DHCP server does not assign IP addresses SG500 firmware 1.3.5

good day collegues
has any of you come across the following issue:
my switch (after upgrading to the newest firmware 1.3.5) does not assign IP addresses to some of the hosts.
after a couple of hours I managed (do not even how) to force my switch to assign IP addresses only to some of the hosts.
still some of them cannot get the IP address and remain with "funny" IP address like i.e. 169.254.100.100
additional info
1. if I boot my switch with the previous version of firmware (1.3.0.6) everything is OK. all my hosts get correct IP addresess
2. the hosts which do not get IP address were perviously entered in stat host table - now removed, ARP cleared, etc, everything many many times rebooted.
I ran out of ideas, could you pleae give me some hints ?
the config below:
config-file-header
SG500
v1.3.5.58 / R750_NIK_1_35_647_358
CLI v1.0
set system mode router queues-mode 4
file SSD indicator encrypted
ssd-control-start
ssd config
ssd file passphrase control unrestricted
no ssd file integrity control
ssd-control-end zzz
no spanning-tree
vlan database
vlan 11,13-14
exit
voice vlan oui-table add 0001e3 Siemens_AG_phone________
voice vlan oui-table add 00036b Cisco_phone_____________
voice vlan oui-table add 00096e Avaya___________________
voice vlan oui-table add 000fe2 H3C_Aolynk______________
voice vlan oui-table add 0060b9 Philips_and_NEC_AG_phone
voice vlan oui-table add 00d01e Pingtel_phone___________
voice vlan oui-table add 00e075 Polycom/Veritel_phone___
voice vlan oui-table add 00e0bb 3Com_phone______________
no ip dhcp snooping verify
ip dhcp snooping information option allowed-untrusted
ip dhcp snooping vlan 11
ip dhcp snooping vlan 13
ip dhcp snooping vlan 14
ip arp inspection logging interval infinite
green-ethernet energy-detect
no eee enable
arp timeout 1
ip dhcp server
ip dhcp pool host q409
address 10.10.11.2 255.255.255.0 client-identifier 01:00:08:9b:ac:8f:92
default-router 10.10.11.254
dns-server 10.10.10.1
exit
ip dhcp pool host PCH-100
address 10.10.11.10 255.255.255.0 client-identifier 01:00:06:dc:41:ef:ef
default-router 10.10.11.254
dns-server 10.10.10.1
exit
ip dhcp pool host q209
address 10.10.13.3 255.255.255.0 client-identifier 01:00:08:9b:ac:72:ba
client-name q209
default-router 10.10.13.254
dns-server 8.8.8.8
exit
exit
ip dhcp pool network HOME
address low 10.10.11.1 high 10.10.11.254 255.255.255.0
lease infinite
default-router 10.10.11.254
dns-server 10.10.10.1
exit
ip dhcp pool network GUESTS
address low 10.10.14.1 high 10.10.14.254 255.255.255.0
lease infinite
netbios-node-type b-node
default-router 10.10.14.254
dns-server 10.10.10.1 62.233.233.233
exit
ip dhcp relay address 10.10.10.1
ip dhcp relay address 10.10.11.254
ip dhcp relay address 10.10.13.254
ip dhcp relay address 10.10.14.254
no boot host auto-config
no qos
qos advanced-mode trust dscp
qos wrr-queue wrtd
exit
hostname SG500
line telnet
exec-timeout 0
exit
logging buffered debugging
no logging file
aaa authentication login Telnet local
aaa authentication enable Telnet enable
aaa authentication dot1x default none
line telnet
login authentication Telnet
enable authentication Telnet
password 999 encrypted
exit
no passwords complexity enable
passwords aging 0
username 999 password encrypted 999 privilege 15
ip http timeout-policy 0 http-only
clock timezone " " 1
clock summer-time web recurring eu
clock source sntp
clock source browser
sntp unicast client enable
clock dhcp timezone
ip domain name 999
ip name-server 10.10.10.1 62.233.233.233 8.8.8.8
ip host 999 10.10.13.3
ip telnet server
no service mirror-configuration
no security-suite deny syn-fin
security-suite syn protection mode disabled
interface vlan 1
ip address 10.10.10.254 255.255.255.0
no ip address dhcp
interface vlan 11
name HOME
ip address 10.10.11.254 255.255.255.0
ip dhcp relay enable
interface vlan 13
name DMZ
ip address 10.10.13.254 255.255.255.0
ip dhcp relay enable
interface vlan 14
name GUESTS
ip address 10.10.14.254 255.255.255.0
ip dhcp relay enable
interface gigabitethernet1/10
description "(99) QNAP 409"
switchport trunk native vlan 11
exit
macro auto disabled
macro auto processing type host enabled
macro auto processing type ip_phone disabled
macro auto processing type ip_phone_desktop disabled
macro auto processing type router enabled
mac address-table aging-time 10
ip default-gateway 10.10.10.1
snmp-server set 999 permit

