I use the dhcp demon (dhcp server) on my PIX 501 to give my local clients automatic ip addresses, my dhcpd config is here:
dhcpd address 192.168.251.20-192.168.251.40 inside
dhcpd dns 8.8.8.8 8.8.4.4
dhcpd lease 3600
dhcpd ping_timeout 750
dhcpd domain lokalnet
dhcpd enable inside
I want to Bind 2 network interface cards together
View 2 Replies View RelatedUsing a Cisco 1800 series router (1802) with IOS 15.1(4)M2.I am quite sure the following should somehow be possible in IOS, but I can't figure out how to do it ... :I have the situation that I need to bind specific devices by DHCP to the same IP range.
These devices (medical equipment, used in hospital) are all from the same vendor.So the first three octets in the MAC address (Organizationally Unique Identifier , OUI) are the same for each device. The next three are always 'unknown'.I know how to bind a fully known MAC address to a host ip or ip range , but is it somehow possible to do this by the OUI ?Like using some wildcard option.
my 5505 running on version 8.2.5 doesn't seem to recogize the simple command "ip address dhcp setroute......"
ciscoasa(config-if)# ip address dhcp
^
ERROR: % Invalid Hostname
ciscoasa(config-if)# ip address ?
configure mode commands/options: Hostname or A.B.C.D Firewall's network interface address
Is there any way of showing the currently assigned ip address for an interface configured to use DHCP on an ASA 5505?
View 2 Replies View RelatedI am working on two SGE 2010 stacked and in routing mode. Everything work fine but before finishing the job, I wanted to lockdown all the network device so they would not be accessible from some subnets. Problem is, I cannot bind my ACLs to any interface. I get "Cannot apply because lack of HW resources." I am running firmware 3.0.0.18, and 3.0.1 release notes don't address that issue. TCAM utilization is at 3% Routing resources shows host: 200, routes:60, ip interfaces: 50 I have tried from the cli and get the same message.
View 3 Replies View RelatedWLC 4404 LDAP Bind Fails
View 12 Replies View RelatedFor our wireless, we enabled the machine authentication, but we want to bind the machine authentication and user authentication together which means they need to meet both requirements to access the wireless, how can we do this? Right now looks like as soon as the machine is authenticated, it can access the network, no user authentication needed.
View 6 Replies View RelatedWhen I try to apply an ACL to a port on my SGE2010P, I get the following error:Can't bind acl/policy-map to an interface when the security suite is enabled in a per-port mode.I don't see an option where I can set the security suite mode.
View 10 Replies View RelatedI am having problems with my WLC to connect in my LDAP (ActiveDirectory). I have 3 interfaces in the controller:
- Management (vlan709): 10.41.200.253
- lan (vlan 1): 190.1.1.123
- guest (vlan 708): 10.41.222.253
My LDAP server is: 190.1.1.22
The controller could ping the LDAP Server. And LDAP Server ping WLC too. When the controller try to connect in the LDAP server, return this on debug:
ldap_db.c:1038 Could not connect to LDAP server 1, reason: 1005 (LDAP bind failed).
*LDAP DB Task 1: Oct 29 15:11:16.924: %AAA-3-LDAP_CONNECT_SERVER_FAILED:
*LDAP DB Task 1: Oct 29 15:10:52.932: ldapInitAndBind [1] called lcapi_init (rc = 0 - Success)
*LDAP DB Task 1: Oct 29 15:10:54.932: ldapInitAndBind [1] configured Method Authenticated lcapi_bind (rc = 1005 - LDAP bind failed)
*LDAP DB Task 1: Oct 29 15:10:54.932: ldapClose [1] called lcapi_close (rc = 0 - Success)
*LDAP DB Task 1: Oct 29 15:10:54.933: LDAP server 1 changed state to IDLE
*LDAP DB Task 1: Oct 29 15:10:54.933: LDAP server 1 changed state to RETRY
*LDAP DB Task 1: Oct 29 15:10:54.933: LDAP_OPT_REFERRALS = -1
I have a switch from SG 500 Series the works as Layer 3 Routing Switch with the Firmeware 1.2.7.76. I have create some diferent VLAN´s and have defined one ACL for each VLAN. Now i try to do a binding from the ACl to a VLAN but i have only the option to bind the ACL to a phys. Interface or a LAG.is the a possibility to bind the ACL to a virtual interface like in other Cisco serieses and how it works ? the Backround is i have connectetd 2 Hyper-V Server where the Guests are in different VLAN´s and the server is connectetd with a 10Gb Trunk to the Switch now the switch routed the different VLAN´s and i must have some restrictions between the VLAN´s.
