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Re: Routing problem in VE [message #13067 is a reply to message #13046]

Fri, 18 May 2007 10:52

wilf
Messages: 30
Registered: January 2007
Location: UK

Member

Hi Morik,

BASE-INSTANCE ~ # traceroute 10.1.4.191
traceroute to 10.1.4.191 (10.1.4.191), 30 hops max, 46 byte packets
 1  10.0.254.2 (10.0.254.2)  0.204 ms  0.181 ms  0.182 ms
 2  10.1.4.191 (10.1.4.191)  0.493 ms  0.453 ms  0.477 ms
BASE-INSTANCE ~ # traceroute 10.1.4.192
traceroute to 10.1.4.192 (10.1.4.192), 30 hops max, 46 byte packets
 1  10.0.254.2 (10.0.254.2)  0.267 ms  0.183 ms  0.186 ms
 2  10.1.4.192 (10.1.4.192)  0.545 ms  0.444 ms  0.449 ms
BASE-INSTANCE ~ # traceroute 10.1.1.191
traceroute to 10.1.1.191 (10.1.1.191), 30 hops max, 46 byte packets
 1  10.0.254.2 (10.0.254.2)  0.249 ms  0.183 ms  0.181 ms
 2  10.0.254.3 (10.0.254.3)  0.309 ms  0.326 ms  0.319 ms
 3  10.1.1.191 (10.1.1.191)  0.820 ms  0.659 ms  0.525 ms
BASE-INSTANCE ~ # traceroute 10.1.1.192
traceroute to 10.1.1.192 (10.1.1.192), 30 hops max, 46 byte packets
 1  10.0.254.2 (10.0.254.2)  0.251 ms  0.183 ms  0.180 ms
 2  10.0.254.3 (10.0.254.3)  0.394 ms  0.341 ms  0.316 ms
 3  10.1.1.192 (10.1.1.192)  0.808 ms  0.538 ms  0.603 ms
BASE-INSTANCE ~ # traceroute 10.200.6.1
traceroute to 10.200.6.1 (10.200.6.1), 30 hops max, 46 byte packets
 1  10.0.254.2 (10.0.254.2)  0.216 ms  0.185 ms  0.177 ms
 2  10.0.254.3 (10.0.254.3)  0.382 ms  0.316 ms  0.345 ms
 3  10.1.253.74 (10.1.253.74)  0.501 ms  0.577 ms  0.485 ms
 4  * * *

BASE-INSTANCE ~ # ping !$
ping 10.200.6.1
PING 10.200.6.1 (10.200.6.1) 56(84) bytes of data.
64 bytes from 10.200.6.1: icmp_seq=1 ttl=253 time=0.735 ms
From 10.0.254.2: icmp_seq=2 Redirect Network(New nexthop: 10.0.254.3)
64 bytes from 10.200.6.1: icmp_seq=2 ttl=253 time=0.792 ms

--- 10.200.6.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 0.735/0.763/0.792/0.039 ms

As you can see, it all works OK from the base instance. One oddity is that although it can ping 10.200.6.1, traceroute never completes.

BASE-INSTANCE ~ # vzctl enter 201
entered into VE 201
VE-LIVE / #  traceroute 10.1.4.191
traceroute to east (10.1.4.191), 30 hops max, 46 byte packets
 1  10.0.253.72 (10.0.253.72)  0.048 ms  0.030 ms  0.012 ms
 2  * * *
 3  * *
VE-LIVE / #  traceroute 10.1.4.192
traceroute to 10.1.4.192 (10.1.4.192), 30 hops max, 46 byte packets
 1  10.0.253.72 (10.0.253.72)  0.037 ms  0.016 ms  0.011 ms
 2  * * *
 3  * *
VE-LIVE / # traceroute 10.1.1.191
traceroute to central (10.1.1.191), 30 hops max, 46 byte packets
 1  10.0.253.72 (10.0.253.72)  0.038 ms  0.023 ms  0.012 ms
 2  10.0.254.3 (10.0.254.3)  0.391 ms  0.312 ms  0.327 ms
 3  centralexchange (10.1.1.191)  0.816 ms  0.611 ms  0.647 ms
VE-LIVE / # traceroute 10.1.1.192
traceroute to 10.1.1.192 (10.1.1.192), 30 hops max, 46 byte packets
 1  10.0.253.72 (10.0.253.72)  0.026 ms  0.015 ms  0.011 ms
 2  10.0.254.3 (10.0.254.3)  0.425 ms  0.285 ms  0.448 ms
 3  10.1.1.192 (10.1.1.192)  0.651 ms  0.638 ms  0.647 ms
VE-LIVE / # traceroute 10.200.6.1
traceroute to 10.200.6.1 (10.200.6.1), 30 hops max, 46 byte packets
 1  10.0.253.72 (10.0.253.72)  0.028 ms  0.021 ms  0.011 ms
 2  10.0.254.3 (10.0.254.3)  0.456 ms  0.278 ms  0.327 ms
 3  10.1.253.74 (10.1.253.74)  0.649 ms  0.485 ms  0.486 ms
 4  * * *
 5  * *
VE-LIVE / # ping !$
ping 10.200.6.1
PING 10.200.6.1 (10.200.6.1) 56(84) bytes of data.
64 bytes from 10.200.6.1: icmp_seq=1 ttl=252 time=0.709 ms
From 10.0.254.2: icmp_seq=2 Redirect Network(New nexthop: 10.0.254.3)
64 bytes from 10.200.6.1: icmp_seq=2 ttl=252 time=0.872 ms

--- 10.200.6.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 0.709/0.790/0.872/0.086 ms

10.1.4.191 just isn't visible at all. I find it strange that the instance get the location of the servers (central and east), but that info doesn't appear in teh base-instance. Am I confused? Yup.

Thanks again for you time,

Best Regards, Paul.

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[Message index]

		[SOLVED] Routing problem in VE By: wilf on Wed, 16 May 2007 23:39
		Re: Routing problem in VE By: morik on Thu, 17 May 2007 11:16
		Re: Routing problem in VE By: wilf on Thu, 17 May 2007 11:27
		Re: Routing problem in VE By: morik on Thu, 17 May 2007 12:10
		Re: Routing problem in VE By: wilf on Thu, 17 May 2007 13:00
		Re: Routing problem in VE By: morik on Fri, 18 May 2007 08:19
		Re: Routing problem in VE By: wilf on Fri, 18 May 2007 10:52
		Re: Routing problem in VE By: morik on Fri, 18 May 2007 12:04
		Re: Routing problem in VE By: wilf on Fri, 18 May 2007 14:37
		Re: Routing problem in VE By: morik on Sat, 19 May 2007 07:11
		Re: Routing problem in VE By: wilf on Mon, 21 May 2007 10:23

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