- Community Home
- >
- Servers and Operating Systems
- >
- Operating Systems
- >
- Operating System - HP-UX
- >
- Re: unable to ping, ssh or telnet to my server
Categories
Company
Local Language
Forums
Discussions
Forums
- Data Protection and Retention
- Entry Storage Systems
- Legacy
- Midrange and Enterprise Storage
- Storage Networking
- HPE Nimble Storage
Discussions
Discussions
Discussions
Forums
Forums
Discussions
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
- BladeSystem Infrastructure and Application Solutions
- Appliance Servers
- Alpha Servers
- BackOffice Products
- Internet Products
- HPE 9000 and HPE e3000 Servers
- Networking
- Netservers
- Secure OS Software for Linux
- Server Management (Insight Manager 7)
- Windows Server 2003
- Operating System - Tru64 Unix
- ProLiant Deployment and Provisioning
- Linux-Based Community / Regional
- Microsoft System Center Integration
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Discussion Boards
Community
Resources
Forums
Blogs
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-01-2009 02:51 PM
тАО09-01-2009 02:51 PM
rc.config.c/netconf
INTERFACE_NAME[0]=lan0
IP_ADDRESS[0]=135.11.26.125
SUBNET_MASK[0]=255.255.255.0
BROADCAST_ADDRESS[0]=""
INTERFACE_STATE[0]=up
DHCP_ENABLE[0]=0
INTERFACE_MODULES[0]=""
DEFAULT_INTERFACE_MODULES=""
INTERFACE_NAME[1]=lan1
IP_ADDRESS[1]=134.11.25.125
DHCP_ENABLE[1]=0
SUBNET_MASK[1]=255.255.255.0
ROUTE_MASK[0]=255.255.255.0
ROUTE_GATEWAY[0]=135.11.26.1
ROUTE_COUNT[0]=1
ROUTE_DESTINATION[0]=default
ROUTE_MASK[1]=255.255.255.0
ROUTE_GATEWAY[1]=135.11.25.1
BROADCAST_ADDRESS[1]=""