Hi Andbor, please make a backup config of your file, factory reset the switch.
After this, manually configure a DHCP scope without any other configuration.
Just something simple like this
ip dhcp pool network GUESTS
address low 10.10.14.1 high 10.10.14.254 255.255.255.0
lease infinite
netbios-node-type b-node
default-router 10.10.14.254
dns-server 10.10.10.1 62.233.233.233
Verify your machine receive IP address with no other configuration.
In some ways, I'm afraid some of your connections black listed due to the arp inspection.
-Tom
Please mark answered for helpful posts

Similar Messages

SG500 - DHCP server does not assign predefined static IP addresses to hosts

hi guys
I upgraded my SG500 switch firmware to 1.3.0.59, since there is a new functionality DHCP server v.4
well I must say I came accross the issue I cannot solve. DHCP server assign dynamic address - no hassles.
troubles start with static IP hosts.
I defined a couple of hosts with static address within the correct subnet. I tried with hardware address and client identifiers. no luck. my switch does not assign the IP address I assigned to the suitable mac address. to define it I use both CLI & Web.
no of them works. any idea ?
below the cut from my config:
ip dhcp pool host HP-Ellite
address 10.10.11.7 255.255.255.0 client-identifier 01:d8:d3:85:cf:09:72
client-name HP-Ellite
default-router 10.10.11.1
exit
ip dhcp pool host VAIO-Z
address 10.10.14.108 255.255.255.0 hardware-address 54:53:ed:1c:a1:46
default-router 10.10.14.1
exit

Tom, thnkas for a quick reply...
look, usually it is pretty easy to manage an issue with so precise instructions. but this particular time it is not.
as I understood the "dhcp option 61" is nothing more than "00" which go before pure hardware address.
so, coming back to my example from the first post
with this configuration, my switch assigns 169.254.110.130 255.255.0.0 address
ip dhcp pool host HP-Ellite
address 10.10.11.112 255.255.255.0 client-identifier 01:d8:d3:85:cf:09:72
client-name HP-Ellite
default-router 10.10.11.1
exit
with that configuration, my switch assigns 10.10.11.11 255.255.255.0 address
ip dhcp pool host HP-Ellite
address 10.10.11.112 255.255.255.0 client-identifier 00:d8:d3:85:cf:09:72
client-name HP-Ellite
default-router 10.10.11.1
exit
otherwords "00" does not work as explained (unless I misunderstood the meaing of dhcp option 61). my switch assigns first available dynamic IP address. atlhough the arp table is cleared, dynamic address table is cleared as well. swtich is rebooted, host is rebooted
once I change hardware address prefix to "01", my host asign itself 169.xxx.xxx.xxx adress.

IPad won't send emails but iPhone does. iPad message says server does not recognise email address resetting account makes no difference what else can I try?,

My iPad won't send emails despite identical settings with iPhone which does work. " server does not recognise email address" resetting account fails to solve issue. What else can I try?

Have you checked ALL the settings including the port assignments? Easiest way to get those back to is to delete the email account from the iPad then redo the email account. Usually the ISP providing the email account will have instructions on their web site.

