Cisco Wireless :: 1813 Radius Port Number In WLC
Apr 19, 2012
End user has APs config with Radius server, working fine
-server 10.42.1.21 auth-port 1645 acct-port 1646
-server 10.36.1.46 auth-port 1645 acct-port 1646
In some weeks all APs will be migrated to WLC. My doubt is regarding the config in RADIUS Athentication Server port number field. There is only one option for adding.Which port number should I use? , When a new server is added always show 1812 port number; documentation states that is for authentication and 1813 for accounting.
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Apr 22, 2013
Where can you set the port numbers for auth and accounting on a WAP321?I can see where to set up to four IP addresses for the servers themselves, shared secret etc - but nowhere can I see where the port number is configured.
In a day and age of exceptionally limited IP resources, cloud hosted services and even just a little "security through obscurity" there are many reasons for needing to set a non-standard port number for the radius server.I'm at a loss how it could be in residential products, but not small business devices?
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Feb 14, 2012
I am trying to connect using officeextend but couldn't . I have managed to connect the officeextend AP to the DMZ WLC however i cant get the users to authenticte to the ACS (although there is a rule to access the access on ports 1813 and 1812). Should the DMZ WLC need the ACS servers (i thought they wouldnt require as they are anchored back to the Internal WLC that the ACS server address
oon a side note, i have'nt created dhcp for hte officeedxtend users - will this cause an issue - (just deciding on to it on WLC or windows server)In-fact i cant even see myself authenticating on the ACS server
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Apr 19, 2012
Background: currently have a WRT320N, thinking of upgrading to an EA4500 assuming ONE feature has been improved: Port Forwarding.
Scenario: Currently I have a WRT320N router, and while it "does everything we need" it has one limitation that is now getting in the way: limitation on number of forwardable ports. In the port forwarding panel, it has 15 total rows: the first five rows can be enabled for specificaly named services (SMTP, FTP, etc). The last 10 rows are fully customizable in that we can set the name, ports and protocol.
The problem is that of the 13 total ports I currently need to forward, only ONE of them is listed in that fixed list. So, sadly, I can only use one of those first five rows. I've now filled the remaining ten custom rows, and still have need for two additional ports (for now, may need more down the road).
Trying to get creative, I figured maybe I could just spill over to the Port Range Forwarding page and add a row or two there. The only problem: it's buggy. I've found that if the Single Port Forwarding list is filled, then the Port Forwarding Range entries don't work properly. For example, if I wanted ports 12345 and 12346 forwarded to 192.168.1.5, they work fine with two single port forwarding entries. However, if I delete those, add two other port lines I need forwarded (the single list being full again), and add a port forwarding range 12345..12346, they don't work properly, ports just are closed. Only the singles work, the ranges don't.
Question: Has the EA4500 resolved this issue and allow for either more lines (i.e. 20 customizable entries instead of 10), or, better, does it just have an [Add Entry] button to allow for additional rows to be created? In today's day and age, where one single device (such as an Xbox) can take four rows, a 10-row limit is pretty sparse. Comparing it to some competitors, for example the D-Link DIR-825 (aging, but still great) allows you to add as many as you want.
I realize "expensive" firewalls like SonicWall's have virtually unlimited customization, but I don't need many of the additional features and don't want to spend $350 on a "high-end" firewall to solve the problem of needing two more ports open.
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May 28, 2012
How to know port number of any URL, for example what is port number used by google.
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Mar 19, 2011
Is is possible to set the port number for syslog eg 192.168.75.50:20514 ? i presume the protocol would stay udp
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Oct 30, 2012
We have IP device on the farm switch(cat6500, which is an access layer siwtch), with the gateway on the core switches (Nexus7000), on the core when I do show ip arp, I found the mac.But when I do sh mac add add of that mac there is no port attached to that mac.
Since that particular vlan only resides on the cat 6500 and two cores, so I logged in to the 6500, and when I show mac- in that vlan, I didn’t find that mac addresss. Instead, I found another mac address with last 8bit are the same of that mac.
Is it some kind VIP of the mac? How so, if no port, how can the switch forward the frame? [code]
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Apr 13, 2011
what port number does ping use?
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Feb 15, 2013
I changed my router from Belkin F5D 7633-4 (G) to Belkin F5D 8636-4 v2 (N) on the 7633 I was able to set up virtual server page and access my CCTV cameras remotely with no problem but on the 8636 with the same info into virtual servers page I get "No 1 WAN address is invalid".The format of the page is slightly different the 7633 required "inbound Port" number to be put in twice in different boxes side by side and the same with "Private Port".The 8636 has only one box to enter the port number under each heading.
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May 31, 2012
I have a ACS 5.1, My mailing server does not run on standard port number of smtp (25). Need to know if i can customize the port number suiting my mailing server requirement.
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May 12, 2012
I have configured the following access-list on routers fa0 interface (i am using 1801)
access-list 111 permit ip any any log
and applied it in "in" direction on Fa0 interface.
Now when i am sending ssh packets to this interface its showing below
*May 14 05:09:00.104: %SEC-6-IPACCESSLOGP: list 111 permitted tcp 172.18.128.2(0) -> 172.18.128.146(0), 1 packet
why its not showing any port number ?
