Cisco Firewall :: Allowing Multicast Traffic To Pass Through ASA5510

Mar 1, 2011

I ' m not able to configure the asa 5510 to allow the multicast traffic to pass through ASA.The multicast traffic have to pass from inside interface to outside interface.Can I configure the multicast traffic to pass through asa with a static nat ?

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Cisco Switching/Routing :: RV082 Firewall Multicast Pass Through

Feb 19, 2012

WAN1 <-> LAN traffic
WAN2 <-> LAN traffic
WAN1 <-> WAN2 traffic?
Say, it is set DISABLED, what is / isn't blocked?
It reads: Multicast Pass Through IP Multicasting occurs when a single data transmission is sent to multiple  recipients at the same time. Using this feature, the Router allows IP multicast  packets to be forwarded to the appropriate computers.

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Cisco Firewall :: Allowing FTPS Access In ASA5510

Apr 13, 2012

We had an ASA 5510 as a firewall in our environment, and there is a requirement to access an ftps server from our location. Currently from the server location they configured everything by allowing our public ip to their server and gave the following details to access ftp.Please suggest which traffic needs to be allowed in our ASA to access the ftp server address as mentioned above. From my initial analysis, it's found that 989 port is also enabled for the access, but that was not mentioned by them.

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Cisco - ASA5510 Port - Allowing RDP From One Subnet To Those Protected By Firewall

Aug 7, 2011

I am using an ASA5510 for internal firewalling in my QA environment. How do I allow RDP from one subnet to those protected by the firewall? Preferably using the ASDM.

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Cisco Firewall :: ASA5505 Does Not Pass Traffic

Jan 25, 2013

I used the GUI configuration tool for this ASA 5505. When I install it no traffic passes. I am wondering to verify my config. I have masked the usernames for VPN with xxxxxx and yyyyyy. [code]

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Cisco Firewall :: ASA5505 Will Not Pass Traffic?

Nov 15, 2011

I am trying to setup my very first ASA5505 and I cannot get it to pass traffic from the inside to the outside. I am not using NAT/PAT. Here is what I have done so far.
ASA5505(config)# interface Vlan 1ASA5505(config-if)# nameif insideASA5505(config-if)# security-level 100ASA5505(config-if)# ip address no shut


Then from the asdm I permited everything from inside to go out but I cannot get any traffic through. I can ping the outside if I source the outside interface but not if I source the inside. The logs would not show me anything.
I did a packet tracer and it indicates the implicit deny rule at the end of the access-list is stopping my traffic eventhough I have allow rules above it?
I also checked the box in the asdm to allow traffic to pass without NAT

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Cisco Firewall :: PPTP Traffic Cannot Pass Through PIX 525 7.0(7)

May 6, 2008

i read cisco document:[URL] pptp client is in inside,pptp server is in outside.when i donot use firewall, the pptp connection can establish successfully.but use pix 525 7.0(7) i config:

inspect pptp.
pptp connection cannot setup.
show connection in pix:
pptp tcp 1723 is ok.

gre connection only one "E" flag, E means 'outside back connection'.i try second method:delete 'inspect pptp',permit tcp 1723 and gre traffic from outside to inside, and i have config static nat,but the pptp connection cannot work i think there is a pptp bug exist in pix 7.0(7).

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Cisco Firewall :: Allowing Traffic From Inside To Outside ASA5505 7.2(3)

May 15, 2012

Let me start by saying that I'm just starting to study for CCNA, so the ASA seems to be a bit above me yet.  The ASA's we are using is for VPN to our corporate office and only allowing access to our Citrix environment, so no direct internet allowed.  We have a person who works in the remote office who has need for a caption telephone that requires direct access to the internet.  The phone only supports DHCP, and getting the ASA to do an ARP reservations is proving difficult.  For now I wrote an access list to allow it's DHCP address out but it still isn't working.  The access list I wrote is:
access-list 101 extended permit ip host any log
access-list 101 extended permit ip any any
access-group 101 out interface outside
When I do a show access-list I'm seeing that traffic is hitting the access list as the hit counter has increased.  When I do a show conn I'm seeing one of the IP's that the phone should have access to, however the flags are: saA, so I'm assuming they are not getting a response.  According to the manufacturer, only outbound connections are needed, no incoming ports required.  All traffic is TCP.