View 2 Replies View RelatedI have a server running Windows Server (can be 2003 or 2008 if it matters). The server has multiple IP addresses allocated to it.I want to use the IP addresses *as if they were remote high anonymous proxies*. I want all traffic to and from each application to use the same IP address and I want to be able to add the IP addresses to applications in the same way I would a remote proxy (presumably using 127.0.0.1 ort)So for each 127.0.0.1 ort address traffic travels like so:
application <-> localhost <-> internet facing IP address <-> remote site
Is this even possible? I know I can do this using a seperate Linux VPS running squid but I'm curious as to if it can be done on one server running windows.
I have inherited a working but ancient Win 2000 DNS/Web Server on a T1 line and need to update it to a more modern Linux system. Is there a relatively easy way to export the windows configuration to a Bind config that I can modify?
View 1 Replies View RelatedIf you are using load balancing how do you bind i.e. all HTTPS traffic to i.e. wan1. RV042G V2 you can inter 0.0.0.0~0.0.0.0 as Source IP to forward from all IPs, how do you do that with a V3?
View 2 Replies View RelatedI have a cisco 850 that is not getting a WAN ip address thorugh DHCP. I have FE4 (The WAN port) set to get an ip address via DHCP, but when I do a test connection from CCP I get this error: Checking interface IP address…failed.No Ip Address for the interface has been obtained. The interface is configured to obtain an ip address through dhcp. The remote end may not be configured with a dhcp server or the dhcp pool may be empty.
Please contact your ISP or WAN administrator and check if the server has been configured to lease ip addresses to the client’s connection through DHCP. Retest connection.I know that the modem is providing an ip address via dchp, because I can plug my computer directly into the modem and get an ip address, so I think I may have missed a setting on the router. Here is he running config: [code] I think the problem may be the Firewall is not letting dhcp through (even tough I haven't set it up yet, and there are no rules in the firewall yet). But I'm not 100% sure about that.
I have an intermittent issue getting a DHCP address when using a Cisco Wap 200. Sometimes i can get an address but most of the time my devices fail. This happens with / without WPA or WEP.
View 7 Replies View RelatedI am running a Dell Inspiron 530 with Windows XP SP 3. My computer is displaying cannot aquire network address, can't contact dhcp. I have already had the modem and ethernet cables tested, they're fine, and I have tried replacing the network card, no luck. I have also run ip config renew and replace as well as ipconfig/all everything was zero. I checked the startup menu and all the appropriate network apps are marked started and automatic.
View 11 Replies View RelatedI disconnected and reconnected the powercable while holding on to the setup button until system, alert, setup go amber. The system led light began blinking green. I waited until one of the leds lights on the ports starts blinking green I then connected the ethernet cable connected to my pc. I made sure my lan connection on my computer was set to dhcp.In the docs claim it should take about 1 minute to grab a new ip address. After a few minutes i check the ipconfig on my pc and I get the apipa address.The setup light on the switch remains green while system is amber. The led for port 1 stopped blinking and remains green.My pc is not grabbing an ip address I don't know what else to do.
View 7 Replies View RelatedI just tried replacing a cheap domestic router/switch with an RVS4000 V2 on our work network. This has a WAN connection to a cable modem for internet access via a dynamic IP address.
When I first connected the RVS4000 it got a WAN ip address via DHCP of 192.168.100.11. This is the type of IP address we get when there is an upstream problem with our ISPs cable network, and sure enough we had no internet access. The RVS4000 was set to use DHCP on the WAN interface. So I logged a support call with our ISP but they said there were no problems at their end.
