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DHCP test with two network interfaces problem.

 
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Dubolomov



Joined: 01 Jun 2006
Posts: 214
Location: Russia

PostPosted: Thu May 14, 2009 2:45 am    Post subject: DHCP test with two network interfaces problem. Reply with quote

Hi.
I try to install dhcp-test for any our servers. I made shellscript test with dhcpcheck utility. There are two network interfaces on server with different networks (10.x.x.x and 192.x.x.x). DHCP-server at 10.0.0.0 subnet. If i run (using shel-script or from command line) dhcpcheck for this server it returns: "ScriptRes:No answer:Confirmation packet was not received". On DHCP-server i see logs that DHCPREQUEST and DHCPACK are exists without any errors. But if i disable second network interface (192.x.x.x) on server the result is good.
Tested on two identical servers from the same network.
HM 8.01c beta.
Windows 2003 R2 Standard Edition SP2.
No any firewall or antiviruses installed.
Windows firewall/ICS service not started.
Only TCP/IP protocol is installed in OS.
No teaming configured.
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KS-Soft



Joined: 03 Apr 2002
Posts: 12337
Location: USA

PostPosted: Thu May 14, 2009 8:01 am    Post subject: Reply with quote

Could you try to start dhcpcheck utility without -clientIP parameter?
In such case it will send DHCPINFORM request...

Regards
Alex
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Dubolomov



Joined: 01 Jun 2006
Posts: 214
Location: Russia

PostPosted: Thu May 14, 2009 10:54 pm    Post subject: Reply with quote

It's no matter. The same result in both cases using or not -clientIP parameter.
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KS-Soft



Joined: 03 Apr 2002
Posts: 12337
Location: USA

PostPosted: Fri May 15, 2009 10:24 am    Post subject: Reply with quote

I see only 1 another solution: use -clientMAC command line parameter; specify MAC address of the card that works with 10.0.0.0 network (where DHCP server is installed)

Regards
Alex
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Dubolomov



Joined: 01 Jun 2006
Posts: 214
Location: Russia

PostPosted: Mon May 18, 2009 2:37 am    Post subject: Reply with quote

KS-Soft wrote:
I see only 1 another solution: use -clientMAC command line parameter; specify MAC address of the card that works with 10.0.0.0 network (where DHCP server is installed)

Sorry, the same result. As soon as i disable second "Local area connection" all works perfectly with or without -clientIP and -clientMAC parameters.
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KS-Soft



Joined: 03 Apr 2002
Posts: 12337
Location: USA

PostPosted: Tue May 19, 2009 9:46 am    Post subject: Reply with quote

Could you try this update: www.ks-soft.net/download/utils/dhcpcheck103b.zip
Use additional command line parameter -interfaceip:ip_address
Specify local system ip address in network where dhcp server is installed (ip address of the interface)

Regards
Alex
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Dubolomov



Joined: 01 Jun 2006
Posts: 214
Location: Russia

PostPosted: Wed May 20, 2009 9:05 am    Post subject: Reply with quote

Yes, it's works.
Thank you very much!
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KS-Soft



Joined: 03 Apr 2002
Posts: 12337
Location: USA

PostPosted: Wed May 20, 2009 9:14 am    Post subject: Reply with quote

You are welcome

Regards
Alex
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