5Th Gen AE Does Not Assign IP Address in Bridge Mode

I have three AEs in my house...two of which are 4th gen and one is 5th gen, and two of which are set up as bridge (a 4th gen and a 5th gen). The 5th gen does not generate ip addresses reliably...everytime I go to the room where the 5th gen AE is I have to turn off the wifi on my device and turn it back on to get an ip address. This happens 100% of the time. I have tried my MBP, as well as my iPhones (4s and 5.) I also noticed the ip address that is being assigned for the bridges is of totally different denimination. The 4th gen bridge gets an ip of 10.0.1.4 where as the 5th gen gets a 192.168.1.76...the DHCP address range for the main is 10.0.1.2 through 100 and it should be assigned one of those ips. I'm kinda suspecting this is why the bridge is not working properly. I just don't understand why this unit is acting this way. Any input to help solve this mystery will be greatly appreciated. CHEERS:-)

Did resetting to factory help this issue? I'm having the same problem with my 5th and 3rd gen AE's. I've added a new router (pfSense) and only need the AE's for access points. The following is the result on some problem tracking:
Working on my network ip addressing issue. I shut everything down. I brought up my internal wired network of pfSense router, internal switches, appleTv units, printers and a couple of computers. All Addresses were correctly assigned. I released/renewed the ip addresses to check if the address assigned would remain correct, and this test passed.
I then connected my cable modem to the internet, which connected with no problem. I then again tested release/renew of addresses, and this test pasted with no problems. And I had internet access.
My internal network follows the 10.0.1.xxx address range. I leave 20-99 open as my dynamic range, and assign my AppleTv, DirecTv, SlingBox, and MacMini server to static addresses via MAC reservation. All these are functioning correctly.
Final test. I add my Airport Extreme 5th gen, which is in bridge mode, with no guest network, and the light turns green. I open up my MacBook, connect via WiFi, and the address is 192.168.100.34, not correct. I turn WiFi on my MacBook off, then I turn it on, after three cycles I get a correct ip address.
I confirm via airport utility my settings. I see nothing to change. I replace my Airport Extreme 5th gen , with my older Airport Extreme 3rd gen, and I once again get a 192.168.100.22 address which is not correct. I cycle the WiFi setting in my MacBook and after a few cycles, I get a correct address.
My DHCP server is an older Dell system running the linux based software pfSense. I made this change after I started getting bad IP addresses from my Airport Extreme 5th gen. My cable modem is a Zoom 5431J DOCSIS 3.0. But my first test was verifying the assignment of addresses from pfSense, without the cable modem.
I've powered off both Airport Extremes and have checked the settings. Not sure what else I might try with these Extreme units.

DHCP Server does not work after Exporting and Importing Using Netsh Command

Hello Friends :
I had two dhcp servers in windows server 2003 server , I have upgraded one of them to windows server 2008 32 bit and again i installed a windows server 2008 R2 as an additional Domain Controller , the last scenario was like this :
srv-1 : windows server 2003 + DHCP = working with no problem
srv-2 : windows server 2003 + DC + DHCP = Worked without problem
srv-3 : windows server 2008 R2 + DC = worked without any problems
I exported the DHCP server configuration on the srv-2 using netsh dhcp server export and Imported them to srv-3 using the
netsh dhcp server import command , the command completed successfully and i can see all of the scopes without any problems and errors , i have authorized the new server without any problem , all scopes are activated without any problem so i
disabled the srv-2 DHCP service and unauthorized it from active directory , the problem is that the new server semms that does not lease any address to clients !!!
1- I have authorized it
2- I used Rogue Checker tool in client computers they see authorized server without any problems
3- The same tool in workgroup only shows srv-1 as the DHCP server and does not see other DHCP servers
4- Bindings are OK and DHCP servers only have one NIC installed on them
What can i do to make sure my srv-3 DHCP server will work on the network ?
thanks ...
MIMO

Are the clients on another network so you need to configure a DHCP relay agent?
If you load up perfmon on the dhcp server and remove all counters and then add DHCP counters. Do you see any dhcprequests when you reboot your dhcp clients? This will determine if your server actually receives any dhcp requests.
Have you check event viewer for any warnings or errors?
And the classic one restarted the dhcp server service (or reboot)?
Regards Per-Torben Sørensen http://pertorben.wordpress.com/

Server does not recognize email address

I have both an iphone and an ipad until today I was able to send emails from both units using my household internet connection, today when I try to send an email from my ipad I get a pop-up stating server does not recognize the email address, but I can send emails from my iphone using the same internet connection. When I checked the settings both units have the same. Two days ago both units were updated.

