Cisco Switching/Routing :: Get Traffic From 192.168.1.33 On UDP Ports 10000-20000 And 5222?
Jul 29, 2012
So I am trying to get traffic from 192.168.1.33 on UDP ports 10000-20000 and port 5222 (udp) to have DSCP set to EF and Forwarded accordingly.
Building configuration...
Current configuration : 32481 bytes!! Last configuration change at 22:52:11 UTC Mon Jul 30 2012!version 12.2no mls acl tcam share-globalmls netflow interfacemls qosmls cef error action freezevty-async!!spanning-tree mode pvstdiagnostic bootup level completeaccess-list 99 permit 192.168.1.51access-list 99 permit 192.168.1.9access-list 99 permit 192.168.1.8access-list 99 permit 192.168.1.12access-list 111 permit udp any any range 10000 20000access-list 111 permit udp any any range 1 9999access-list 111 permit tcp any anyaccess-list 111 permit udp any any range 20001 49151access-list 111 permit udp any any range 50000 65535access-list 150 permit udp any any eq 5060!redundancymain-cpu auto-sync running-configmode sso!ip access-list extended Modesto_Officeremark Wireless Linkpermit tcp any any establishedpermit icmp any anypermit udp host 65.214.162.12 host 99.24.26.84 eq tftppermit ip host 65.214.162.24 host
[code]....
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Aug 30, 2012
I've several production Catalyst switches that are listening on the same IPv4 and IPv6 ports. The problem is I don't want the switches listening on the IPv6 ports.[code] How to shut down these listening ports?I also have a few production switches listening on UDP/10000 and I cannot determine why this port is listening. [code] I've seen where UDP/10000 is Network Data Management Protocol and is related to Storage networks ###, but I've also seen where UDP/10000 is the default port for IPSEC data.I don't believe UDP/10000 is related to either NDMP or IPSEC data, though I could be very wrong.
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Oct 23, 2012
I am trying to block outbound and inbound traffic on TCP 5222 and 5223 on E2500 but cannot figure out how. The reason is I have kids in my house using KiK (texting app) on iPads, iPods etc. My goal is to eliminate this applications ability to function for ANY wireless device connected to my WLAN.
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Jan 24, 2012
At present we are having a 4900 series switch where we are running one monitor session.Additionaly we are in need of capturing VLAN traffic and set the destination to 2 * GE ports , both are in the same switch.Due to the limitation of two monitor sessions per switch , we thought of putting the destination ports as port channel but it looks like it is not supported.
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Nov 5, 2012
i would like to monitor traffic between multiple source ports to multiple destination ports on a nexus 7k. i lknow when you set up monitor session is between source and destination (laptop or traffic analyser) but is there a way i can set up between source and multiple destination ports and capture that traffic ?
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Mar 22, 2012
I've been looking into IGMP snooping and have read that a L2 switch will forward multicast traffic to all ports connected to an interested receiver AND all mrouter ports. In a L2 'V' topology this results in all multicast traffic routed onto a VLAN being forwarded to the 2nd distribution switch. My question is how should a 6500 Sup720 deal with this unwanted multicast traffic? Both a Local SPAN of the RP and a Netdr capture suggest that this traffic is punted to the RP and ultimately dropped. Is this expected behavior or should the traffic be dropped in H/W?
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Jul 17, 2012
Where did I need to go on the Concentrator to disable tcp 1723 and 10000? We don't require these to be open and our pen test shows these as being open.
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Jul 10, 2012
I have (2) 942-L, and (1) 5222-L on one network. port forwarding set on router; (942) 192.168.1.3:1024, (942) 192.168.1.4:1025, and (5222) 192.168.1.8:80. no matter if all 3 are connected to dViewCam, only two will work at a time. Disconnect any third, and they work fine. reconnect 3rd, and one disconnects intermittently. On a side note, if I run a different program on another computer (iMac); i.e. IP Camera Viewer, they all work fine. I know, I know, but I like DViewCam, because it's the only thing running the PC computer.