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Cisco Firewall :: ASA 5505 Not Allowing Incoming Traffic

Mar 15, 2012

I am trying to switch out a cisco pix 501 firewall with a cisco ASA 5505 firewall.  I am not very familiar with all of the commands for the firewalls and have always relied on a standard command line script that I use when building a new one.  Unfortunately, my script is not working with the 5505.  What I am doing wrong with the following script?  I've masked public IP info with and I run it right after restoring the firewall to the factory defaults.  I am able to get out to the internet if I browse directly from one of the servers, but cannot access a web page when trying to browse to it from an outside network. [code]

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Cisco Firewall :: ASA5505 Connects Through Lan But Cannot Pass Traffic

Sep 13, 2011

We have an issue where by we connect to various customers and the Cisco IPSEC remote access works fine from our LAN through an ASA5505 to a customer site.We have 1 customer that we have some issues with. We can connect  from the LAN through to the customers VPN, authenticate and establish a tunnel but in we cannot pass traffic. When we try from outside of the office on a public internet connection the VPN works fine. What could cause this issue?

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Cisco VPN :: 5520 - How Much Traffic Pass Through Into IPSec In ASA Firewall

Mar 20, 2013

How can I see the quantity of traffic that is passing through into an IPSec VPN in a ASA 5520.

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Cisco Firewall :: ASA 5505 Allowing Traffic Between Two Internal Networks

Aug 30, 2011

I'm usually not working with this product, but this is what I'm trying to do.I have 2 internal networks setup on our Cisco ASA 5505 firewall. (not done by me, I'm a new to this product)I'm trying to access a server on one network from a PC located on the other internal network. (preferable through the web gui)When I try "Packet Tracer" from interface "Trust4" it fails on the NAT phase.(Source ip:, Destination ip:
When I check the NAT rule, it says:
Type            Source     Interface    AddressDynamic         any          outside      outside.

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Cisco Firewall :: 5520 To Pass Traffic Through Ssm 20 And To Create Sensors

Jun 20, 2011

I have installed asa 5520 , software ver is 8.4,I have SSM-20 installed in asa 5520. How to pass traffic through this ssm-20 ,how to create sensors,how to update signatures of this IPS module ,is there any procedure to automatically update the signatures .

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Cisco Firewall :: Pass Management VLAN Traffic Through ASA 5510 In Transparent

Mar 10, 2013

We have a small cisco 1800 series workgroup router that seperates our network from the outside world.  The data coming into our network goes into the router on interface fa0/1 and comes out on interface fa0/0.  fa0/0 is split into 2 sub-interfaces (fa0/0.2 and 0/0.3).  These sub-interfaces correspond to a desktop and server vlan on our network.  The workgroup router is connected to a 3560G trunk port (we'll call it switch 1) and switch 1 connects to another 3560G (we'll call it switch 2). Recently I was asked to add another layer of security to our network by installing an ASA 5510 firewall and forcing certain types of traffic to authenticate using their domain credentials for our network.  The firewall was set up between the router and switch 1 in transparent, multi-context mode.  There are 2 security contexts, 1 for the desktop vlan and 1 for the server.  Both have the same security settings applied to them since we want the same behavior regardless of whether they are trying to access the servers or the workstations.

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Cisco Firewall :: 5505 Transparent Mode Doesn't Pass Traffic

Dec 4, 2012

  asa 5505 do not pass traffic as a patch cord, how to make it pass traffic? [code]

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Cisco Firewall :: ASA 5510 Users Are Unable To Pass Traffic When Connected Through Vpn

Sep 12, 2011

I am migrating over from and old PIX to an ASA 5510. After configuring the new device everything else is functional (Internet) but users are unable to pass traffic when connected through the vpn, they are able to authenticate and I see their session connected on the ASDM but no data is passed..[code]

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Cisco WAN :: 5915 Router To Configure Multicast To Pass

Apr 9, 2013

I have a 5915 router.  Trying to configure multicast to pass.  I have implemented different version of the configuration, but the attached is the latest and suggest by CCIE support.  I have a Java program on one side of the router that pulls the multicast traffic fromt he other side of the router.  The data is not getting to the java program with this configuration.  I have been working on this for a week and unable to see anything.  Wireshark doesn't see the traffic.  In the attached config, I have also included some stats.                
hostname HPIB-Rtr!boot-start-markerboot system flash:C5915-ADVENTERPRISEK9-MZ.SPA.152-1.GC.BINboot-end-marker!!!no aaa new-modelcrypto pki token default removal timeout 0!!!!!