Both devices are using the Home Network. My ISP is Shaw in Canada. and they will only accept sent email from their subscriber households, for example if I try to send an email from my iphone via 3g it will not be recognized, but will be ok if sent using wi fi at home. I was able to send email prior to doing the last update.

Yosemite DHCP Server does not die !

I run a small office where the MacOSX (Yosemite) server does mail, dns, etc. but not DHCP - the addresses are handed and managed by the router, a very good and sophisticated one (Miktrotik).
It all worked fine until at some point my partner by mistake enabled the DHCP service on the OS X Server. Shortly he disabled it again (turned it off in the admin application). However even though it shows to be "off" and "disabled", the **** thing keeps answering DHCP requests and giving out addresses.
Checking the logs I can clearly see bootpd is answering requests - so I killed it. The server resucitated it and kept answering requests.
I've tried restarting, turning the service on and off again, everything to no avail.
How could I disable it for good?

You could briefly enable it, then edit the DHCP settings to disable the network interface it is listening on and save that setting, then delete the zone and again save it, and then disable it again. It should then have no settings to give out even if still running.
I presume you have tried rebooting the server?
You could also try the following in Terminal.app
sudo /bin/launchctl unload -w /System/Library/LaunchDaemons/bootps.plist
You could also check that the /System/Library/LaunchDaemons/bootps.plist file contains a value for the Disabled key of true, i.e. yes it is disabled.

WRVS4400N : DHCP not assigning IP addresses if WAN link is down

Hello,
With the latest firmware installed (the one suporting fixed IP based on MAC), I have one problem: the DHCP server is not assigning addresses when the WAN link is down. When it is up, it generally assign IP based on the configuration binding (MAC/IP). But it sometimes fail to do so. Before using the wrvs4400n I had no issues with DHCP wrt54G and other routers.
Any hints ?
Thanks.
V.

Hi there!
Thanks for contacting the business support - other guys got the same problem.
I'm now back on firmware version 1.00.16 and everything works fine.
But the new features were nice to have!

I have an Ipad 2 and are having problems sending out emails in one of my email address. I always get a message reading the email was not sent because the server does not allow relaying. This is an email account POP3. I have no such problem with gmail.

I have an Ipad 2 and are having problems sending out emails in one of my email address. This is a POP3 email Account? I always get a message reading that the email was not sent because the server does not allow relaying. I have no such problem with gmail. What could be the problem and how do I resolve this. Is it about settings?
Richard.

Welcome to the Apple community.
If you are unable to remember your password, security questions, don’t have access to your rescue address or are unable to reset your password for whatever reason, your only option is to contact Apple ID Support, upon speaking to an operator you should explain that your problem is related to your Apple ID, this way you will not be charged for assistance, even if you don’t have an AppleCare plan.
The operator will take you through some steps you may have already tried, however they need to be sure they have exhausted all usual approaches before trying to reset your account, so you should try to be helpful and show patience with the procedure.
The operator will need to verify they are speaking to the account holder and may ask you some questions that only the account holder could know, and you will need to answer them if the process is to proceed.
Once the operator has verified your identity they will send a message through to your device which contains an alpha numeric code, which you will need to read back to them.
Once this has been completed they will send an email to your iCloud email address after a period of 24 hours, so you should check that mail is enabled in your devices iCloud settings.
Upon receipt of the email, use the reset link provided to reset your password, after which you should be able to make the adjustments to iCloud that you wish to do.

