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- About Florin Barhala
06-06-2019
Florin Barhala
Member since
02-02-2009
Frequent Contributor
Network field engineer with a good understanding of nowadays network technologies and customer necessities. Direct experience with securing network perimeters and establishing safe network borders for a large array of companies profiles.
Personal Web Page : http://www.laf.ro
06-03-2019
11:09 PM
For anyone landing here I had the same error for a site-to-site between Cisco ASA 9.6.x and Palo Alto. The ASA was behind a STATIC/bidirectional NAT, so it used a private IP on the outside interface. Tunnel got fixed after two changes: - Enable NAT-T on the PaloAlto side so UDP/4500 was accepted - Update Peer ID on the PaloAlto side with my private IP address used on the ASA, while the PeerAddress was the public IP used by the ASA.
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Created by
Florin Barhala
in Cisco Software Discussions
in Cisco Software Discussions
05-07-2019
03:50 AM
05-07-2019
03:50 AM
The next two steps required: 1. share the output of "show call-home smart-licensing" 2. Make sure you have firewall/ports connectivity from the mgmt. IP to the right licensing server either it's on cloud or on premises.
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Created by
Florin Barhala
in Smart Call Home Discussions
in Smart Call Home Discussions
03-29-2019
02:59 AM
03-29-2019
02:59 AM
Hi mate, The GUI password is different from the CLI password setup during installation. Please check here: https://www.cisco.com/web/software/286285517/144301/Smart_Software_Manager_satellite_Enhanced_Edition_6.1.0_Installation_Guide.pdf for the default admin password.
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03-27-2019
06:45 AM
Hello RJI, Thanks for the headsup! Ahead of rule 10 there're only Allow rules; I moved it as rule no1&2 and I got the same output. Review other causes: 1) ACL configured on an interface - ICMP permit on 1st position 2) ACL configured for AAA and AAA denied the user = no AAA policy 3) Thru-box traffic arriving at management-only ifc = not the case, traffic arrives on WAN interface 4) Unencrypted traffic arriving on a ipsec-enabled interface = no NAT or crypto policies are existing on this firewall; both are taken care upstream. I will open a case to TAC next week and let you all know.
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03-25-2019
03:31 AM
My opinion is that you need to be more specific on either TCP or UDP as each have a myriad of ports available. So you can select from each protocol, what port to inspect: HTTP, DNS, SMTP..........
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03-21-2019
04:58 AM
Marvin, I have to disagree: decrement-ttl is present, had it not been present then those * * * should not show up as ASA IP will not be shown. Anyway here's the config: show run policy-map policy-map type inspect dns preset_dns_map parameters message-length maximum client auto message-length maximum 512 no tcp-inspection policy-map global_policy class inspection_default inspect ip-options inspect netbios inspect rsh inspect rtsp inspect skinny inspect sqlnet inspect sunrpc inspect http inspect icmp inspect dns preset_dns_map inspect icmp error inspect tftp class SFR sfr fail-open class global-class flow-export event-type all destination 10.22.10.63 class class-default user-statistics accounting set connection decrement-ttl
As for the ACL, the ACE is on aka ENABLED; it's only logging that's disabled.
Thanks,
Florin.
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03-20-2019
11:43 PM
Thank you guys, but this is not about ASA showing up.
On my original post I mentioned those * * * from traceroute are on the ASA.
There's also the asp-drop acl-drop capture I also shared on the ASA. So the issue is that ASA drops the traceroute...
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03-20-2019
01:36 AM
Hello, Thanks for reviewing this. Here's my reply: - outside uses 10.22.1.62 NOT 10.62. - traffic goes THROUGH ASA - traffic comes to ASA outside passes through moves to one of the inside interfaces and then reaches the host connected to the inside interface.
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03-19-2019
02:04 AM
Hi guys,
I have this "common scenario" where ASA drops traceroute traffic.
C:\Windows\system32>tracert -d 10.22.10.63
Tracing route to 10.22.10.63 over a maximum of 30 hops
1 <1 ms <1 ms <1 ms 10.22.20.254 2 2 ms 2 ms 2 ms 10.22.25.4 3 * * * Request timed out. 4 1 ms 1 ms 1 ms 10.22.10.63
Obviously the * is on outside ASA interface. Here's the related config:
1. Capture on ASA for dropped traffic
capture cap4 type asp-drop acl-drop [Capturing - 774 bytes] match icmp any any
4: 10:37:09.632840 10.22.1.62 > 10.22.20.1: icmp: time exceeded in-transit Drop-reason: (acl-drop) Flow is denied by configured rule
5: 10:37:13.346493 10.22.1.62 > 10.22.20.1: icmp: time exceeded in-transit Drop-reason: (acl-drop) Flow is denied by configured rule
6: 10:37:17.346966 10.22.1.62 > 10.22.20.1: icmp: time exceeded in-transit Drop-reason: (acl-drop) Flow is denied by configured rule
2. Interface config and acl-applied
show ip | i 10.22.1.62 Port-channel1.90 outside 10.22.1.62 255.255.255.240 CONFIG
access-group outside_in in interface outside
3. ACL config
sa outside_in | i icmp access-list outside_in line 10 extended permit icmp any4 any4 log disable (hitcnt=20821163) 0xb47d85da access-list outside_in line 12 extended permit icmp any4 any4 time-exceeded (hitcnt=0) 0xa0979724
4. ASA ICMP config
show run icmp icmp unreachable rate-limit 10 burst-size 5
show run policy-map | i icmp inspect icmp inspect icmp error
Any idea is welcome!