!ip multicast-routing ip cefno ipv6 cef!multilink bundle-name authenticated
interface Loopback0ip address pim sparse-mode!interface Loopback100ip address pim sparse-modeip igmp static-group!interface FastEthernet0/0ip address pim sparse-modeip nat outsideip virtual-

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Cisco Firewall :: ASA5510 Allow Traffic From DMZ To LAN

Sep 18, 2011

My device has 3 interfaces configured: inside, outside, DMZ.  Right now I can access the DMZ from the Internet and I can access the DMZ from the LAN using an exempt nat statement.  I am having a few issues setting up DMZ > LAN access however.  The servers running on the DMZ need to send information to my LAN such as syslog traffic for example.  Will DMZ traffic be NATed or should this somehow be excluded?  Bascially all LAN devices should get to the DMZ devices by their actual IP and vice versa.  Are there any special statements I need to add to the ASA such as nat or ACLs to make this work?  My LAN is and DMZ is

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Cisco Firewall :: Can Traffic Shape To 200Mbps On ASA5510

May 30, 2012

I have ASA5510. It's include security plus license.I want to traffic shape to 200Mbps. But , I checked a CCO.CCO said that  a shaping limit is 154400000. "Enables traffic shaping, where the average rate argument sets  the average rate of traffic in bits per second over a given fixed  time period, between 64000 and 154400000. "It's mean shaping limit 154400000 ?Can I shape to 200Mbps ?

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Cisco Firewall :: ASA5510 Not Routing Traffic To Internet

Sep 2, 2012

I have just set up a Cisco ASA 5510. It basically only contains the settings provided in the startup wizard. It however does not let through traffic from the internal interface to wan 2 (wan 1 is not connected yet but traffic should also be able to go there).

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Cisco Firewall :: ASA5510 - Separate Traffic By Protocol

Apr 9, 2012

I would like to connect a second ISP link to our ASA 5510 to solely serve http traffic from our organization's employees (ie. web surfing). We currently have all employee traffic and two site-to-site VPN tunnels connecting to the internet from this firewall. I want to keep the tunnels as currently configured on the existing connection and split out http/https traffic from our staff onto a less costly link.

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Cisco Firewall :: ASA5510 / Inbound Traffic Being Blocked

Nov 7, 2012

I have an ASA5510 with 8.3 and a Cisco PIX525 (retiring). The ASA was for VPN traffic only while the PIX was for all other Internet traffic. I'm trying to move all the traffic to the ASA5510 so I used the PIX to ASA migration tool. I migrated the PIX rules over to the ASA5510, however we can't receive email and there is no external access to our internal websites. But the VPN connections remain intact and internal users can get out to the internet.
When I run Packet Tracer on my outside (incoming rules) the packets are dropped at the inside interface. What am I missing?

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Cisco Firewall :: ASA5510 / Block HTTPS Traffic In CSC Module?

Dec 15, 2011

I am having an ASA5510 with a CSC-SSM-10 module. I am able to block http traffic through the ASA but cannot block https traffic through it. Need to block https traffic using the CSC module.

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Cisco Firewall :: ASA5510 - Traffic Between Multiple Inside Interfaces

Oct 10, 2011

I've been trying to figure this one out for quite a while.  I currently have 2 inside interfaces (data, phone) and I am moving to 3 inside interfaces (servers, workstations, phones).  I have not been able to get any traffic between the interfaces.  With the current setup it was not a major problem.  With the new setup it will be a major problem.
Below is a sanitized version of the config.

ASA Version 8.2(1)
hostname BOB


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Cisco Firewall :: ASA5510 SMTP Traffic - Host Unreachable

Jul 8, 2012

Up until recently one of my sites was able to get to a postilion subnet. Then we started receiving "host unreachable" e-mails. Posting told us SMTP traffic was not getting let in. I've compared the current config to a config that was saved before the issue popped up and found really no noticeable difference.
I tried a packet tracer trace with no luck: SiteB- Firewall# packet-tracer input outside tcp 12345 25.
Phase: 1
Result: ALLOW
Additional Information:
Found no matching flow, creating a new flow
input-interface: outside
input-status: up
input-line-status: up
output-interface: outside
output-status: up
output-line-status: up
Action: drop
Drop-reason: (acl-drop) Flow is denied by configured rule
Attached is a sanitized config. I'm not entirely convinced it's a firewall issue, but I need to some successful testing to prove otherwise.

