Cisco LAN :: Asa 5510 Managing The Ports
Sep 26, 2012
We just got a new ASA5510 (straight out of the box). I’m new to the Cisco but feel we followed the directions. We connect to the management port and have our workstation set to get an ip via dhcp. A cat5 is connected to the management port, that goes into a hub (tested to work) and a cat5 is connected from the hub to the workstation (tested to work). Nothing else is connected. The workstation does not get an ip address. (assigns APIPA) Both the 5510 and workstation have been rebooted.The workstation works otherwise. We have also connected both a crossover and straight through cable from the 5510 to the workstation. We have statically assigned an ip of 192.168.1.2 to the workstation and cannot ping the cisco (192.168.1.1).
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Jan 22, 2013
I'm setting up a second exchange 2010 server at a DR location and have been experiencing some problems. The two sites are connected via a pair of ASA5510's using the point to point VPN. I want to rules out any possible VPN issues that may be blocking ports and wanted to see if there is an easy way to do this and simply allow all traffic without any restrictions between the two ASAs. I've attached the scrubbed configs here...Ewing is the primary site and DBSi is the DR site.
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May 9, 2011
Our cisco asa 5510 getting sometimes boot and sometimes not. sometimes LED on port comes back if boot and sometimes not. what are the parameter should be check to rectify problem.
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Apr 18, 2013
I have a client that is trying to use an ISP hosted web filtering and content management gateway, the ISP wants to use and L2L ISPEC VPN from the site to their gateway to control traffic. We got the tunnel up today with a test ACL for test client side devices to go down the tunnel, but they are blocking all traffic that isn't being scanned. The problem is they are on an ASA 5510 with 8.2.2. You cannot add tcp ports into the nonat ACL, it errors out when you try to apply the nat (inside) 0 access-list nonat statement. We can define ports to go down the VPN in the interesting traffic ACL with out issue, but there is no way to send just the web ports down the VPN, and allow other ports out the regular overflow interface NAT. I have been looking into 8.4 and seeing if it allows a policy NAT (twice NAT for the VPNs) to define a port on an IP range (IE: nat (inside,outside) source static WEBINSPECT WEBINSPECT destination static any any ) but define that as web ports only.I don't have a test ASA to use, but i'm guessing that l2l vpn will be by IP only and I can't define a port to tunnel.
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Dec 1, 2011
I just finished implementing a VOIP install and I am trying to setup some softphones and in order to allow the softphones to work I need to open some specific ports for outbound. I am not a Cisco guy, I am a Windows Administrator that also has to maintain my Cisco infrastructure.
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Dec 16, 2012
Trying to get port forwarding going using ASDM 6.4 on a Cisco 5510
I want to forward port 25/Smtp to 192.168.1.10
I have added all the rules as outlined in the link below. [URL]
But when running an open port checker on [URL]
It says the port is closed, I have noticed that under Access Rules under the Hits columns it says 52 ?
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May 22, 2012
i have a cisco asa 5510 and would like to add a NAT rule for a range of ports like 50000-59999
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Feb 19, 2012
I got a situation here for Nat-ed IPs i configured. I expected to open some ports on the interface to allow certain traffics to pass through, yet there are some of them are failed. Down is my current config.
object-group service DM_INLINE_SERVICE_1
service-object icmp
service-object tcp destination eq https
[Code]....
The only ports opened are 443, www, 3389 while ports domain, 5061,3478,3389. how to open domain, 5061, 3478, and 3389 ports on my ASA .
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Feb 4, 2013
I have inherited an asa 5510 whit 4GE SSM module installed. The asa runs fine, but i can not use the 4GE SSM ports. Using ASDM or console i can get and configure the gigabitethernet1/x ports but i can not get traffic on it. The ping from the console to the ip address of the Gigabitethernet1/0 is successful. On switches or hubs connected to those ports i can not see the port's mac address. The two Internal-data0/0 and Internal-data1/0 are down and i can get they up. How to configure 4GE SSM or ASA internal-data ports.
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Aug 10, 2011
enabling traffic between interfaces on the ASA 5510. Of course I have an outside interface E0/0 and an inside interface (E0/1) for normal operation. The idea was to enable one of the remaining interfaces on the 5510 to attach an internal network resource to for management in case we lost our switch. I am using E0/0 as the outside interface and the inside interface is E0/1. I am wanting to attached a management device on the same inside network IP address range for simplicity. I have E0/2 configured for the same security level (100) as the other inside interface and I also have enabled same-security-traffic permit inter-interface as well but I still cannot access the device on that port. Is there something else I am missing? I guess the best way to explain this is that I want ports E0/2 and E0/3 to act like a "switch" so to say...... The ASA 5505 lets you do this pretty easy but having trouble on the 5510.
