Cisco Firewall :: Traceroute Between Two ASA 5505 And 5510
Oct 15, 2012
We have a ASA 5505 and a 5510, that we are using site to site..I need to traceroute from the 5505-5510.. From the outside interfaces.. Don't want to do this through the site-to-site.I have temporarily added a few acl on the outside interfaces..
-access-list outside_in extended permit icmp any any unreachable
-access-list outside_in extended permit icmp any any time-exceeded
-access-list outside_in extended permit icmp any any echo-reply
when i traceroute it only goes one hop.. Maybe thats the way it suppose to be? I need to know all the hops between the outside interfaces on the 5505 to the outside interface on the 5510.
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Nov 6, 2011
I have been searching to find out how to allow traceroute from an inside host to an outside IP address. I have found a few articles for IOS versions prior to 8.4 but nothing for 8.4. I can traceroute from the CLI of the 5510 just fine but from a windows host on the inside network all I get is Request timed out
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Apr 16, 2013
there is an issue with tracroute from ASA 5505 with 9.0(2) - here is the running configuration [code] with this running configuration - from the LAN tracerouet to public IP, it is working fine. but once I traceroute from the LAN 192.168.225.x to the corporate networks via the IPSec l2l tunnel - it does not show any hop at all - even the inside interface of the ASA does not show in the traceroute.
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Oct 31, 2011
I've got an annoying problem with my ASA 5520.I have traffic going from the inside interface (security level 100) to the outside interface (security level 0) with a global PAT applied to the outside interface address for all inside traffic - and I can't seem to traceroute through the firewall.The ruleset is simple - basically, allow any IP from inside to outside. The NAT is simple - PAT all traffic unless exempted to the IP address of the outside interface.If I do the trace from my internet edge router it works fine - so I know it's not soemthing my uplinks are filtering - but if I do it through the firewall, I get perfect responses until the hop where it hits the firewall interface - then nothing.Is there something I am missing that I need to do to allow traceroute to just work with all the rest of the traffic?
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Mar 12, 2013
I've read through netpro and found everyone points to this doc.
[url]....
However that still doesnt allow traceroute through for us. We still see syslogs with deny's on high level random UDP ports to different Internet destinations.
[code]....
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Apr 24, 2012
We were having a discussion of ios firewall vs. asa for smaller clients(less than 50). On using ios firewall(zbf or cbac)and an asa 5505/5510. One of the arguments brought up on using ios firewall on the router is that a router will do an ip sla failover. I have configured a number of isr's for this and i know it works good.
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Jul 12, 2011
To show up the ASA as a hop in a traceroute, one can use the 'set connection decrement-ttl' feature in a policy map.During my tests I recognized, that this behaviour only affects IPv4 traffic.
An IPv6 traceroute still does not show the ASA as a hop.How can I configure the ASA to show up as a hop in an IPv6 traceroute?The ASA is a 5520 with v8.4(1) installed.
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May 22, 2011
I´m looking for a firewall for my company and am reading about both Cisco ASA 5505 with Security Plus bundle and Cisco ASA 5510 with Security Plus bundle and I have a few questions.This is the document i´m getting my information from.URL,It states the following:Cisco ASA 5505 Security Plus bundle,Includes Cisco ASA 5505, unlimited users, 8-port Fast Ethernet switch, stateful firewall, 25 IPsec VPN peers, 2 SSL VPN peers, stateless Active/Standby high availability, dual ISP support, DMZ support, 3DES/AES license, and 1 expansion slot.
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Jan 24, 2013
I am trying to find out the best path to upgrade to two ASA 5510 running 9.0 (1). I know there are changes in the new version. Let me know what information you need and i will post.
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Mar 18, 2012
I am absolutely new in the enterprise firewall world but I would like to start learning how to configure ASA 5505 and 5510. I did some research myself and I found that the material or the topic itself is a huge adventure (lots to read and understand). My company uses IOS versions until 8.2 due to the differences in the NAT-ting rules with 8.3 and 8.4.
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Aug 16, 2010
I currently use MS ISA Server 2006 to protect a windows internal network, where there is also an MS Exchange server. I have acquired a Cisco 5510 to enhance security at main office. Later I will have ASA 5505 for branches, including VPN-ning. to have firewall at main office. I have several public IPs and would like to setup DMZ for Web, Exchange server and FTP. How do I setup interface and sub-interface for the DMZ?Can I continue using ISA Server connecting to Cisco 5510 on the perimeter? If so, How do I set the interfaces (and sub-interfaces) as well as NAT-ting and access configuration between the inside and outside?
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Mar 6, 2011
I have a customer moving from a 5505 to a 5510. They are currently running websense express, which monitors and filters traffic based off of a port mirror on the ASA. Can this function still be performed on the ASA5510? If so, I am having trouble figuring out the method.
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Oct 19, 2011
Is there any difference with traffic shaping capability on the 5510 as opposed to the 5505? is there anything the 5510 can do that the 5505 cant? with regards to TShaping?