Server does not recognize my email address

when i try to email something i get an error message that says the server does not accept my email address
?? any ideas

Was this group email successfully sent by your .Mac
account?
No; that was the first time I received the error message.
How many recipients were included with this group
mailing?
30+
Do you send a number of messages to a large number of
recipients on a daily basis with your .Mac account?
No; I do periodically, maybe 3-4 times a year to announce major changes with firm. Emails have worked in the past but possible I did them from my road runner account.
As with most other email accounts, .Mac has a sending
limit on the total number of recipients per message
and the total number of recipients for all messages
sent in a 24 hour period.
You ISP at home is RoadRunner but you use a different
ISP at the shared office?
Yes; trying to find out who it is.
If you are also accessing your RR email account with
the Mail.app and RR is not your ISP at the shared
office, are you able to send messages with your RR
email account and SMTP server when connected to the
internet at the shared office?
I access the RR email via the RR website, not via the Mail App.
Just hitting all angles in an attempt to eliminate
possible causes of this problem.

Problem sending E mails advises :server does not recognise my E Mail address"

When trying to send an E mail from my I Pad within reach of of my wifi router the mail is rejected by saying the server does not recognise my E mail address I have not experienced this before & would appreciate any advice to remedy the problem.Also the mail is sent to my SENT BOX & I cannot do anything with it other than delete.

it seems that after a upgrade these days you get problems ???
Sadly so far too often.
Since it's on more than one, I think you should contact BT, there are several 5.7.1 meanings...
https://support.google.com/a/answer/3726730?hl=en

If I send a BCC email to my address I get ar error message stating the server does not allow relaying.

I set up my eail account so I BCC a copy of the email to my desk top. When I send an email from my IPhone I get a message stating that the recpient was rejected because the server does not allow relaying. I can send the same email, BCC myself from my desktop with no problem.

Go to Settings > Mail, Contacts, Calendars > Your Account > Account Name , tap on SMTP (under the 'Outgoing Mail Server' heading) and then tap on your Primary Server and enter your email account and password and see if things work.

The security database on the server does not have a computer account for this workstation trust relationship