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Nov 7, 2011
We have just acquired a cisco profile 42 video conferencing equipment and am required to open ports for SIP and H232, any pointers on hw that can be acquired i have a cisco ASA 5510, Some one told me to open port 16384 but i need pointers on how to do it becuase I already set an access list to any.
the config
Internet -> ASA 5510 -> Switch -> Profile 42 and other devices
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Jul 31, 2011
The application here is a wind power project, built in two phases, without any effort to coordinate or integrate the two sites during the design phase. All operations activities for both phases are performed by one staff out of a common location. This is a rural area and Internet connectivity is mission critical due to contractual obligation with Electrical Utilities.
The client has a need to reconfigure a network which has grown over time in a layer by layer approach, whereas at every point in time that an additional T-1 or other changes occurred to address a specific need, no thought was ever put into integrating the entire site as a whole. It is at best a dysfunctional solution which somewhat accomplishes thier needs, and at worst, a kludgy, grossly security compromised, and difficult to use infrastructure. There is every kind of equipment one can imagine, each installed by some entity providing needed services on the site, but forced to make uninformed decisions because the client really has no IT department to coordinate with. Over time, every vendor just provided their own switch, router, or maybe figured out how to reconfigure another existing device to also provide the routing or access needed, To say the least, it's a mess.
The client requests a solution which provides a means to accomodate 6 internet connections (4 T-1 lines, and 2 satellite) in a manner which aggregates available bandwith and provides redundancy. The T-1 lines will be the main internet access, with the satellite connections only used if available bandwidth falls below some threshold, say 3Mb. There are many internal networks which need to be routed to and between, in total, about 20 subnets. There are 2 SCADA (Control) networks which have a mandatory requirement of 1Mb each, a VoIP system which does not use any internet connetivity as there are 6 POTS lines dedicated to it, an internal office LAN and a turbine manufacturers site LAN.
The T-1 lines, at 1.5Mb x 4 = 6Mb.
The 2 SCADA networks require a guaranteed 1Mb each, the remaining 4Mb is to be allocated between the office LAN and the turbine manufacturer site LAN. The satellite connection are only to be active in the event bandwidth falls below 3Mb.
There are 2 Cisco 2801 routers on site which could be reutilized if appropriate. Each T-1 has it's own Adtran CSU with Ethernet out. All T-1 lines are /29 IP Blocks. 2 of the T-1 lines are adjacent IP Blocks, for what its worth.
Everything here is open to reconfiguration. The client wants this finally integrated correctly with the ability to address emerging Electrical Utility cybersecurity requirements in the immediate future.
An ideal solution would be fully redundant to eliminate the single point of failure at the edge router. As to whether there needs to be separate edge and interior routers, I just don't know that. I would guess everything could be done with just a pair of redundant routers at the edge, but perhaps it is better to do the interior routing between subnets on a different router(s).
Again, the goal is a well integrated, redundant, and secure solution. My part is mostly complete, with the OSP part of the network finally at 100% after 5 years of stupid and careless misconfigurations and bad fiber splicing (by others).
I'm absolutely covered up in business at Layer 1 & 2 on these sites, as the physical plant and associated network elements are typically very poorly designed, specified, and implemented. The complexity of this job leads me to seek outside advice and ultimately a more qualified Cisco professional than me. I'm experienced enough with Cisco to know when I'm in over my head. I know a diagram would be nice, but at this point I've only got a very detailed diagram which reveals too much site identity information to make public. I'll wait to see a few comments and in the meantime work on removing site identity info so I can post a good diagram for everyone to see.
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Apr 18, 2012
indicate why my ethernet ports are in suspended state for some reason, i need an indication why this may be and what i can do to fix this issue. configuration below. I have a 7010 which i'm using to connect to two 5510's. I have one vPC connecting the two 5510's to the 7010. I have a vPC domain configured between the 5510's. and no issues at all. My Nexus 7010 port channel members are suspended for some reason.
