Cisco Firewall :: 8.2 (ASA5510) / 8.4(2) (ASA5505) - Why Doesn't Route Map / Set IP Next-hop Work

Jan 2, 2012

I need to be able to redirect some HTTP traffic to an Ironport WSA (for now) on a DMZ interface, the initial config I'm trying to test is along the lines of the following (don't have access to the ASA at the moment to cut-and-paste):
 
access-list 101 deny any any neq www
access-list 101 deny tcp host 10.0.2.2 any
access-list 101 permit tcp any any
 
route-map proxy-redirect permit 101
     match ip address 101
     set ip next-hop 10.0.2.2
 
Unfortunately the ASA does not take the "set ip next-hop" command, I get an invalid input error message and if I at the route map config prompt type "?" only the "metric" and "metric-type" commands are listed as available.
 
This happens both on 8.2 (ASA5510) and 8.4(2) (ASA5505). Since others are able to make this work, I assume there's something else on the ASA that I have to set to enable this command?

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Cisco Firewall :: ASA5505 And Asterisk Remote Softphone Doesn't Work

Jan 5, 2012

I have a problem with mi telephony server. My network topology is very simple. I have an ASA5505 connected to Internet throught an ISP. Behind ASA5505 I have a ToIP Server that operate well inside LAN network. However, when I try to register two or more extensions (Softphones) from Internet, Softphones some times it registers sucessfully, but some times doesn´t work.
 
The other hand, when softphones outside from LAN get register sucessfully in Asterisk server, is not possible that one of this calling the other one, and Asterisk server detects them as "UNREACHABLE". I don´t know if the problem are all commands of traffic inspect or if the problem is referenced to a particular UC proxy License.
 
These are configuration lines:
 
object-group service elastix-ports
service-object udp eq sip
service-object udp gt 10000

[Code]......

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Cisco WAN :: ASA5505 Doesn't Route Any Traffic

Apr 23, 2012

I am trying to configure dual ISP on my ASA5505.I have everything configured and working when eth0/0 is connected, but when I disconnect it, it doesn't route any traffic.The static route for the primary isp is removed and the static route to the backup isp shows up, but no traffic goes in or out.  I should note that I'm doing this as a proof of concept so eth0/0 is connected to a router and eth0/1 is connected to another router. [code]

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Cisco VPN :: ASA5505 Phase 1 And 2 Are Completed But Windows Client Doesn't Work

Dec 12, 2010

i tried to configured L2TP connection on ASA5505.Phase 1 and Phase 2 are completed but Windows Client doesn't work. [code]

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WRT54GL - Default Route In Quagga Doesn't Work If Specified Using Interface Rather Than Address

Apr 4, 2013

I have the following zebra.conf on my router box "A":

hostname nuclear-router
password password
enable password password
interface eth0
ip address 192.168.2.1/24
multicast

[code]...

eth0 is connected to a switch and contains the 192.168.2.0/24 range, and A is connected to my WRT54GL "B" (with IP 192.168.1.1, containing 192.168.1.0/24 range, DHCP serves IPs above .100) wirelessly. B is connected directly to my DSL modem.

The problem is that when I specify the default route using the interface name, I can't connect to the internet from A or any hosts behind it - I'm always hit with a "no route to host" error. Name lookup and pinging any local host (even in a different range) or the DSL modem works fine - it's only when going beyond the modem that things stop working. However, when I use the IP of B as the gateway, it works fine. I noticed that route output on A when the default route was specified using the interface alone had only an asterisk in the gateway column. I was under the impression that these approaches should be identical in practice, so though I got it working, I'd like to know what I'm misunderstanding (and/or misconfiguring). Why didn't the default route work when specified using just the interface?

All routers and the modem too have RIP (version 2) enabled, and of course the password isn't really the word "password".

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Cisco Firewall :: Trying To Get ASA5505 To Route

Nov 14, 2012

customer's WAN solution, instead of buying routers, purchasing department bought ASA's (don't even get me started!). So I have 5 ASA 5505's for the branch offices and one 5510 for the Head Office. I am trying to get them to behave like routers and pass the traffic across. I set up a lab with a 5505 and the 5510 using an ethernet cable for both Outside interfaces since the WAN links are going to be MetroEthernet Layer 2 anyway.
 