When I try to log on to my DC it says "The security database on the server does not have a computer account for this workstation trust relationship". It won't let me log on. I installed another server server 2012r2 (its virtual )
and I can get to ADSI edit.
I think what happened was I had a pc that could not connect without unplugging the network cable. So I found this fix
FIX: “The security database on the server does not have a computer account for this workstation trust relationship”2032011
I’ve seen a lot of solutions, or suggestions rather, with regard to the error in the title of this post. In my experience, the problem can almost always be resolved without extra domain add/removes and reboots, which is the most prevalent solution I have
seen around. Usually, this issue is due to a mismatch between attributes of the computer account in Active Directory and those values on the system itself. Here are the steps I take to fix this issue when it crops up:
Open up Active Directory Users & Computers pointed to the domain the computer account resides in
From the “View” pull-down menu, make sure that “Advanced Features” is checked
Navigate to the part of your organizational unit (OU) structure where the computer account for this server resides
Open the Properties for the computer object
Choose the “Attribute Editor” tab on the Properties dialog box
Check the Attributes dNSHostName & servicePrincipalName – anywhere that a fully qualified hostname is specified (e.g. myserver.mydomainname.com), make sure that the entry matches the hostname
you have configured when you go here on your server: Start -> Computer -> Right-Click, Properties -> Change Settings (under “Computer name, domain… settings”) -> Full Computer Name
As an example, for a fictitious W2K8 R2 server whose Full Computer Name is “srv1.mydomainname.com”, these attribute/value pairs should be in Active Directory:
dNSHostName:
srv1.mydomainname.com
servicePrincipalName:
HOST/SRV1
HOST/srv1.mydomainname.com
RestrictedKrbHost/SRV1
RestrictedKrbHost/srv1.mydomainname.com
TERMSRV/SRV1
TERMSRV/srv1.mydomainname.com"
Not reading it carefully I add a computer with the same name as the pc having the issue and followed the above. The problem is that I did not notice that the spn did not want the name of my server (serv1) but the name of the trouble
pc.
dcdiag output
PS C:\Users\administrator.TOM> dcdiag.exe
Directory Server Diagnosis
Performing initial setup:
Trying to find home server...
***Error: DC3 is not a Directory Server. Must specify /s:<Directory Server> or /n:<Naming Context> or nothing to
use the local machine.
ERROR: Could not find home server.
PS C:\Users\administrator.TOM> dcdiag.exe /s:DC2
Directory Server Diagnosis
Performing initial setup:
* Identified AD Forest.
Done gathering initial info.
Doing initial required tests
Testing server: Default-First-Site\DC2
Starting test: Connectivity
The host 9e0dca7a-d017-445a-b354-adee5ff53d48._msdcs.TOM could not be resolved to an IP address. Check the DN
server, DHCP, server name, etc.
Neither the the server name (DC2.TOM) nor the Guid DNS name (9e0dca7a-d017-445a-b354-adee5ff53d48._msdcs.TOM)
could be resolved by DNS. Check that the server is up and is registered correctly with the DNS server.
Got error while checking LDAP and RPC connectivity. Please check your firewall settings.
......................... DC2 failed test Connectivity
Doing primary tests
Testing server: Default-First-Site\DC2
Skipping all tests, because server DC2 is not responding to directory service requests.
Running partition tests on : ForestDnsZones
Starting test: CheckSDRefDom
......................... ForestDnsZones passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... ForestDnsZones passed test CrossRefValidation
Running partition tests on : DomainDnsZones
Starting test: CheckSDRefDom
......................... DomainDnsZones passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... DomainDnsZones passed test CrossRefValidation
Running partition tests on : Schema
Starting test: CheckSDRefDom
......................... Schema passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... Schema passed test CrossRefValidation
Running partition tests on : Configuration
Starting test: CheckSDRefDom
......................... Configuration passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... Configuration passed test CrossRefValidation
Running partition tests on : TOM
Starting test: CheckSDRefDom
......................... TOM passed test CheckSDRefDom
Starting test: CrossRefValidation
......................... TOM passed test CrossRefValidation
Running enterprise tests on : TOM
Starting test: LocatorCheck
......................... TOM passed test LocatorCheck
Starting test: Intersite
......................... TOM passed test Intersite
PS C:\Users\administrator.TOM> regsvr32 schmmgmt.dll
PS C:\Users\administrator.TOM> netdig /fix
netdig : The term 'netdig' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ netdig /fix
+ ~~~~~~
+ CategoryInfo : ObjectNotFound: (netdig:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM> Setup /PrepareSchema
Setup : The term 'Setup' is not recognized as the name of a cmdlet, function, script file, or operable program. Check
the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ Setup /PrepareSchema
+ ~~~~~
+ CategoryInfo : ObjectNotFound: (Setup:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM> netdiag /test
netdiag : The term 'netdiag' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ netdiag /test
+ ~~~~~~~
+ CategoryInfo : ObjectNotFound: (netdiag:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM> nslooup
nslooup : The term 'nslooup' is not recognized as the name of a cmdlet, function, script file, or operable program.
Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ nslooup
+ ~~~~~~~
+ CategoryInfo : ObjectNotFound: (nslooup:String) [], CommandNotFoundException
+ FullyQualifiedErrorId : CommandNotFoundException
PS C:\Users\administrator.TOM>

