topic Re: Network Routing problem.,, in Operating System - HP-UX

Network Routing problem.,,

Kannandgl_1 — Mon, 07 Jun 2010 08:17:02 GMT

Greetings Friends,

We are plan to migrate N/W on our production.

For the test purpose one of the server make it 2 no's IP Address and 2 different G/W.

For ex:

1.IP:10.x.x.51
netmask:255.255.255.0
G/W :10.x.x.201 its running primary lan card.
-----------------------------------------------
I am planning to configure the second Lan card new IP and netmask , G/W
For ex :
1.IP:10.x.x.236
netmask:255.255.255.224
G/W :10.x.x.221
How can i make 2 G/W in single server.Please advice to me any one.For the testing purpose i want access both IP address from remote location.

Regards
Rajamani

Re: Network Routing problem.,,

Steven Schweda — Mon, 07 Jun 2010 13:15:03 GMT

> [...] 10.x.x.51 [...]

> [...] 10.x.x.236 [...]

Are these "xx.xx" values the same or
different? Why hide such potentially
important information? Are you afraid that
the Dread Pirate Roberts will attack your
systems if he learns your real (non-routable)
IP addresses?

> For the testing purpose i want access both
> IP address from remote location.

How do you do that now?

Re: Network Routing problem.,,

Kannandgl_1 — Mon, 07 Jun 2010 14:05:30 GMT

Steven Schweda,

Ok, this is testing only.

lan0 IP :10.37.12.51
subnet :255.255.255.0
G/W :10.37.12.201

lan1 IP :10.39.17.224
subnet :255.255.255.224
G/W :10.37.12.225

Regards
Rajamani

Re: Network Routing problem.,,

AnthonySN — Mon, 07 Jun 2010 14:29:55 GMT

vi /etc/rc.config.d/netconf and add the below lines to it.

ROUTE_DESTINATION[0]="10.37.12.51"
ROUTE_MASK[0]=""
ROUTE_GATEWAY[0]="10.37.12.201"
ROUTE_COUNT[0]="1"
ROUTE_ARGS[0]=""

ROUTE_DESTINATION[1]="10.39.17.224"
ROUTE_MASK[1]=""
ROUTE_GATEWAY[1]="10.37.12.225"
ROUTE_COUNT[1]="1"
ROUTE_ARGS[1]=""

then
/sbin/init.d/net start

Re: Network Routing problem.,,

AnthonySN — Mon, 07 Jun 2010 18:25:26 GMT

you should see the routes when you give the command
netstat -rn

ping the gw to check the connectivity

Re: Network Routing problem.,,

Kannandgl_1 — Tue, 08 Jun 2010 05:59:13 GMT

Dear SASJ,

I am trying to edit the /etc/rc.netconf.d/netcof as per your replay.
Still i can't reach my new G/W .

# IMPORTANT: for 9.x-to-10.0 transition, do not put blank lines between
# the next set of statements

INTERFACE_NAME[0]=lan0
IP_ADDRESS[0]=10.40.10.51
SUBNET_MASK[0]=255.255.255.0
BROADCAST_ADDRESS[0]=""
INTERFACE_STATE[0]=""
DHCP_ENABLE[0]=0
INTERFACE_MODULES[0]=""

INTERFACE_NAME[1]=lan1
IP_ADDRESS[0]=10.39.17.226
SUBNET_MASK[0]=255.255.255.224
BROADCAST_ADDRESS[1]=""
INTERFACE_STATE[1]=""
DHCP_ENABLE[1]=0
INTERFACE_MODULES[0]=""

# IMPORTANT: for 9.x-to-10.0 transition, do not put blank lines between
# the next set of statements

ROUTE_DESTINATION[0]="110.40.10.51"
ROUTE_MASK[0]=""
ROUTE_GATEWAY[0]="10.40.10.211"
ROUTE_COUNT[1]="1"
ROUTE_ARGS[0]=""

ROUTE_DESTINATION[1]="10.39.17.236"
ROUTE_MASK[1]=""
ROUTE_GATEWAY[1]="10.39.17.225"
ROUTE_COUNT[1]=""
ROUTE_ARGS[1]=""

Can any one advise how to resolve in this issue...

Re: Network Routing problem.,,

Kannandgl_1 — Tue, 08 Jun 2010 06:19:27 GMT

Dear SASJ,

I am trying to edit the /etc/rc.netconf.d/netcof as per your replay.
Still i can't reach my new G/W .