I tried static routes, dynamic routing, I followed examples from other persons who did it and it doesn't work. I attached the configs here to show I have the default routes, specific static routes pointing the traffic out, any any rules configured as well. I cannot ping from the internal lan of the 5505 to the internal lan of the 5510.

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Cisco Firewall :: ASA5510 / Default Route With Different AD Value?

Nov 14, 2011

Will ASA5510 support default route failover mechanism by giving two different AD value in the route outside command?

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Cisco VPN :: ASA5505 Firewall - Route Internet Via External?

Feb 6, 2013

I would hereby like to inform if it is possible to configure the Cisco ASA5505 firewall to route internet via an external VPN, while a laptop and smartphone connect to the firewall via Cisco AnyConnect VPN.
 
The configuration would result into: Laptop on public internet -> Cisco ASA5505 VPN -> External VPN (Unix server) -> internet.

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Cisco Firewall :: E4200 Trace Route Doesn't Return DNS Name

Jun 10, 2013

I changed from a Linksys E4200 to a 5505 and when I use trace route, it doesn't return a DNS name for each hop.   I can see the hops shown as asterisks.  Do I have to add something to inspect for this to work?                  

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Cisco Firewall :: ASA5510 Doesn't Shun Host From Outside Interface

Sep 13, 2011

I've been trying to configure the threat-detection scanning-threat shun feature on my ASA5510 running 8.4(2) for some days now. From searching the support community I can see that I'm not the only one having a problem with this feature. The problem I'm having is that after configuring scanning-threat shun, no outside attacking hosts are being shunned. I'm using nmap to simulate a scanning attack. [code]
 
Is this the expected behavior of scanning-threat shun? If so this feature is of very little use to me as blocking my inside LAN is not my goal. I'm trying to protect my LAN from Internet attack. I can add the except command and exempt my LAN, but this still doesn't fix the problem of outside hosts not being shunned.

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Cisco Firewall :: Outside To Inside Not Work ASA5505

May 8, 2013

I am very new to Cisco ASA and I am trying many days to implement the design below but still cannot get it done. The situation I am facing is

- a host (e.g. 192.168.5.10) under Inside interface can contact to outside without any problem.
- however a host outside (e.g. in VLAN1 or outside this network) cannot contact host under Inside interface. I am using PING test and always get Request Time Out. [code]

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Cisco Firewall :: Making SNMP To Work On ASA5505?

Sep 1, 2011

I have a customer with an ASA5505 where it will not reply to SNMP polls from any source, i have followed the configuration guide [URL].at and tested another ASA in our internal network and i have that working fine on our LAN, here is the snmp and logging sections of the show-run on the ASA, it there anything obvious im missing to make the SNMP work on this device?
 
snmp-server host outside 203.XX.75.122 community XXXX
snmp-server host outside 203.XX.84.196 community XXXX
snmp-server host outside 203.XX.86.82 community XXXX
snmp-server host outside 82.XX.244.3 community XXX

[Code] .....

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Cisco Firewall :: ASA5505 / Error / Network IP Address / Mask 10.10.2.65 / 255.255.255.0 Doesn't Pair

Feb 27, 2013

I need to create a vpn connection between two ASA firewalls and when trying to create this AI get an error message below, The config I was to use is -
 
object net-local
Subnet 10.51.212.1 255.255.255.0
object network net-remote
subnet 10.10.2.65 255.255.255.0
 
ERROR: network IP address/mask <10.10.2.65/255.255.255.0> doesn't pair

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Cisco Firewall :: ASA5510 Setup Layout - Does This Work

Apr 9, 2012

I am planing to implement an ASA55100 in our network.I've never worked with an ASA5510 device, so i am not quiet sure how to place it correctly.The idea is the following:Current SituationNetwork with wireless access, everybody who's connected to the Wifi can access the resources.SSID = JUFCorp Desired Situation Network with only internet access, separate SSID -> JUFGuest Is this possible with this layout?PS: when i configure the ASA, i couldn't find an option where i can enter a default gateway. Is this supposed to be like this?So right now i can only access the management port when i'm in the same subnet.