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Nov 17, 2011
Our company is planning to buy one of cisco ASA 55xx series.But there is still one question left about DHCP pool limitations.Here I found some information about licensing for DHCP on ASA 5505: [URL]In other words, we don't have any information about ASA 5510, which contains DCHP pool licensing.
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Oct 15, 2012
We have a ASA 5505 and a 5510, that we are using site to site.I need to traceroute from the 5505-5510.. From the outside interfaces.. Don't want to do this through the site-to-site.I have temporarily added a few acl on the outside interfaces.when i traceroute it only goes one hop.. Maybe thats the way it suppose to be? I need to know all the hops between the outside interfaces on the 5505 to the outside interface on the 5510.
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Feb 12, 2013
is it possible to configure a webfiltering on ASA 5505,5510,5520 ? So if its possible can you provide us a configuartion template.
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Jun 23, 2011
I have an ASA-5510 in a location that loses connectivity to the wan gateway after anywhere from five to fifteen minutes. At first I thought that the unit might be defective, but I replaced it with an ASA-5505 with similar results. A reload of the ASA-5510 will restore connectivity for the next quarter hour.
Here's the version information on the 5510:
Cisco Adaptive Security Appliance Software Version 8.2(1)
Device Manager Version 6.2(1)
Compiled on Tue 05-May-09 22:45 by builders
[Code].....
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Mar 23, 2013
A bit of a straight forward question, is it possible to connect a 5505 to a 5510 direct via a crossover or do you need a switch inbetween capable of trunking?
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Sep 24, 2011
I am using two firewalls to connect two different offices. Firewall 5510 is running ASDM 6.3 and 5505 is running ASDM 6.2, Problem is that even after connecting two sites, i am unable to ping remote network from either side. I am mentioned static route as tunneled.
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Apr 18, 2013
I am not very experienced with Cisco networking.
Here is the situation.
Site A - headquarters 192.168.1.x
Site B - remote office 192.168.20.x
Site C - remote office 192.168.30.x
Site A - ASA 5510
Site B - ASA 5505
Site C - ASA 5505
Site-to-site VPN is established and works between A and B, A and C. Users would like to establish a tunnel between B and C to work on a common project and the data is on Site B.
I tried configuring the S2S VPN with pre-shared keys on both firewalls at sites B and C but in the end it is not established (I cannot ping either side). I used the Wizard interface multiple times and one time the CLI. I generally followed the settings chosen between the headquarter and the individual remote sites and tried to replicate them. Obviously I have made a mistake somewhere.
Could there be any limitation on the ASA 5505 in terms of licensing and the number of S2S tunnels?
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Dec 12, 2011
We have a Cisco ASA 5510 at our main office that makes connection with a 5505 at our other office using site to site VPN. (works)
Now for the question,
we want to access our other office from the main office but we wont want them to have access to our servers etc. so basically we want to control them but they shouldn't have the rights to control us.
Is this possible with a site to site VPN? and how to do it.
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Apr 24, 2012
I need to allow traceroute traffic through ASA running version 8.0.2.This traffic is natted. what configuration is required on ASA to allow this natted traceroute traffic.Traffic is coming from inside and going outside.Also can we capture this traceroute traffic on asa using capture feature.
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Sep 12, 2012
We all know that MS traceroute and *nix traceroute work a bit differently. *nix works by sending UDP packets with low ttls to random high UDP ports.
Of course this creates a problem when trying to create an ip6tables rule where I want to allow traceroute. Anyone got something clean that will make this work? This is an example of current drops in my firewall log:
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May 17, 2011
My setup is :
Source--- Router 1 ( ip 1.1.1.1) --ACE---router---cloud---customer---router--destination( ip 99.99.99.99).
Traceroute from client to destination shows the following:
traceroute 99.99.99.99
traceroute to 99.99.99.99 (99.99.99.99), 30 hops max, 40 byte packets
1 1.1.1.1 (1.1.1.1) 1.10 ms 1.78 ms
2 99.99.99.99 (99.99.99.99) 1.01 ms 1.97 ms 2.511 ms
3 99.99.99.99 (99.99.99.99) 2.01 ms * 99.99.99.99 (99.99.99.99) 2.330 ms
[code]....
So on this, the destination is 99.99.99.99.The first hop is the default gateway, which is 1.1.1.1.After that, the next step is the Cisco ACE.After that there are several hops to the destination.Looks like for some reason the Cisco ACE is not recording his ip.( For any destination traceroute result is the saame.ICMP is allowed in the access list and also ther is ICMP inspect in my config. access-list ICMP line 10 extended permit icmp any
class-map type management match-any abc
201 match protocol ssh source-address X.X.0.0 x.x.0.0
class-map match-all ICMP_allow
2 match access-list ICMP
[code]....