# IMPORTANT: for 9.x-to-10.0 transition, do not put blank lines between
# the next set of statements

INTERFACE_NAME[0]=lan0
IP_ADDRESS[0]=10.40.10.51
SUBNET_MASK[0]=255.255.255.0
BROADCAST_ADDRESS[0]=""
INTERFACE_STATE[0]=""
DHCP_ENABLE[0]=0
INTERFACE_MODULES[0]=""

INTERFACE_NAME[1]=lan1
IP_ADDRESS[0]=10.39.17.226
SUBNET_MASK[0]=255.255.255.224
BROADCAST_ADDRESS[1]=""
INTERFACE_STATE[1]=""
DHCP_ENABLE[1]=0
INTERFACE_MODULES[0]=""

# IMPORTANT: for 9.x-to-10.0 transition, do not put blank lines between
# the next set of statements

ROUTE_DESTINATION[0]="110.40.10.51"
ROUTE_MASK[0]=""
ROUTE_GATEWAY[0]="10.40.10.211"
ROUTE_COUNT[1]="1"
ROUTE_ARGS[0]=""

ROUTE_DESTINATION[1]="10.39.17.236"
ROUTE_MASK[1]=""
ROUTE_GATEWAY[1]="10.39.17.225"
ROUTE_COUNT[1]="1"
ROUTE_ARGS[1]=""

Can any one advise how to resolve in this issue...

I am getting this error:
/sbin/init.d/net start
WARNING: Missing ROUTE_DESTINATION for corresponding ROUTE_GATEWAY
or ROUTE_COUNT in the file /etc/rc.config.d/netconf.
Excess variables will be ignored.

Regards
Rajamani

Re: Network Routing problem.,,

AnthonySN — Tue, 08 Jun 2010 06:21:24 GMT

check your file
you have given the wrong IP

ROUTE_DESTINATION[0]="110.40.10.51"

it should read 10.40.10.51

Re: Network Routing problem.,,

Kannandgl_1 — Tue, 08 Jun 2010 06:55:30 GMT

Dear SASJ,

# netstat -rn
Routing tables
Destination Gateway Flags Refs Interface Pmtu
127.0.0.1 127.0.0.1 UH 0 lo0 4136
10.40.10.51 10.40.10.51 UH 0 lan0 4136
10.39.17.236 10.39.17.236 UH 0 lan1 4136
10.39.17.224 10.39.17.236 U 2 lan1 1500
10.40.10.0 10.40.10.51 U 2 lan0 1500
127.0.0.0 127.0.0.1 U 0 lo0 0
default 10.40.10.211 UG 0 lan0 0

Here second G/W is not taking ...

Re: Network Routing problem.,,

AnthonySN — Tue, 08 Jun 2010 08:21:39 GMT

post the output of

/sbin/init.d/net start

Re: Network Routing problem.,,

Kannandgl_1 — Tue, 08 Jun 2010 08:56:30 GMT

Dear SASJ,

# /sbin/init.d/net start
WARNING: Missing ROUTE_DESTINATION for corresponding ROUTE_GATEWAY
or ROUTE_COUNT in the file /etc/rc.config.d/netconf.
Excess variables will be ignored.

regards

Re: Network Routing problem.,,

Steven Schweda — Tue, 08 Jun 2010 09:05:24 GMT

> WARNING: Missing ROUTE_DESTINATION for
> corresponding ROUTE_GATEWAY
> or ROUTE_COUNT [...]

How carefully did you look at this stuff?

> INTERFACE_NAME[1]=lan1
> IP_ADDRESS[0]=10.39.17.226
> SUBNET_MASK[0]=255.255.255.224
> BROADCAST_ADDRESS[1]=""
> INTERFACE_STATE[1]=""
> DHCP_ENABLE[1]=0
> INTERFACE_MODULES[0]=""

I see "[1]", "[0]", "[0]", "[1]", "[1]",
"[1]", and "[0]".

> ROUTE_DESTINATION[0]="110.40.10.51"
> ROUTE_MASK[0]=""
> ROUTE_GATEWAY[0]="10.40.10.211"
> ROUTE_COUNT[1]="1"
> ROUTE_ARGS[0]=""

I see "[0]", "[0]", "[0]", "[1]", and "[0]".

Do you not understand what array subscripts
are or how they should be used here?

Re: Network Routing problem.,,

AnthonySN — Tue, 08 Jun 2010 09:07:59 GMT

ROUTE_DESTINATION[0]="110.40.10.51"
ROUTE_MASK[0]=""
ROUTE_GATEWAY[0]="10.40.10.211"
ROUTE_COUNT[1]="1"
ROUTE_ARGS[0]=""

change the
ROUTE_COUNT[1]="1"
to

ROUTE_COUNT[0]="1"

Re: Network Routing problem.,,

AnthonySN — Tue, 08 Jun 2010 09:12:58 GMT

also as steven mentioned
> INTERFACE_NAME[1]=lan1
> IP_ADDRESS[0]=10.39.17.226
> SUBNET_MASK[0]=255.255.255.224
> BROADCAST_ADDRESS[1]=""
> INTERFACE_STATE[1]=""
> DHCP_ENABLE[1]=0
> INTERFACE_MODULES[0]=""

change 1 to 0 accordingly.
you need to be carefull and try to understand what you doing.

Re: Network Routing problem.,,

Kannandgl_1 — Tue, 08 Jun 2010 09:24:10 GMT

Greetings friends,

I got find the problem and resolved and its resolved with help SASJ .Thanks lot for all repliers.

Regards
Rajamani.