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Jul 31, 2012
LMS 4.2.1 W2K8 R2
I seem to be unable to generate a syslog report that contains > 10,000 records. And I don't mean with run type immediate either. I am scheduling them to run at the next 5 minute interval (incidentally, why not have an option that just says "run in background now"?)
I am facing an issue where a bunch of errors are being generated by a voice gateway and I want to determine when the problem started. My syslog contains 7 days of records. If I schedule a report to give me all syslog records for the last 1 week (or 7 days I have tried it both ways) for all devices at that location I get 10,000 records, and they are all for the current date. If I schedule a report and select a date range in the past, I get records within that date range, but only 10,000.
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Nov 7, 2012
we hava a couple of 2960 switches and we are logging to a syslog server. Ports keep going up and down is it normal severity (error) ?
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Nov 9, 2011
I like the SG-300 switches for SMB and I'd like use them in our network. Design is quite simple just 6 SG-300 switches connected to one central switch using SFP ports (using 2 port trunks) so I need 12 SFP ports and this is my question. Could you recomend me switch with more then 12 SFP ports from Cisco for this SMB network ? I don't know all the Cisco product lines and I can't find it.
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Sep 16, 2012
I'm currently having a problem getting the ports on a 3560CPD (ports 1-8) to power on and establish connectivity. I have them hookedup and TURNED on by a 3560 PoE 8 port switch via the uplink ports. I can console into the CPD switch just fine and getting it configured.. but when I connect anything to the ports (1-8) I'm not getting any indicator lights.
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Jul 2, 2012
I''ve trying to bring up ports on a N7K-M108X2-12L card using X2-10GB-SR modules.
All ports are in a VDC and configured to accept the M1 card:
vdc_id vdc_name state mac type lc
------ -------- ----- ---------- --------- ------
2 cam-cor-csw-sfy-01 active 64:a0:e7:43:f0:c2 Ethernet m1 f1 m1xl
[Code]....
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Nov 7, 2012
I have an ASA 5510, with Ethernet0 connected to Internet via a T1 line, Ethernet1 connected to LAN1, and Ethernet2 connected to LAN2. LAN1 & LAN2 are independant, but share the Internet connection, via the T1 line. On LAN2, I have another router that connects to the Internet, via a Comcast line. I wish to route some of the traffic on LAN2 (10.38.77.0) to the other Router, on LAN2 (10.38.77.12) (connected to the Comcast line). I have entered the following lines:
route inside2 10.11.0.0 255.255.0.0 10.38.77.12 1
route inside2 10.252.0.0 255.255.0.0 10.38.77.12 1
route inside2 172.22.6.0 255.255.255.0 10.38.77.12 1
I can trace the routes from the ASA 5510 (1st hop is to 10.38.77.12), but not from anything else on LAN2.
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Apr 2, 2012
We're in the process of swapping in a new pair of ASA5520s and Catalyst 3750s to support two separate business units. We want Firewall A and Switch A to handle traffic for Org A (VLAN 100). Similarly, firewall B and Switch B should handle traffic for Org B (VLAN200). But we want to be able to fail traffic over in case of firewall or switch failure. Traffic between the two Orgs is being routed at the switch level. [code]
The uplink interface on each switch is currently a routed port with a static address on the uplink subnet. This works fine in a normal state. However, when we fail over one of the firewall contexts to the other chassis, this results in the inability to route internal traffic because the internal interface is now physically connected to a different switch with a different IP port address (obvious in hindsight). The question is, rather than a routed port, what would be the proper way to handle traffic between the switches and firewalls in a failover scenario? If I make the uplink ports into trunks, won't this cause all packets destined for either firewall to hit both both? Seems like that's not the way to go either? [code]
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Oct 3, 2010
We've got a cisco 2821 router which periodically stops routing all traffic. It seems to happen about once every 2 weeks, and I can't find anything that could be causing it. There are no entries in the log and the router stays up and running but requires a restart to begin processing traffic again. We're running 12.4(13r)T11.Any thoughts, or troubleshooting steps to track this down?