Version running on ACE is Version A2(3.3)
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May 22, 2013
Here are two traceroutes both to 82.195.128.132. One results in the name ns1.hosting 365.ie and the other in the name mail.hosting365.ie. Why the difference? [code]
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May 15, 2012
I'm working as a network engineer for a service provider, and we had just gone through a pretty large scale upgrade throughout our network and service.But not long after the upgrade (or maybe ever since the upgrade, we can't confirm this because we probably missed it out due to many other links to be tested), we met a peculiar problem.Everything seems to be running fine most of the time, but there has been some weird 'ghost-like' activity which have been causing inconsistent network disruptions. At times, certain portions of the network can't communicate with other subnets.And most obviously is the problem with a continuous ping and a traceroute simultaneously. Ping is usually normal, but until a traceroute is attempted, it times out at the same time as tracert fails to obtain the route.Besides, performing a ping from the 2nd closest hop address, 10.250.253.251, which is a cisco layer 3 switch also has problems, the results shown are as belowType escape sequence to abort[CODE]
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Sep 16, 2012
I am encountering an issue with IPv6 trace route both from within LAN as well as on the Cisco router is unable to function beyond the WAN interface of my Cisco 1941 router with IOS v15.x.
Below is the IPv6 Access List:
[code]
sequence 410 remark Allow Specific Inbound ICMP Types
permit icmp any 2001:D98:XXXX::/64 1 3
permit icmp any 2001:D98:XXXX::/64 packet-too-big
[Code].....
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Aug 31, 2010
=>Routing Protocol in Question EIGRP.
=>Two equal metric routes for destination A(through R1 and R2-SVIs on two upstream 6500s)
Traceroute Output, is the output that alternates between 1.1=>10.1=>1.1 normal granted the two routes are "equal metric routes for the same routing procotol in use" or is that "round robin behavior" indicative of a routing problem?
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Dec 12, 2011
Why does the sx300 series only displays ping and traceroute results in 20ms intervals (see below)? The example in the CLI manual shows "regular" results. These 20ms intervals are not useful for troubleshooting. This is version 1.1.0.73 on an sf300-24. [code]
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Apr 4, 2012
I'm trying to get a tunnel to come up between a 5510 and a 5505. I currently have a vpn tunnel up and running from the 5510 to another remote site. [code]
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Aug 14, 2011
Attached is a diagram of my network. My company has leased some office space to an outside company that handed me a 5505 and said "We want to VPN to our HQ through your Internet". I have two issues: I need this to work and I need to be able to access the 5505 from the management network. I don't care about the VPN aspect as much as making sure that I have basic communication down. I have everything configured per the diagram, but I can't ping the 5505 outside (Vlan 2) interface. I want to be able to configure and test the VPN setup on the 5505 from Putty on my PC.
The default route on the 5520 sends traffic to 10.10.1.1 and the default route on the 5510 sends traffic to the WAN interface. I added this route on the 5510:
outside 10.94.4.0 255.255.255.0 10.10.8.1
I still can't ping the default gateway on the 5505. There is a switch between my PC and the 5520 but the default route passes the traffic to the 5520. However on my tracert I don't even get to the 5520. Do I have to add a route to the switch just to manage the ASA 5505?
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Dec 10, 2011
i want to connect to asa 5505 (office 1) using vpn from ASA 5510(office 2)...The network guy in office 1 has asked me to setup ASA 5510 has hardware client mode.
i have the following details from office 1
host peer address of office 1 : A.B.C.D,
phase 1 encryption : DES
phase 1 Authen : SHA
Diffie helman : group 2
Groupname : MNC
IP Schema remote site network : 170.31.0.0 255.255.0.0
password : Cisco$123
In asa 5510 ,
ASA Version 8.2(5)!hostname CISCOASAenable password 5EpARJwwtf4VFC9S encryptedpasswd 5EpARJwwtf4VFC9S encryptednames!interface Ethernet0/0nameif outsidesecurity-level 0pppoe client vpdn group DADAip address pppoe setroute!interface Ethernet0/1nameif insidesecurity-level 100ip address 192.168.10.1 255.255.255.0!interface Ethernet0/2shutdownno nameifno security-levelno ip address!interface Ethernet0/3shutdownno nameifno security-levelno ip address!interface Management0/0nameif managementsecurity-level 100ip address 192.168.1.1 255.255.255.0management-only!ftp mode passiveaccess-list 124 extended permit esp any anypager lines 24logging asdm informationalmtu outside 1500mtu inside 1500mtu management 1500icmp unreachable rate-limit 1 burst-size 1no asdm history enablearp timeout 14400global (outside) 1 interfacenat (inside) 1 0.0.0.0 0.0.0.0timeout xlate 3:00:00timeout conn 1:00:00 half-closed 0:10:00 udp
[code]......
What more i need to add to get the vpn connected with ASA 5510?
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May 7, 2013
for testing purposues i wanted to exchange a running ASA 5510 with a ASA 5505. I included the running configs from both the ASA 5510 and the new configured ASA 5505.
On the running ASA 5510 there is:
one interface for WEB
static IP xx.xxx.xxx.178
route 0.0.0.0 xx.xxx.xxx.177
[Code].....
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