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Cisco Firewall :: 5520 Identity Based Firewall Doesn't Work Using Citric Published

Jul 26, 2012

We are using the newest release of AD Agent (1.0.0.32.1, built 598). The ASA Firewalls 5520 are having the software release 8.4(3)8 installed.When somebody tries to connect thru the Identity based firewalls from a citrix published desktop environment (PDI) the connection is not possible. Checking the ip-of-user mapping on the firewalls (show user-identity ip-of-user USERNAME) mostly doesn't show the mapping of the USERNAME and the PDI the user is logged in. The user-of-ip mapping of the PDIs IP-address shows mostly other users, which then are used to authenticate the acces thru the firewalls.
 
What is interesting, that on the AD Agent using "adacfg.exe cache list | find /i "USERNAME"" i can't see the PDIs IP-address neither because it is mapped to another user.Is Citrix Published Desktop environment supported to connect thru Identity based Firewalls? How AD Agent, Domain Controllers and Firewalls are working together? On the firewalls with "show user-identity ad-agent we see, the following:
 
-Authentication Port: udp/1645
-Accounting Port: udp/1646
-ASA Listening Port: udp/3799
 
Why Cisco does use 1645 and 1646 and not 1812 and 1813?The Listening Port is used for what purpose? we tried the AD Agent modes full- download and on-demand with the same effect.

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Cisco Firewall :: PIX515 URL Filtering Doesn't Work

Nov 14, 2011

I have one outside interface with global IP address 1.1.1.1 and two inside.Both inside interfaces restrict and non_restrict have private IP addresses.I tried to filter some URLs on PIX515 IOS 7.2, only on restrict interface but my filter does not work.I can access prohibited URL from restrict interface. What's wrong in my URL filtering?
 
Here is my config:
 
PIX Version 7.2(2)
!
hostname pixfirewall
enable password 8Ry2YjIyt7RRXU24 encrypted
names

[code]....

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Cisco Firewall :: Restored ASA 5505 Now VPN Doesn't Work

Jun 3, 2013

A couple of weeks ago, one of our ASA 5505s failed, and Cisco TAC shipped out a replacement. I was on vacation, and my assistant worked with TAC to get our backed-up configuration restored to the new hardware. This backup was just a copy & paste of the "show start," rather than an export done from ASDM. Anyway, since I got back on vacation I was able to iron out all the wrinkles from the configuration restore, except one. The remote access VPN isn't quite working. This VPN is only used in emergencies, when I can't access that branch office's network via our WAN.
 
What's happening is that clients are getting "authentication failed" messages when connecting. On Windows, it's an error 691. The VPN is set to authentication against RADIUS (Microsoft IAS server). The IAS server reports that the connection and authentication is successful. AAA RADIUS authentication tests on the ASA succeed, as do authentication & authorization LDAP tests. Basically, everything was working fine before we swapped in the new hardware, and I've gone over the configuration with a fine-toothed comb to ensure nothing's changed -- but clearly, I'm missing something. The new ASA is otherwise operating perfectly.

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Cisco Firewall :: Policy NAT Setting Doesn't Work On PIX 6.3(3)

Nov 30, 2012

I have a server in a network DMZ (IP 192.168.40.43) need to do discovery of other IP address to update the IPAM tool. It should not be done source NAT so I´m trying to use the configuration below with Policy NAT but isn´t working:
 
nameif ethernet1 inside security100
nameif ethernet5 dmz8 security55
!
ip address inside 10.56.12.93 255.255.252.0

[Code]....

It´s following message appears "% PIX-3-305005: No translation group found for icmp dmz8 srv: 192.168.40.43 dst inside: 10.38.36.50 (type 13, code 0)".

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Cisco Firewall :: Internet Doesn't Work On ASA 5510 For Backup ISP

Feb 15, 2012

I have a ASA 5510. I setup basic configuration to test internet with 2 ISPs. My first line works with out any problem. But my second line doesn't work. Even when i wipe the configuration, and setup only my second isp. Internet doesn't work. Can you tell me if there is anything wrong with this config?
 
CaaaA01#  sh run
: Saved
:
ASA Version 8.3(1)
!
hostname CaaaA01
domain-name example.com

[code].....

