thanks!

Ali Ahmad

0 Helpful

Kuriakose Varghese
Level 1
Level 1

‎01-13-2017 09:45 AM

Did you find a resolution for this problem? We have the same problem, and opened a case with Cisco but not much luck. 

Thanks

Kuriakose

0 Helpful
Customers Also Viewed These Support Documents
Review Cisco Networking for a $25 gift card