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Dec 23, 2012
I would like to understand how public IP works in remote access. I do have belkin router and when I access it remote I type my public IP and after it the port number for example xxx.xxx.xxx.xxx:80 and if I would like to access an IP cam remotely in the same network i would do the same thing xxx.xxx.xxx.xxx:5656 (public IP). I do know my Public IP is unique.Thus, its quite logical I can access my devices remotely. my understanding of the port number is application specific that addresses packets in different applications in the same computer. For example port 80 is for HTTP connection used browsing the web, for chatting in MSN i will use different port number specifically for MSN...etc. my question is how I can access my belkin router remotely by typing the public IP and the port number knowing that the port number is application specific not device specific? My second question is, is it possible to access two routers in the same network remotely?
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Jan 1, 2012
Clarifying whats the correct # of port asic in WS-X6704-LC?According to the following link (Catalyst 6500 Architectural white paper): [URL]
"In the WS-X6704-10GE line card, there are two port ASICs each supporting 2 x 10 Gigabit Ethernet ports"
While in the document: Understanding Quality of Service on the Catalyst 6500 Switch: [URL]
Table 10.
WS-X6704
Number of 10 GE Ports 4
- QoS on 10-Gigabit Ethernet Line Cards (WS-X6704-10GE)
So whats correct? 4 port asic or 2 port asic?
# Port ASIC’s on the linecard 4
# Physical Ports per Port ASIC 1
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Nov 26, 2011
With basic "Wizard" setup I got DHCP and port 80 for the camera. It was working just fine with MyDLink and locally with DLink-ViewCam software and some local test web pages. However, we have a wireless printer on that router which also uses port 80, so when it was installed we set up a "port forward" for port 80 traffic to it for administration from other subnets. How MyDLink website is able to tunnel through our hardware firewall and the wireless routers firewall to communicate with the camera is not clear to me (perhaps someone can send me a link to an explanation??), but it works...Thus, to allow access to the camera from other subents, I wanted to change the camera's port from 80 to another, say 8181 and set up the appropriate "port forwarding for TCP and UDP. All of the steps below were from a PC within the camera's subnet/router so port forwarding is not an issue
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Apr 23, 2013
Are you only able to have two sessions for port mirroring on a Cisco 4510?
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Dec 2, 2012
I'm developing a project where I use the SNMP protocol to discover the network. By discovering the network I mean go through all the routers and switches and retrieve the IP routing table from routers and the forwarding table from switches. With the routers I have no problem. For the switches I need to know for each port the MAC addresses and the Vlans. Basically it's use SNMP to find a port number from a MAC address. To do that i followed this tutorial: [URL]
The problem is that I'm using a Cisco 3725 Router with IOS 12.4 (21) and a NM-16ESW module to work as a Switch and when I use the OID .1.3.6.1.2.1.17 corresponding to the BRIDGE-MIB as it follows:
snmpwalk -v2c -c myrouter 10.1.1.5 .1.3.6.1.2.1.17
it returns:
SNMPv2-SMI::mib-2.17.1.1.0 = Hex-STRING: 00 00 00 00 00 00
SNMPv2-SMI::mib-2.17.1.2.0 = INTEGER: 0
SNMPv2-SMI::mib-2.17.1.3.0 = INTEGER: 4
From this I guess there's no information on the router about Vlans or anything. Other thing is that when I use community string indexing it returns a timeout. My theory is that this version doesn't support indexing but I don't know.
how can I get the Port Number from a MAC address from this "switch" (it's a router working as a switch) using SNMP?
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Jan 3, 2012
I'm in the middle of a Nexus 5000 project and recognized today while configuring port-channels, that some of the interface numbers are reserved for internal use.
Is it possible to change or configure which port-channel interface numbers are allocated for internal use by NX-OS?
Unfortunatly I wasn't able to find a solution for this issue in the offical Nexus documentation, the search function of this forum or Google. If I did miss something or didn't look careful enough at the Nexus docs, I'm also happy with RTFM (... fine manual) responses and links to the info :-)
Additional info:
Nexus5k(config)# interface port-channel 128 ignored port-channel128: internally used, configuration not allowed
Port-Channels 111, 113, 115, 119, 121, 200, 211, 222 were created manually, but 127 - 129 were not.
Nexus5k# show port-channel usage
Total 11 port-channel numbers used
============================================
Used : 111 , 113 , 115 , 119 , 121 , 127 - 129 , 200 , 211 , 222
Unused: 1 - 110 , 112 , 114 , 116 - 118 , 120 , 122 - 126 , 130 - 199
201 - 210 , 212 - 221 , 223 - 4096
[Code]......
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Apr 26, 2012
I want to be able to gather some time metrics based on source IP, and destination port. Is it possiable to track how much time a user spends using a service based on it's port number. I have figured out how to capture all the data, and I can then look at timestamps, but I would like a better way if possible. Can this be done at the firewall, or do I need a different appliance?