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Cisco Firewall :: L2TP IPsec Doesn't Work On ASA 5510

Dec 21, 2010

I'm trying to setup a L2TP VPN Connection on my ASA 5510 to connect with Android/Windows (Native Clients).I'm using the newest Releases:Cisco Adaptive Security Appliance Software Version 8.3(2) Device Manager Version 6.3(5)
 
My asa config just the interesting part:

crypto ipsec transform-set trans esp-3des esp-sha-hmac crypto ipsec transform-set trans mode transportcrypto ipsec security-association lifetime seconds 28800crypto ipsec security-association lifetime kilobytes 4608000crypto dynamic-map dyno 10 set transform-set transcrypto map vpn 20 ipsec-isakmp dynamic dynocrypto map vpn interface outsidecrypto isakmp enable outsidecrypto isakmp policy 10 authentication pre-share encryption 3des hash sha group 2 lifetime 86400no crypto isakmp nat-traversal

[code]....
 
If i try to connect with a Windows 7 Client (NOT behind NAT) I get the Error 691.
 
I see that Phase 1/2 are working with debug:
Dec 22 16:32:16 [IKEv1]: Group = DefaultRAGroup, IP = XXXXXX, PHASE 1 COMPLETED
Dec 22 16:51:25 [IKEv1]: Group = DefaultRAGroup, IP = XXXXXX, PHASE 2 COMPLETED (msgid=00000001)
 
Then I see this "Error":

Dec 22 16:51:26 [IKEv1]: Group = DefaultRAGroup, IP = XXXXX, Session is being torn down. Reason: L2TP initiated
  
I don't understand why it doens't work....I tried many templates from the net but nothings works.

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Cisco Firewall :: 5500 Blocking Skype Application Doesn't Work With ASA CX

May 12, 2013

I'm trying to build different content security scenarios for a potential deployment of ASA5500-X series firewall with CX module and ran into a trivial problem. A simple access policy has been configured to deny Skype. It's as simple as it sounds. To my surprise I don't see that it is being enforced.I have all my pending changes committed, events are now showing with hits, see attached print screens. Tried to start Skype on my PC with the source shown on the print screen it and don't see any effects of this policy.
 
As a side note, I know for sure that other type of filtering does work, i.e. I have configured a deny filter for gambling URL category and it seems to work nicely.

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Cisco Firewall :: ASA 5510 - Saving Config Via Scp Doesn't Work After Updating To 8.24

Apr 5, 2011

since our update of Cisco ASA 5510 (active/standby cluster) from version 8.22 to version 8.24 it isn't possible to transfer files from/to a sftp client. The request just times out. SSH from this client is possible.

[Code]...

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Cisco Firewall :: ASA5540 In Multiple-context SNMP / Icmp Doesn't Work

Jun 10, 2013

what´s going on with an asa540 configure in multiple-context mode.   I Have a cacti server on my lan and now I´m try to monitoring the interface with snmp. When I try to get this information returns the error message:
 
CISCOASA/CONTEXTA#
JUN 11 2013 01:52:00: %ASA-1-1-6021: Deny UDP reverse path check from 10.6.6.6 to IP_SRV_CACTI on interface inside
JUN 11 2013 01:52:01: %ASA-1-1-6021: Deny UDP reverve path check from 10.6.6.6 to IP_SRV_CACTI on interface inside
 
If I try to ping returns the same error:
 
CISCOASA/CONTEXTA#
 JUN 11 2013 01:56:09: %ASA-1-1-6021: Deny icmp  reverse path check from 10.6.6.6 to IP_SRV_CACTI on interface inside
   
Following attached the conf of my asa   My question is Why I can´t ping or even use snmp ?

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Cisco Firewall :: FWSM Version 3.2 - No Access-list Line X Doesn't Work

Dec 10, 2011

I am trying to remove a line in a particular access-list configured in a FWSM module using this command "no access-list <acl> line 19 x x x x" but it doesn't work. See below:
 
FWSM/xxx03(config)# no access-list ?
 configure mode commands/options:
  alert-interval  Specify the alert interval for generating syslog message
106001 which alerts that the system has reached a deny

[code]...
 
How can I remove a line from the access-list without clearing the entire access-list?

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Cisco Firewall :: ASA 5520 CIFS Doesn't Work For Share Folder On Windows Server 2008 R2

Jun 26, 2010

I am using ASA5520 with webvpn for file sharing. But recently we just upgraded the OS that accommodate file shared folder from win2003 R2 32bit to windows server 2008 R2 64bit. Now I have a problem with accessing file share by ASA webvpn, it appears error contacting host, we have tested the file shared of webvpn on the other OS windows 2003 and windows 2008, they are working on these OS except win2008 R2. Current the ASA OS version is 8.0(2). And the windows firewall has been disabed.

