Re: Windows 2000 Real Server

[Malcolm Turnbull <malcolm.turnbull@xxxxxxxxxxxx>]

Yes if that is the subnet the server is on..
The ideal would be 255.255.255.255 but windows does not allow that ! :-)
Last time I tried 255.0.0.0 I got the same problem no response to the VIP...



AJ Lemke wrote:
> By using a proper netmask do you mean 255.255.255.0 or something else?  
> Also I have the Client for Microsoft Network and File and Print sharing
> turned off.
>
> Thanks for you help.
>
> AJ
>
>
> -----Original Message-----
> From: lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx
> [mailto:lvs-users-bounces@xxxxxxxxxxxxxxxxxxxxxx] On Behalf Of Malcolm
> Turnbull
> Sent: Tuesday, March 04, 2003 8:47 AM
> To: LinuxVirtualServer.org users mailing list.
> Subject: Re: Windows 2000 Real Server
>
>
>
> Try using the proper net mask, ms networking gets confused otherwise...
> also untick the options for Microsoft Networking & File & Print sharing.
> And on the advanced tab set the priority to 254
>
> You shouldn't need to delete the routes
>
>
>
> AJ Lemke wrote:
>
> > Hello all,
> >
> > I have a question concerning real servers.
> > We have a 2 director LVS that load balances for 2 squid boxes in 
> > acceleration mode and a Windows 2000 box.  We can send requests all 
> > day long to the squid boxes and the respond flawlessly but we seem to 
> > be unable to get the Windows box to respond to our requests.
> > I have added a Microsoft loopback adapter to the box and given that 
> > adapter the corresponding VIP, which happens to be xx.xx.191.5, the 
> > x's are there to protect the innocent.  I have  given it a Netmask of 
> > 255.0.0.0, which is in the how-to. This box does nothing but server
> > https: for a client's website.
> >
> > In another part of the how-to it says to do a route delete <VIP's
> > Network> <VIP Mask>. We have tried to do this numerous times but
> > everytime it tells us  "The specified route cannot be found".
> >
> > Do any of you know of a good way to see if the packets are getting 
> > through? Or if by looking at the information I have provided see 
> > anything that could or should be done different let me know.
> >
> >
> > Thanks for your help
> > AJ
> >
> > PS: Here is some information.
> >
> > Windows box:
> >
> > Ethernet: xx.xx.191.60
> > Subnet: 255.255.255.0
> > Gateway xx.xx.191.1
> >
> > Loopback: xx.xx.191.1
> > Subnet: 255.0.0.0
> > Gateway:
> >
> > Routes:
> > C:\route print 
> > ======================================================================
> > ==
> > ===
> > Interface List
> > 0x1 ........................... MS TCP Loopback interface
> > 0x1000004 ...00 40 05 31 11 XX ...... Intel DC21140 PCI Fast Ethernet
> > Adapter
> > 0x2000002 ...02 00 4c 4f 4f XX ...... MS LoopBack Driver
> ========================================================================
>
> > ===
> ========================================================================
>
> > ===
> > Active Routes:
> > Network Destination        Netmask          Gateway       Interface
> > Metric
> >          0.0.0.0          0.0.0.0      xx.xx.191.1    xx.xx.191.60
> > 1
> >         xx.0.0.0        255.0.0.0      xx.xx.191.5     xx.xx.191.5
> > 1
> >      xx.xx.191.0    255.255.255.0     xx.xx.191.60    xx.xx.191.60
> > 1
> >      xx.xx.191.5  255.255.255.255        127.0.0.1       127.0.0.1
> > 1
> >     xx.xx.191.60  255.255.255.255        127.0.0.1       127.0.0.1
> > 1
> >   xx.255.255.255  255.255.255.255      xx.xx.191.5     xx.xx.191.5
> > 1
> >   xx.255.255.255  255.255.255.255     xx.xx.191.60    xx.xx.191.60
> > 1
> >        127.0.0.0        255.0.0.0        127.0.0.1       127.0.0.1
> > 1
> >        224.0.0.0        224.0.0.0      xx.xx.191.5     xx.xx.191.5
> > 1
> >        224.0.0.0        224.0.0.0     xx.xx.191.60    xx.xx.191.60
> > 1
> >  255.255.255.255  255.255.255.255     xx.xx.191.60    xx.xx.191.60
> > 1
> > Default Gateway:      xxx.xxx.191.1
> ========================================================================
>
> > ===
> > Persistent Routes:
> >  None
> >
> > LVS:
> > Director 1:
> > Eth0: xx.xx.191.2
> > Subnet: 255.255.255.0
> > Gateway xx.xx.191.1
> >
> > Director 2:
> > Eth0: xx.xx.191.3
> > Subnet: 255.255.255.0
> > Gateway xx.xx.191.1
> >
> > Virtual IP's
> > Eth0:1: xx.xx.191.4 Cached Squid site
> > Eth0:2: xx.xx.191.5 Load balances HTTPS:
> > Eth0:3: xx.xx.191.6 Cached Squid site
> >
> > Ldirectord Config sample
> > # HTTPS Virtual Service
> > virtual=xx.xx.191.5:443
> >       fallback=127.0.0.1:443
> >       real=xx.xx.191.60:443 gate
> >       service=https
> >       checktype=connect
> >       request="index.asp"
> >       receive="HTTPS Test"
> >       scheduler=wlc
> >       persistent=600
> >       protocol=tcp
> >       quiescent = no
> >
> > IPVSADM -L output
> >
> > IP Virtual Server version 1.0.4 (size=4096)
> > Prot LocalAddress:Port Scheduler Flags
> >  -> RemoteAddress:Port           Forward Weight ActiveConn InActConn
> > TCP  xx.xx.191.6:http lblc persistent 10
> >  -> xx.xx.191.200:http           Route   1      0          0
> > TCP  xx.xx.191.4 lblc persistent 360
> >  -> x.xx.191.200:http            Route   1      0          0
> > TCP  xx.xx.191.5:http lblc persistent 360
> >  -> xx.xx.191.200:http           Route   1      0          0
> > TCP  xx.xx.191.5:https wlc persistent 600
> >  -> xx.xx.191.60:https           Route   1      0          0
> >
> > Again thank you for your help.
> >
> >
> > _______________________________________________
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>
> > Send requests to lvs-users-request@xxxxxxxxxxxxxxxxxxxxxx
> > or go to http://www.in-addr.de/mailman/listinfo/lvs-users

--
Regards,

Malcolm Turnbull.
Crocus.co.uk Ltd
01344 629661
07715 770523