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Mar 26, 2011
I have some tunnels which terminate to my home router. I'm allowing the other ends of the tunnels to use my voice setup. I need to prepend *67 to all called numbers which don't originate from my house. I don't want people calling my home number based on the caller-id number they see when someone across one of the tunnels calls.
So if 5008 calls 212-333-4444 I want it sent to my provider as *672123334444. If 5001 calls a number, I don't want it touched. Can I do this? I can use IOS or CUCM here.
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Jan 18, 2011
I am trying to set up a Linksys WAP4410N on our network. We are trying to run it using unrestricted access, but it is requiring a pin number. The prompt I get when trying to connect to the WAP is that the number should be in the original documentation. I can not find the original documentation and I cannot log into the WAP to find the PIN number.
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Feb 25, 2013
I have a customer who is going to deploy a WLC HA AP SSO setup. I have recommended them to have 4 Gigabit SFP modules in each WLC5508.The customer now asks if it is possible to only have one or two SFP modules in the standby unit ? As he says it is properly not going to go in service one time within the next five years if he is unlucky.
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Apr 17, 2013
I need to get the serial number of SFP in WLC 5508 ver 7.0 but can't find the command, is this possible and if yes how can I get the S/N of SFF in WLC?
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Feb 8, 2009
We are running WCS 4.2 on linux. I need to find the serial number of the software so I can raise a TAC case. how to find the serial number? I cant see it via the GUI.
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Apr 1, 2012
My customer wants to buy AIR1242AG with 2.4 GHZ antennas which are not ceiling mounted. How many 2.4 GHz antennas I can have on the AIR1242AG?
Can I have a recommendation which antenna I should use which is not ceiling mounted?
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Feb 1, 2012
i have configured 35 APs 3502i in 5508 WLC, now i want to get access to ap via radius. Currently i can connect to them via SSH with both user and password set in wireless> access point > global configuration, well, how do i configure the management AP user through RADIUS?
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Jul 4, 2012
how to setup ACS 5.3 to authenticate wireless users over radius? I currently have the SSID pointing to a Microsoft IAS server and would like to move the authentication to be done via ACS.
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Feb 9, 2011
I have 3 Cisco 1242 WAPs that I have deployed at a site that has NO RADIUS/AAA devices. I have given all of them a different channel (1,6,11), but the same SSID and crypto (WPA2-PSK). The issue is when a machine boots up it associates with the closest/strongest AP, but as the device "roams" it does not which to a different AP. It stays associated with the original AP until that signal is gone. Then it quickly associates with the closest AP with no problem.
How do I get the device to associate with the strongest WAP? I have research "fast roaming and WDS" but it seems like you need EAP/LEAP and they do NOT have that at all.
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Jun 5, 2013
I have a WLAN configured with 802.1x PEAP pointing to an external RADIUS server. It works fine for the most part, but I'm having problem closing accounting sessions in RADIUS. I've found this is related to the client table in the WLC. The user session does not end in RADIUS unless the WLC officially removes the client from the db, which takes 5-6 minutes from what I can see (probably due to the default idle timeout of 300 seconds).
For example:
1. I connect my tablet to the test WLAN. It associates and authenticates successfully and the WLC sends the accounting info to my RADIUS server, opening up a user session. If I turn off the wifi in the tablet, the client entry stays in the WLC client table until it times out. The WLC removes my tablet from the client table after 5-6 minutes, and then the session closes in the accounting table. I can force the session to close much earlier by manually removing the client from the WLC.
2. Same as #1, but this time instead of turning of the wifi in the tablet, I choose to connect to a different WLAN in the WLC. The user session in the accounting DB never closes. If I reconnect back to the original test WLAN with 802.1x, it opens up yet another user session in RADIUS accounting. Now I have a "dead" user session in accounting that is going to be open forever unless I delete it from SQL.
Is this an issue with the end user client not sending the disassociation frame properly, or a config problem with the WLC? How can I make it so that every time a client drops from an AP or moves to a different WLAN, the WLC would immediately send accounting updates to my RADIUS server and close the user session properly?
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Mar 13, 2012
My sister had Time Warner road runner cable hooked up today. They gave her a Ubee combo modem and router in one box. When she tries to connect, it does not show up on the list of wlan connections in taskbar. I went thru network settings to try and set up the Ubee and it pops up in a few seconds, then tells you to hit next button and then ask for a 4 to 8 digit pin number which it says is on the modem.
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Apr 24, 2012
I have a question regarding the number of computers connecting to a single wireless router. I want my internet connection at home to be used only by my laptop. I have my connection secured by password and etc, but I was wondering if there is a setting I can use to control the number of computers connected to a wireless router?
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Dec 29, 2011
i just need to know how to find my wep number on my computer cant seem to find it
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Apr 15, 2013
I am considering deploying several of these for our church to provide internet access. When reading the manual, I found on the last few pages that the device only supports a max of 63 users at a time. Is that correct? If so, any way to add more ?
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Nov 24, 2011
I have a problem with an AP1310 which may need me to open a case for RMA. is there any way I can view the serial number using the GUI since the AP is already installed on a high mast but I didn't enable telnet on that?
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