LVS
lvs-users
Google
 
Web LinuxVirtualServer.org

hiding VIP problems

To: <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: hiding VIP problems
From: "Michael Cunningham" <m.cunningham@xxxxxxxxxxx>
Date: Wed, 30 Jan 2002 15:11:19 -0500
Hiya all,

I am having some problems hiding a VIP on my RSs. 

I am running the following on my RSs:
1. Redhat 7.2 fully patched
2. Kernel 2.4.17 patched with hidden-forward_shared-2.4.7-1.diff.txt
   and linux-2.4.17-ipvs-0.9.9.patch

Everything compiles at installs fine. But when I go to 
hide a VIP on the loopback interface everything hangs. 

I am running the following commands. 

echo > 1 /proc/sys/net/ipv4/conf/all/hidden
echo > 1 /proc/sys/net/ipv4/conf/lo/hidden
ifconfig lo:1 137.236.77.30 netmask 255.255.255.0 up

Then all remote (telnet/ssh) connections freeze, and 
no new ones can be established. 

Any ideas? 

Thanks.. Mike
----------------------------------------------------
Ouput from my ifconfig -a command

eth0      Link encap:Ethernet  HWaddr 00:04:76:BA:F4:B3  
          inet addr:137.236.77.22  Bcast:137.236.77.255
Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:113581 errors:0 dropped:0 overruns:245 frame:0
          TX packets:715 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100 
          Interrupt:11 Base address:0xdc00 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0 



<Prev in Thread] Current Thread [Next in Thread>