Nexus 7010
vpc domain 100
role priority 100
peer-keepalive destination 192.168.1.2 source 192.168.1.1 vrf vpc-keepalive
!
interface Ethernet 3/1
[code]....
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Aug 12, 2011
I have an interesting SVPN challenge that I'm asking the subject experts here to assist me in solving.A customer in Domain A wants to transmit data to Domain B. The customers have agreed to establishing a secure vpn connection from Domain A to Domain B to transmit real time data. The challenge comes from sending unencrypted data from nodeA to nodeB & nodeC withing an encrypted VPN tunned to node d.The challenge is sending non-encrypted data from NodeA to NodeB where an encrypted VPN session is active. Every time I attempt to configure the interface (AppC) the VPN session is terminated, and the interface can no longer "see" nodeD via IP mapping. An engineer recommended adding a second NIC card to NodeB thereby permitting control of the AppC even when the VPN is up and running.Can I send live non-encrypted data to NodeB data buffer, while AppC sends data to NodeD in a VPN tunnel ?
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Jan 5, 2012
I want to create a network with a bunch of routers and switches to be used as a test network for company employees to remotely login and learn networking.I don't want this network to interfere with the rest of the network in any way.I am basically trying to create a stub network or a passive network!!
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May 28, 2012
I am trying to manage my Dell switch that is trunked from my Cisco 2950, I have trunked vlan 251 (management vlan) and 252,configs below
Cisco 2950 :-
Current configuration : 4794 bytes
!
version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
[code]....
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Feb 27, 2013
I've downloaded Prime Infrastructure 1.2 eval and wanted to see what it looked from WCS that I am currently using to manage the wireless network and I added the WLC (4404) device but it list the device as "Managed with Warning" and I can't find what the warning is.
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Sep 1, 2011
Running Cisco NAC 4.1.6 OOB on the LAN. For some reason in the middle of the night, the snmp trap mac-notification added command appeared on the trunk uplink port of one of our switches.
I don't know exactly when the command was added but at 2am when the backup of the config was taken, it was there. At around 4:30am, the uplink went off-line. Is there anything within NAC that would push a change like that automatically to a switch. We do have NAC Profiler running on the network also.The problem was in a branch office so I only got the information second hand what was on the switch itself. We moved the uplink to a different port which allowed the switch to show up on the CAM again, however when I viewed it, the uplink port was set to controlled!
Does this make any sense?
how long devices will stay in the certified device list if no timer is configured to clear it out?
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Feb 2, 2012
I have to configure failover Active/Standby on my ASA 5510.I am wondering how i could do for the outside interface, i mean, actually the ASA1 outside interface is linked directly to our Internet router.So now if i have to add ASA2 connecting to that router i will need a switch between them.I have already a switch for DMZ & LAN.The thing is that i will have to allow 3 switchs ports to communicate with each others.
- 1 for ASA1--outside
- 1 for ASA2--outside
- 1 for Internet router
How could i isolate these 3 ports to make them communicate alone ? Should i use VLAN for that ?And if i use VLAN, will this require to make any change of configuration on my firewalls (ASA1 & ASA2) outside interface ?I am a bit lost with this, if i am correct i will not have to do some "vlan tagging" on the firewall itself ?
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Oct 17, 2012
I have an issue on an ASA 5510 that I have noticed today, when I am using the log viewer all of the information recorded only shows the high end source and destination ports. For example
Source IP 10.10.4.69
Source Port 59886
Destination IP 8.8.8.8
Destination Port 59866
So what seems to be happening is that I am seeing only half of the connection in the log viewer, I see the side with the high end ports and not the side with the ports the application uses, this example was done with a ping. All my services are working correctly and the client sending the ping gets the response expected, it just seems I have lost the logging display?
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Sep 23, 2011
I have been trying to convince my bosses, the IT department, and others where I work, in a small call center, to switch to a different browser other than IE. The reason is IE times out on the techs a lot and freezes up constantly. I am able to use Firefox and Chrome at the lead station and do not have any issues, but the only browser currently allowed on the techs computers is IE. The reason I am getting as to why this is not possible is that with IE, IT is able to block certain options in IE from being changed such as proxy settings, add-ons, and advanced settings, but that these settings cannot be blocked or managed in firefox and chrome.
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Jul 25, 2011
Is it possible to manage Lightweight Access Points in Ciscoworks LMS 4.0?