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Cisco :: Migration From Asa5505 To Asa5510?

Jul 3, 2012

i exported config file from asa5505. i changed this file and i imported in my asa5510. can you tell me that config file allright

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Cisco VPN :: IPsec L2L VPN Between A ASA5510 And ASA5505

Jul 25, 2011

I have set up a IPsec L2L VPN between a ASA5510 and a ASA5505 which is working just fine.Every now and then our management station receives the following syslog message: Session disconnected. Session Type: IPsec, Duration: 2h:23m:23s, Bytes xmt: 3283338, Bytes rcv: 8637607, Reason: Phase 2 Error.I have already searched the forum for this message to exclude all the possible reasons for this message:
 
- the complete crypto maps are the same on both ends (lifetime, psk, pfs etc)

- the ACL's used in the crypto maps are exactly the opposite of each other

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Cisco WAN :: Asa5505 Inside Network Route To Another One

Nov 29, 2011

i have cisco asa 5505 Security adaptive firewall. my inside network is 192.168.1.0 255.255.255.0 . i want to add static  route another network i have that network id is 192.168.2.0 . 255.255.255.0.how i can add the route.

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Cisco VPN :: Reverse Route Injection With ASA5505?

May 25, 2011

My network consists of a router and a ASA5505.  The router has a serial connection back ot HQ.  The ASA has a VPN connection back to HQ.  I want the network traffic destined for HQ to travel over the VPN connection until that connection is no longer valid (down).  I've been told that RRI is the way to go but cannot get it to work.  I get one of my routes to show up in the router but that's it (and not as a static route).  Also I don't want the routes to be injected if the VPN connection is down.  But I do want the VPN connection to be the preferred connection. 

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Cisco VPN :: ASA5505 - Static Route To L2L Tunnel

Feb 14, 2011

Got a problem routing trafic to my L2L tunnel...

Got an ASA5505 Sec+ with ip 10.45.10.1 on inside interface. Firmware 8.3(1). Got another Cisco router (From my ISP) with ip 10.45.10.254 - This one creates an L2L tunnel - To the 10.45.20.0/24 net.
 
On the 5505 ive got "route inside 10.45.20.0 255.255.255.0 10.45.10.254 1", and trafic is being directed to 10.45.10.254 as it should.
 
I know cause I can ping everything one the 10.45.20.0/24 net - But thats it... Cant RDP, connect to fileshare... Nothing.

When i test a PC and set it to gateway 10.45.10.254 I can access everything on the remote network. Do I need some NAT command or an access-list? I've setup AnyConnect VPN on the ASA and I can connect to both networks without any problems.

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Cisco VPN :: ASA5510 Can't Seem To Route Traffic To Both Interfaces

Sep 12, 2012

I currently have a site to site VPN running connecting a branch office and the Main office using a ASA5510 and ASA 5505. currently PC's at the branch can access the network in the main office using interface 0/1, but we have added another ip range using interface 0/2 and I can't seem to route the traffic to both interfaces. I currently have 0/1 as inside 192.168.10.1 which works, and have added 0/2 as Inside2 192.168.20.1. I know I am forgetting something, any commands to route incoming VPN traffic so PC's at the branch office can connect to both IP ranges?

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Cisco :: OSPF Within Tunnels In ASA5505 - ASA5510

Jun 27, 2011

I have 3 tunnels established (full mesh) with 3 CISCO ASA (all security+), through Internet : - Site A : ASA5510 - Site B&C : ASA5505, There is no main site or client site, each site has more than one network behind it. So I'd like to setup OSPF between all the ASA for them to exchange their route within the tunnel. I thought this was automatic when establishing the tunnel, but it isn't.

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Cisco Firewall :: 5510 Trace-route / Antispoofing On Not Default Route

Jun 24, 2011

I've enabled antispoof on all interfaces on asa 5510.If you start a traceroute to a network on the default route, everything works, since replies comes to an interface with route 0.0.0.0/0 defined.If you start a tracer route to a network that is NOT on the default route (let's assume coporate MPLS), you only get response from first carrier router, the other are discarded because of anti spoof violation.
 
I have ICMP inspection and icmp-error inspection enabled.

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