ROUTE_COUNT[1]=1
ROUTE_DESTINATION[1]=default
# lanscan
Hardware Station Crd Hdw Net-Interface NM MAC HP-DLPI DLPI
Path Address In# State NamePPA ID Type Support Mjr#
1/0/1/1/0/6/0 0x00110A426CC0 0 UP lan0 snap0 1 ETHER Yes 119
1/0/1/1/0/6/1 0x00110A426CC1 1 UP lan1 snap1 2 ETHER Yes 119
1/0/6/1/0/6/0 0x00163573A23C 2 UP lan2 snap2 3 ETHER Yes 119
1/0/6/1/0/6/1 0x00163573A23D 3 UP lan3 snap3 4 ETHER Yes 119
1/0/14/1/0/6/0 0x00163573E20C 5 UP lan5 snap5 5 ETHER Yes 119
1/0/14/1/0/6/1 0x00163573E20D 6 UP lan6 snap6 6 ETHER Yes 119
LinkAgg0 0x000000000000 900 DOWN lan900 snap900 8 ETHER Yes 119
LinkAgg1 0x000000000000 901 DOWN lan901 snap901 9 ETHER Yes 119
LinkAgg2 0x000000000000 902 DOWN lan902 snap902 10 ETHER Yes 119
LinkAgg3 0x000000000000 903 DOWN lan903 snap903 11 ETHER Yes 119
LinkAgg4 0x000000000000 904 DOWN lan904 snap904 12 ETHER Yes 119
# netstat -rn
Routing tables
Destination Gateway Flags Refs Interface Pmtu
127.0.0.1 127.0.0.1 UH 0 lo0 32808
134.11.25.125 134.11.25.125 UH 0 lan1 32808
135.11.26.125 135.11.26.125 UH 0 lan0 32808
134.11.26.0 135.11.26.125 U 2 lan0 1500
134.11.25.0 134.11.25.125 U 2 lan1 1500
127.0.0.0 127.0.0.1 U 0 lo0 32808
default 135.11.25.1 UG 0 lan1 1500
default 135.11.26.1 UG 0 lan0 1500
# ifconfig lan0
lan0: flags=1843
inet 135.11.26.125 netmask ffffff00 broadcast 135.11.31.255
# ifconfig lan1
lan1: flags=1843
inet 134.11.25.125 netmask ffffff00 broadcast 135.11.34.255
# cat /etc/hosts
# @(#)B.11.31_LRhosts $Revision: 1.9.214.1 $ $Date: 96/10/08 13:20:01 $
#
# The form for each entry is:
#
#
# For example:
# 192.1.2.34 hpfcrm loghost
#
# See the hosts(4) manual page for more information.
# Note: The entries cannot be preceded by a space.
# The format described in this file is the correct format.
# The original Berkeley manual page contains an error in
# the format description.
#
135.11.26.125 hpvm.us1.hp.com hpvm
127.0.0.1 localhost loopback
# hostname
hpvm
#
# netstat -in
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Coll
lan1 1500 134.11.25.0 134.11.25.125 1 0 1 0 0
lan0 1500 134.11.26.0 135.11.26.125 2425 0 2425 0 0
lo0 32808 127.0.0.0 127.0.0.1 1297 0 1297 0 0
#
Solved! Go to Solution.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-01-2009 02:55 PM
тАО09-01-2009 02:55 PM
Re: unable to ping, ssh or telnet to my server
For those not aware, this is a continuation of:
http://forums11.itrc.hp.com/service/forums/questionanswer.do?threadId=1368232
What about trying to talk to other servers FROM this one via the network? ping, telnet, ftp, ssh, something.
If you can't get out, then you have network issues with cabling, configuration, gateway, etc.
Output from commands that fail going OUT from this server would be helpful.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-01-2009 02:59 PM
тАО09-01-2009 02:59 PM
Re: unable to ping, ssh or telnet to my server
There is no need to open a new thread. There has been considerable dialog regarding your problem in you previous thread:
http://forums.itrc.hp.com/service/forums/questionanswer.do?threadId=1368232
The lack of instant and/or continuous updates from the community does not mean that thought ian't being given as time permits.
Regards!
...JRF...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-01-2009 03:56 PM
тАО09-01-2009 03:56 PM
Re: unable to ping, ssh or telnet to my server
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-02-2009 04:41 AM
тАО09-02-2009 04:41 AM
Re: unable to ping, ssh or telnet to my server
Your netconf file, especially the ROUTE section is a bit suspicious. You're telling the system that it has two default routes, which is not a good thing. It is allowed and let you create more than one default route but in general, network equipment does not like that.
Make your mind up and decide which one you are going to use as default route and use only that interface for it. If you need to route to a different network or host using that other interface, you put the destination host or network on the relevant ROUTE_DESTINATION line.
Then
(from the console)
/sbin/init.d/net stop
/sbin/init.d/net start
Tell us what happens after this.
UNIX because I majored in cryptology...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-02-2009 08:42 AM
тАО09-02-2009 08:42 AM
Re: unable to ping, ssh or telnet to my server
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-02-2009 08:45 AM
тАО09-02-2009 08:45 AM
Re: unable to ping, ssh or telnet to my server
boot at console.
Do basic tests.
lanscan
lanadmin
Ping test on gateway.
Check NIC card.
dmesg for dead NIC cards.
Walk up to the box. check lights on the switch and NIC cards.
SEP
Owner of ISN Corporation
http://isnamerica.com
http://hpuxconsulting.com
Sponsor: http://hpux.ws
Twitter: http://twitter.com/hpuxlinux
Founder http://newdatacloud.com
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-02-2009 09:30 AM
тАО09-02-2009 09:30 AM
Re: unable to ping, ssh or telnet to my server
ping 135.11.26.1
can you get response from either of them ?
if not,
1) ioscan -fnC lan
do you see both lan0 and lan1 CLAIMED
if yes
2) check if your Network cables are connected securely and the link light (usually the green one) is lit solid.
if yes
you should be able to ping these gateways, provided they do respond to ICMP packets.
At this point, talk to network people to see if they can see your server across the switch ports by their MAC addresses. You can get the MAC address of the interfaces from lanscan output.
lanscan | awk '{print $2}'
give them these addresses and see if your server is visible to network gear.
UNIX because I majored in cryptology...
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-02-2009 11:11 AM
тАО09-02-2009 11:11 AM
Re: unable to ping, ssh or telnet to my server
like lan0 should have IP adddress of lan1 & vice versa...
when I do this..
If you wish networking to operate correctly, you must assign the
system a unique Internet Protocol (IP) address. The IP address must:
* Contain 4 numeric components.
* Have a period (.) separating each numeric component.
* Contain numbers between 0 and 255.
For example: 134.32.3.10
Warning: Leading zeros within a component are not allowed!
Your current address is 135.11.34.101. To retain this address,
just press [Enter].
__________________________________________________________________
_____________
Enter your IP address, then press [Enter] or just press [Enter] to select
the current address (a.b.c.d): e.f.g.h
Address already in use by other interface
Press [Enter] to try again...
Now I try
Ifconfig lan0 unplumb and try this again.... but it is still the same';
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
тАО09-02-2009 11:29 AM
тАО09-02-2009 11:29 AM
SolutionYou should probably reboot after that, although you could try
/sbin/init.d/net stop
/sbin/init.d/net start