I then swapped the RVS4000 out for the original router. This worked fine and got a WAN DHCP address of 77.xxx.yyy.zzz as it should. Swapped back to the RVS4000 and back to the same problem of getting a 192.168... address.
So, I downloaded the latest firmware from Cisco, which was V2.0.3.2 and flashed the RVS4000.
I then tried again connecting the RVS4000 to the cable modem but this time it would not get any WAN DHCP address at all. On the Status/Gateway page of the web interface it said that the WAN interface was down. However, on the front panel there was a yellow light indicating a live connection on the internet port.
I have an old ASA 5505, and I'm having some trouble with Nat Hairpinning. I've done this with other firewalls before and I am having no luck now. I have an internal address that I wish to forward from an external address- so if someone goes to 123.456.789.012:3456 then it will forward to 192.168.1.244:92 (All numbers are arbitrary here- only for illustration). I have and Access Rule and NAT and PAT set up so that I can get in if I originate from outside the LAN. What I am trying to do is to have this work from inside the LAN as well- so that if I am at my desk, and I connect a device and type in 123.456.789.012:3456, it will deliver the content at 192.168.1.244:92. The problem I am having is that it just isn't working, and I cannot figure out why- When I started here, there was an address configured to work this way, and it still works- I just cannot find what is different between what I am doing and what the person who configured it did.
View 7 Replies View RelatedI know DHCP can assign more than just address, mask, and gateway. It can also assign a hostname, and DNS. Does anybody know if it can also be used to assign an SNMP address?
View 6 Replies View RelatedI have 2 computers that cannot/will not acquire an IP address from my DLink router.There are 2 other computers that aren't having any problem at all...so I assume that it is not a problem with the DHCP service of the router. The 2 computers are laptops: one netbook running Windows XP and another standard laptop running Windows Vista Home Premium x86. Both computers are running McAfee and I have scanned with McAfee and Malwarebytes, and both are malware-free (no infections were found on either system on first scans...so it's not like I'm dealing with a system that has had infections removed). When connected to the network, they attempt to acquire an IP address, but cannot for some reason and then Automatic Private IP Addressing takes over and they come up with a 169.254.x.x address. I cannot figure out why this takes place, as I have gone through Winsock repair, uninstalled and reinstalled both network adapters (ethernet and WLAN) on both laptops and nothing seems to make a difference. I have even tried disabling APIPA by adding the "IPAutoconfigurationEnabled" DWORD value in the registry......still the same. I have manually configured the adapters with a static 192.168.0.x address, and I can begin to communicate on the local area level...but still cannot establish any kind of Internet connection.
View 19 Replies View RelatedThe laptop can connect to the internet using the wifi card. However, it cannot connect to the internet when using the wired connection but it can be pinged from other machines at work. The NIC does not pick up a different IP address even after releasing and renewing the IP address through cmd. I have uninstalled and reinstalled the NIC. The NIC is working because when I set a static IP address the machine can connect to the net. Using DHCP it goes back to that same IP address. I have tried a winsock repair as well with no go, as well as taking the machine off the domain and re-joining it. Is there something I can do on my end to get a different IP address through DHCP or do I have to get a Network engineer involved? This is a machine on a corporate LAN?
View 15 Replies View Relatedi did just had a rogue anti-virus infection i did a removal of it AV Security 2012
View 1 Replies View RelatedI am using Windows 2011 SBS and Windows 7 clients.My server has a DHCP range of 192.x.x.150 to 192.x.x.199 and all other I.P. addresses are static. On a workstation located at I.P. 192.x.x.13 I am seeing an address conflict.When I perform an "nbtstat -a 192.x.x.13" command from the server I am given the logical computer name of a staff members personal laptop.Investigation of the laptop reveals that it is set to DHCP, and clearly the address of 192.x.x.13 is outside of my servers DHCP scope, so this I.P.should never be assigned, let alone in duplicate.I Google this topic before posting, and it was suggested that IPv6 could be having an adverse affect. I determined this because I performed a ping on the laptop and only got a MAC address back rather than an I.P. address.However after unticking IPv6, and rebooting, the laptop is still causing havoc.I can set a static I.P. address on the laptop, however this is not ideal.