Ok fixed.
At a elevated cmd prompt run ;
C:\Users\administrator.TOM>setspn -x
As you can see the DC serv1 had duplicate SPNs.
Checking domain DC=TOM
Processing entry 1
HOST/serv1.TOM is registered on these accounts:
CN=SERV1,OU=Domain Controllers,DC=TOM
CN=C00049,CN=Computers,DC=TOM
{14E52635-0A95-4a5c-BDB1-E0D0C703B6C8}/TOWN-HBWJ29ZOQC is registered on these ac
counts:
CN=Administrator,CN=Users,DC=TOM
CN=TOWN-HBWJ29ZOQC,CN=Computers,DC=TOM
{14E52635-0A95-4a5c-BDB1-E0D0C703B6C8}/town-hbwj29zoqc.TOM is registered on thes
e accounts:
CN=Administrator,CN=Users,DC=TOM
CN=TOWN-HBWJ29ZOQC,CN=Computers,DC=TOM
RestrictedKrbHost/serv1 is registered on these accounts:
CN=C00049,CN=Computers,DC=TOM
CN=SERV1,OU=Domain Controllers,DC=TOM
RestrictedKrbHost/serv1.TOM is registered on these accounts:
CN=C00049,CN=Computers,DC=TOM
CN=SERV1,OU=Domain Controllers,DC=TOM
found 5 groups of duplicate SPNs.
Went to the computers OU and changed computer c00049 to the correct SPN. Now I have a new issues, I'll start a new thread.

AirPort Express DHCP Server for distribution of IP-addresses?

Does the AirPort Express have an DHCP server that distribute local IP-addresses like other Wi-FI router does? If so, how do I set it up in the AirPort Utillity?

+Seems I cant force it to only use a specific subset of the IP address range?+
That would be up to the Netcomm router to provide the IP addresses to be used. I'm not familiar with Netcom, but a router with the type of capability I was thinking of could be configured to provide a certain range of IP addresses to a given device based on the MAC address of the device.
The additional information that you just furnished indicates that you probably have a basic featured router designed for home network use that would not have this type of capability. In that case, the AirPort Express would not be able to be configured to Distribute a Range of IP Addresses. It would have to be configured as a "bridge" on the network and receive IP addresses from the main router.
Or, the AirPort Express might be able to distribute the IP addresses that you want if you configure it to Share a public IP address. The rub here is that you will have what is known as a Double NAT on your network. You'll have two devices handling DHCP on the network when there should only really be one. It may or may not function correctly as this is not a recommended configuration.
Message was edited by: Bob Timmons

Problems with Tomcat Server : Does not respond (Sometimes) - Plz Need Help

I have a web application running on Tomcat 4.1.31. (SUN/Solaris)
Clients access through iPlanet Web Proxy (SUN/Solaris).
Theres a class that build a generic form (it return html codes) then it's affected in the JSP page :
MyClass class = new MyClass();
<%= class.getHtmlCode() %>
the size of the form is variable (100Ko to 1,5Mo)
When i m using the proxy, sometimes the server does not respond when he do the affectation <%= class.getHtmlCode() %>.
If i call the page without proxy it work.
The problem seem not depending of the size of the form. Without proxy it always work. And with proxy sometimes the server does not work.
Please need help

Originally Posted by scum
Hey All,
Need some help with ZDM7 PXE preboot services.
Currently running a netware 6.5 server in VLAN1
PXE client sitting in VLAN2.
DHCP Server is running on VLAN3
IPHelper is running
DTS.ini, PDHCP.ini and TFTP.ini are unmodified.
I have had networks put an IPHelper in place and my client successfully picks up an IP address. The screen displays the "BOOT SERVER IP" correctly and the clients IP details are correct.
I watch the top of the screen where the Timeout counts down and eventually gives this error.
"Error: The server did not respond as requested in time
ZENworks shutting down...
Press any key to continue..."
This happens on every machine i have tested. If i hold down the Ctrl+Alt keys, then the imaging menu appears, i can select maintenance and the client will pull down the initrd, etc.. fine.
if i disable the IPHelper, move the client to the same VLAN as the server, then the whole process works perfectly.
not sure where to go from here.
help please ;)
leon
Hi Leon,
If you are getting the ZENworks menu when holding down the Ctrl-Alt keys, PXE/PDHCP seems to be doing the right thing. Routing issues also don't seem the case as you can pull down the first PXE boot files....
The server running PXE, I assume it also runs the TFTP and Imaging services?
These services are also running a recent version of Zen 7 (IR3/IR4)? A little more info on these components and what server they are on would be good :)
Cheers,
Willem

DHCP server does not assign IP addresses SG500 firmware 1.3.5

Similar Messages

Maybe you are looking for