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Jun 1, 2011
I have a small lan of around 10 computers in my office which are connected through a switch connected to a airtel broadband connection. I want to configure a network server so that I could manage an control the internet traffic used by all the workstations in the lan through that server. All the workstations have either WinXP or Windows 7 on it. I haven't purchased a server. I want to use a desktop(having some good configuration) as my network server.
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Apr 17, 2012
Anyone got a single VSM (albiet in HA) managing two vDS split over two ESX clusters connected to a single instance of vCenter?
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May 22, 2012
We are currently using several AP's in our organization. And in this one AP i want to give a user the power to change the password of the wireless network to prevent miss use. I was wondering if it was possible to create an account who only has the privilege to change the WPA key?? I want to prevent that he will accidently change other settings.
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Jul 1, 2012
This is a newbie question regarding CSS11500 series loadbalancers as I trying to get up to speed with managing them as part of my job. I noticed that there are a couple of CSS "clustered together" since I see they are managed using a single ip address.
My question is around how to establish a session to each individual device in this cluster, if at all possible? If is not possible, how do manage the secondary device in this cluster to perform tasks such as copying new software to it, backing it up, etc.?
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May 17, 2012
I am currently managing an ASA5510 using ASDM through the management port but I would like to manage the ASA through the internal port.
My concern is that I thought I remembered reading someplace that if you setup an internal port for management that it can't be used for anything else. Is this correct?
I only configured one internal port and it is the path to my LAN. I would hate to configure the port for management only to find that I disconnected my firewall from my internal network in the process. Can I use my one and only configured internal port for both ASA management and route from my LAN thru the ASA firewall?
I currently have the management port set to 192.168.1.1 and my internal interface is 10.1.1.1. If I open ASDM and connect thru the management port and select Configuration/Device Management/Management Access/ASDM/HTTPS/Telnet/SSH
select "ADD"
select access type "ASDM/HTTPS"
select interface "internal"
IP Address "10.1.1.0"
Mask "255.255.255.0"
Will that give me access to ASA management thru my internal network but cripple my network access to the ASA?
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Mar 6, 2013
I have a 2911 router connected to a 3750 switch. I have configured vlan interfaces on the 2911 router:I am using the vlan 89 (89.2) as the management ip address for me to remotely get to the switch. Is this a proper configuration or could this cause issues in the future.
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Aug 13, 2012
I've got the E2000 at home for our private network.
We are three guys sharing a flat. We have personal laptops, work laptops, mobile phones, games consoles, tablets etc that connect to the internet.
Problem is that when someone downloads stuff, the speed is slow for the rest of us. So i was hoping i could set up something like three "channels" so each of us could have the same download speed, ie 1 mbs each regardless if others are using the network at the same time. And then maybe a guest network for all the mobiles and tablets etc. MAC filtering for access for our personal laptops should work.
We have a 20mbit cable network line.
Can i do all of this on the E2000 and how?
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Apr 18, 2012
We have setup new ip camera system and as per our vendor to access the camera from outside we need to open,TCP ports and in firewall and forward to our camera server.
Let say our public ip address is 207.114.111.22 and our local ip address for the camera is 11.11.1.30. We have cisco asa 5510.
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May 26, 2011
1) I have a Cisco SG300-28P. I plan to add a SG300-52. Would it be possible to manage the new switch through the SG300-28P web browser ?
2) There are 2 fans in the POE model SG300-28P. How many fans are they in the non POE switch SG300-52 ?
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Jun 9, 2013
We have an ASA 5505. 5505 comes with two default vlans 1&2 with each of them marked as inside & outside respectively.My query is , if i do not want to use vlans on 5505 and only want to use the Ethernet ports as pure physical layer 3 ports, is it possible?i.e. i want to assign a layer 3 ip address on eth0/0 and eth0/1 and make them as the inside & outside interfaces rather than vlans. is it possible to do away with vlans in 5505 & will it work otherwise?
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May 14, 2013
Is there a way to associate spare firewall ports with another port that is being used..For example...int gi 0/2 is being used currently for my web dmz. Its ip is 192.168.10.1..Is there a way for me to associate gi 0/3 with the same layer 2 as gi 0/2 ?
In my webdmz I use 2 ACE 4710 proxys in FT mode. I used a layer 2 switch to connect firewall and proxys together.
I would like to eliminate this switch if possible..and connect both 4710's (layer 2) direct to firewall.If I could make gi0/2 - 4 part of the same vlan, then I would be good to go.
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