View 2 Replies View RelatedI wanted to connect to the Internet but my laptop has this message: " Your IP address lease has expired. DHCP was unable to renew your lease." I cannot connect to the Internet. What should I do?
View 1 Replies View Relatedproblem is my brother has been playing with its config page. he changed the IP Address of the modem and disabled DHCP. he forgot what IP Address he inputted on the config page. I tried resetting the router with the small button on its side. Nothing happens. all the lights blink when i pushed the reset button for 10 sec. but nothing happens. i still can't access its default IP which is 192.168.1.1 IS there anyway to determine its IP Address even if DHCP is disabled ?
View 5 Replies View RelatedI have a cisco 887 connected as temp measure to a 3g device via a fast0 port. all works fine. VPN comes up...but the moment i apply the crypto map to the vlan.. DHCP stops allocating ip address. I have remove irrelevant config ( dialer, atm etc as they not been used)
config below
p dhcp excluded-address 10.29.80.253 10.29.80.254
ip dhcp excluded-address 10.29.80.1 10.29.80.229
!
[Code]......
i have configured wlc 2504 .in that i have configured two interfaces.one is guest, 2nd is internal user, the pblm when user try to connect with that contain ssid user not getting ip address,
i have connected only one link between core to wlc on port 1.for guest interface i used port 4.but no physical link.
I would like to share one problem with WLC 5508 . we added a new virtual interface on the WLC. One new SSID is associated with this interface.
We created a ACL for this interface to restrict the access via WIFI to certian services. It´s not correct that everything works fine because the change were not applied. [code]
The changes of the ACL are applied on the fly, but for reason we don´t know, the clients don´t get a DHCP IP-Address (after changing the ACL) until the Controller is rebooted.
Currently we're providing DHCP to wireless clients from a dhcp pool on a cisco 6500. Due to new requirements we need to move to windows 2008 dhcp and when I test this on an unused WLC (7.0.235.0) the client doesn't get an address.
When I do a packet capture on the client I see it requesting dhcp but not getting any response from the server. When I do a dhcp debug on the client I see the same (see attached file).
This seems to me to be a server issue but the same server is supplying addresses to wired clients.
Is it problem with iPads or LAP1141n?WLC 4404 and many 1142 and 1141, so other devices laptops, iphones, androind phone works as well.But iPad authorized, but can't get an ip address from dhcp server (dhcp not local on wlc, on windows machine) with coverage lap1141, but it get ip with coverage lap1142, and when i got it i roaming to lap1141 and it stays, if i off/on iPads can't get it again from lap1141.
View 14 Replies View Relatedmy Laptop is about nine years old, HP Pavillion Pentium 4. I run Windows XP Home Edition Version 2002 SP3. I use a broadband card from Verizon that I just put in my USB (no router, etc) I'm getting a System Error Source DHCP Event ID 1002. When this happens, my computer, I believe, is going into sleep mode and I have to reboot the system. When I turn it back on and go back on the internet, all my websites that I was in are still there. The error says: The IP address lease 10.170.223.48 for the Network Card with Network address 2c3068c16ED1 has been denied by the DHCP Server 10.173.229.86 (The DHCP Server sent a DHCPNACK message)The DHCP Server Service did not extend the lease on your computer's IP address, so your computer temporarily lost its connection with the Network. I tried the ipconfig /release and ipconfig /renew. I tried going in services.msc and going under DHCP and keeping it automatic but stopping it. I called Verizon and I believe he refreshed my Network settings (I think I knew more about the topic than he did) He said it was my computer, whatever. I just tried the static IP but it didn't seem to take. I restarted and it jumped back to automatic. My last guess is it's something to do with the time frame of when it automatically obtains the address and when it expires. When I do the ipconfig /all it shows only a two hour time frame before it expires. Today I noticed that my computer shut down/sleepmode at the exact time the ipaddress was obtained. So, is there a way to increase this time between obtaining and expiring?
View 7 Replies View Related