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Labels:
01-13-2019
11:08 AM
Hi mate,
I had same issue and I got it solved with a reboot of the stack and then finally the command worked.
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11-08-2018
06:38 AM
I have read it, but since my config currently points to a PortChannel interface, hence my question: will LACP run and up_the_port between the two ASAs?
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11-08-2018
03:31 AM
Hi guys,
I want to migrate current STATE and FAILOVER physical connections from using switches in between to direct cables.
I read some design concerns and ack that tshoot event troublesome.
Now I have a dedicated Port-Channel for failover and another one for Stateful failover.
Can I still use these two port-channels with direct cables? Will LACP go up between ASA primary and ASA secondary?
Here's LACP status for Failover link (using switches):
show lacp 7 internal
Flags: S - Device is requesting Slow LACPDUs F - Device is requesting Fast LACPDUs A - Device is in Active mode P - Device is in Passive mode
Channel group 7 LACP port Admin Oper Port Port Port Flags State Priority Key Key Number State ----------------------------------------------------------------------------- Gi0/4 SA bndl 32768 0xd 0xd 0x5 0x3d Gi0/5 SA bndl 32768 0xd 0xd 0x6 0x3d
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Labels:
Created by
Florin Barhala
in Security Analytics and Management
in Security Analytics and Management
10-01-2018
08:38 PM
10-01-2018
08:38 PM
Nice, we are getting there! Now let's dig into the next step: 1. As default action at the bottom I have a profile named IPS profile. This means adding just ONE rule in Mandatory field plays safe in regard to the overall traffic flow ? 2. I looked over web browser category, there're 49 listed today but there's no trace about the one I need to block, let's call it no 50. Do you think if I just add a 2nd rule of block any other web browser would it work for me ? If not a TAC case on Cisco could give me the signature to block "no 50"? Thanks, Florin.
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06-03-2019 11:09 PM
For anyone landing here I had the same error for a site-to-site between
Cisco ASA 9.6.x and Palo Alt...
Created by
Florin Barhala
in Cisco Software Discussions
05-07-2019 03:50 AM
05-07-2019 03:50 AM
The next two steps required:1. share the output of "show call-home
smart-licensing"2. Make sure you ...
Created by
Florin Barhala
in Smart Call Home Discussions
03-29-2019 02:59 AM
03-29-2019 02:59 AM
Hi mate,The GUI password is different from the CLI password setup during
installation.Please check h...
03-27-2019 06:45 AM
Hello RJI, Thanks for the headsup! Ahead of rule 10 there're only Allow
rules; I moved it as rule no...
03-25-2019 03:31 AM
My opinion is that you need to be more specific on either TCP or UDP as
each have a myriad of ports ...
03-21-2019 04:58 AM
Marvin, I have to disagree: decrement-ttl is present, had it not been
present then those * * * shoul...
03-20-2019 11:43 PM
Thank you guys, but this is not about ASA showing up. On my original
post I mentioned those * * * fr...
03-20-2019 01:36 AM
Hello,Thanks for reviewing this. Here's my reply: - outside uses
10.22.1.62 NOT 10.62. - traffic goe...
03-19-2019 02:04 AM
Hi guys, I have this "common scenario" where ASA drops traceroute
traffic. C:\Windows\system32>trace...
01-13-2019 11:08 AM
Hi mate, I had same issue and I got it solved with a reboot of the stack
and then finally the comman...
11-08-2018 06:38 AM
I have read it, but since my config currently points to a PortChannel
interface, hence my question: ...
11-08-2018 03:31 AM
Hi guys, I want to migrate current STATE and FAILOVER physical
connections from using switches in be...
Created by
Florin Barhala
in Security Analytics and Management
10-01-2018 08:38 PM
10-01-2018 08:38 PM
Nice, we are getting there!Now let's dig into the next step:1. As
default action at the bottom I hav...
Public Statistics
| Date Registered | 02-02-2009 03:30 AM |
| Date Last Visited | 06-06-2019 07:01 PM |
| Total Messages Posted | 857 |
| Total Helpful Votes Received | 250 |
Helpful Votes Given To
| User | Helpful Count |
|---|---|
| 28 | |
| 10 | |
| 190 | |
| 5 | |
| 5 |
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