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Cisco Firewall :: ASA5510 - Redirect HTTP Traffic To Internal Proxy?

Feb 13, 2011

I am using ASA5510 and i want to know if it is possible to redirect http traffic to an internal proxy software. I explain : PC from the LAN use a internal proxy in their IE browser but some other PC doesn't use it.They are directy connected to the Internet using the Public IP from the WAN interface ( via NAT). Can we redirected this HTTP Traffic from the WAN interface to the Proxy in the LAN ?
Http Traffic will be routed like that : PC ->  WAN interface -> Proxy -> WAN interface -> Internet In fact,can we create a rule saying : All http traffic which doesn"t come from the IP Proxy must be redirected toward proxy.

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Cisco :: Allowing Traceroute Traffic Through ASA?

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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Cisco :: VPN Connects But Can't Pass Traffic?

Apr 29, 2011

A former coworker of mine setup VPN capabilities to our office network shortly before he left. It is no longer working. We can connect to VPN but I'm not able to ping any devices on the remote network or Remote Desktop to any of the server. After 30 minutes, the VPN connection drops. I have attached our ASA 5505 config to assist in troubleshooting.

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Cisco WAN :: 1921 Won't Pass Traffic?

Jul 9, 2011

I can telnet to the router and ping places on the inside and outside. However when I connect a laptop to the inside interface I can ping to the outside for a bit but can't open a web page and then connectivity is gone all together. At first I thought it was a NAT issue but I know I am good on that front. I have attempted to change the speeds and duplex settings on the outside interface but it does not seem to work. Again if I take the cable from the outside interface and plug it into a laptop it works fine. The thing that makes me wonder is why can I connect to the outside interface and configure it just fine?

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Cisco WAN :: 877 Pass PPPOE Traffic To Another Router?

Jan 7, 2011

A PC connected to a Cisco 877 router and 877 router is connected to another router (7301) via GRE tunnel,Cisco 7301 router is a NAS server and is being used as a PPPOE server.If user create a PPPOE connection on his computer and dial with a username/pass we want to send the PPPOE traffic to 7301 router, so 877 router should pass the PPPOE traffic to 7301 and user will be able to connect,User -> 877   -> 7301(PPPOE server).

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Cisco :: Ikev1 ASA 8.4 VPN Connects But Doesn't Pass Traffic

May 2, 2011

I setup the ikev1 client and can connect but I can't pass traffic either way. I have tried icmp, port 80, smb etc... here is my config: ........

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Cisco VPN :: ASA 5510 - Anyconnect Connects But Won't Pass Traffic?

Aug 11, 2011

I am trying to use a ASA 5510 with AnyConnect as an in-line SSL VPN device.  I have a separate firewall that NAT's 443 to the inside IP of the ASA, which is the only configured interface on the ASA.  I can connect to the ASA from the WAN just fine and the AnyConnect client connects just fine, I get an IP lease across the VPN on my LAN, all looks well.  The problem is that I cannot pass any traffic.  The only device on my LAN that I can ping is the ASA, nothing else including the default gateway is accessibe.  I have setup a static route on the ASA pointing to the LAN gateway, but no dice.

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Cisco WAN :: 7206 VXR Configuration To Pass MPLS Traffic?

May 28, 2013

I have a 7206 VXR router between a several Mikrotik routers on our backbone.  We have the Mikrotiks on both sides of the CIsco 7206VXR setup for MPLS/VPLS.  I need to simply setup the 7206 to pass the MPLS/VPLS tagged packets to the next router on the link.  We are using OSPF as the routing protocol.  I am told by our Mikrotik guy that I just need to enable LDP and VPLS tunnels 4:0 on the 2 gig interfaces on the 7206VXR to let it pass the MPLS/VPLS traffic.  It sounds simple but I'm not sure how to do this. 

Any commands I need to imput to allow this router to pass this MPLS/VPLS traffic. 

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