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May 29, 2012
We have a Catalyst 6509 switch, and we hope to use policy based routing to redirect http traffic to my proxy server, where I can find the configuration example?
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Feb 21, 2013
I have an 891w as my edge device for my home office. I have a VLAN for family use (wired and wireless) that routes out to the internet just fine. I have a second VLAN assigned to a VPN tunnel that backhauls traffic to my corporate network (wired and wireless) and all of the traffic gets to the corporate network fine when I am on that VLAN.
However, while I am on the VPN VLAN, no traffic gets to the internet. I believe it is because I have the gateway of last resort (0.0.0.0) set to the WAN IP address provided by my ISP, so DNS is resolving against corporate, but because there is no specific route, it is trying to dump the traffic back out the WAN without traversing the VPN tunnel.
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Jul 13, 2012
The default Gateway and DHCP server is connected to port 1 of the switch. I have various other devices on the network plugged into other ports on the switch.I want port 1 to communicate with every port on the switch, but don't want the other ports to be able to see eachother unless I specifically allow them to. For example, port 5 should see port 1, and 7, but nothing else.Everything needs to be in the same subnet. With the older Dlink switches I am used to this feature is called "Port Segmentation" but I see no such option in this switch. I have been playing with the VLAN settings but so far I have not been able to achieve this.
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May 23, 2012
How i can configure the SFP Ports on my 4500 SERIES CHASSIS with other SFP ports on the connecting switch. I want to connect 15 switches via GLC=SX=MM to my 4506E sfp card.
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Feb 5, 2013
I have a statck of 4 2960s switches, with POE powered access points on 2 of them. All of the access points appear to be functioning normally. For some reason, on 3 interfaces connected to access points, I get the following when issuing show interfaces status:
Gi3/0/9 connected: T 7 a-full a-1000 10/100/1000BaseTX
^
My question is regarding the "T" in the status field. I can't find any documentation on this.
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Sep 12, 2012
Have 2 N2K with dual-connections to both 2 N5K, will all 4-ports of N5K will be the same port-channel. N2K as well ?
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Aug 15, 2012
I'm trying to forward ports for SQL and VNC using these commands in the CLI:
ip nat inside source static tcp 192.168.1.150 5900 interface GigabitEthernet0 5900
ip nat inside source static tcp 192.168.1.150 5800 interface GigabitEthernet0 5800
ip nat inside source static tcp 192.168.1.150 1433 interface GigabitEthernet0 1433
where 192.168.1.150 is my server (that hosts SQL server and that I want to be able to connect to remotely using VNC) and GigabitEthernet0 is my configured WAN interface.
When I try to connect from an external client I get the error: "Failed to connect to server..." Is this a firewall issue? How do I get round it? The 819 is the only router/firewall in my network.
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Jun 5, 2012
I have an FTP server that sits behind a cisco 1801 router.But now i want to add in FTP ports 21 and 20. I have added them in but i cant get it working via ftp.If i plug into the LAN and give my laptop an ip address on the same range as the server (192.168.2.100) then FTP works fine -
[code]...
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Jan 22, 2013
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Aug 19, 2012
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Jul 10, 2012
This has been happening repeatedly time to time! we just replace the part! But now it has come to trouble us again.It happening only in one module like 6 to 10 ports wont work.
we run IOS cat4500e-universalk9.SPA.03.02.00.SG.150-2.SG.bin will there be any bug in it?
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Dec 9, 2012
Why the nexus 2k has 8 uplink ports ?
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Sep 27, 2012
I have a switch WS-C3750E-48PD, I had two cameras that use 15.4 W in these ports and two days ago these ports go down, now the ports don't deliver PoE but are good when connect a computer.
SWP-D302-1-1#show power inline
Module Available Used Remaining
(Watts) (Watts) (Watts)
[Code]......
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Feb 20, 2013
I was viewing the 3560x switch datasheet and i need network module C3KX-NM-10G. I have dark fiber with over 12 km distance to i guess i will be needing SFP EX for single mode.
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