I am having problems using an IPV6 address
Albert Ozilov
alberto at mellanox.co.il
Wed Jan 23 09:15:40 UTC 2008
Hi Rick,
Thanks you're trying to help here.
I am using Linux SLES10,
You are right about the address syntax I tried ping6
fe80::202:c902:21:4cb%eth0 and it works fine (as you can see below),
however polysrv fails to run when I use this address syntax, it fail on
the parsing.
Here is the output of ping6:
Linux:~ # ping6 fe80::219:b9ff:fee2:1f89%eth1 PING
fe80::219:b9ff:fee2:1f89(fe80::219:b9ff:fee2:1f89) from
fe80::219:b9ff:fee2:1f89 eth1: 56 data bytes
64 bytes from fe80::219:b9ff:fee2:1f89: icmp_seq=1 ttl=64 time=0.032 ms
64 bytes from fe80::219:b9ff:fee2:1f89: icmp_seq=2 ttl=64 time=0.009 ms
64 bytes from fe80::219:b9ff:fee2:1f89: icmp_seq=3 ttl=64 time=0.007 ms
64 bytes from fe80::219:b9ff:fee2:1f89: icmp_seq=4 ttl=64 time=0.008 ms
--- fe80::219:b9ff:fee2:1f89 ping statistics ---
4 packets transmitted, 4 received, 0% packet loss, time 3000ms rtt
min/avg/max/mdev = 0.007/0.014/0.032/0.010 ms
This is the line I put into the conf file (Server S):
addresses = ['[fe80::219:b9ff:fee2:1f89%eth1]:80' ]; // where these
robot agents will be created
Here is the output when I try to run polysrv:
sw224:~ # /usr/local/polygraph/bin/polysrv --config
/usr/local/polygraph/114-115-800conn.conf --verb_lvl 10
gadgets.cc:282: (s0) Success
gadgets.cc:282: (s0) Success
gadgets.cc:282: (s0) Success
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
PolyApp.cc:720: (s0) Success
000.00| Command: /usr/local/polygraph/bin/polysrv --config
/usr/local/polygraph/114-115-800conn.conf --verb_lvl 10 000.00|
Configuration:
version: 2.8.1
host_type: x86_64-pc-unknown-linux-gnuoldld
verb_lvl: 10
dump: err,
dump_size: 1.000KB
notify: <none>
doorman_listen_at: <none>
doorman_send_to: <none>
label: [none]
fd_limit: 983
config: /usr/local/polygraph/114-115-800conn.conf
cfg_dirs:
console: -
log: [none]
log_buf_size: -1Bytes
store_working_set: [none]
load_working_set: [none]
sample_log: [none]
sample_log_buf_size:-1Bytes
accept_foreign_msgs:off
stats_cycle: 5.00sec
file_scan: poll
priority_sched: 5
fake_hosts:
delete_old_addrs: yes
idle_tout: 5.00min
local_rng_seed: 1
global_rng_seed: 1
unique_world: on
ign_urls: off
000.00| Server content distributions:
Server S101:
content planned% likely% error% mean_sz_bytes
some-content 100.00 100.00 0.00
13326.41
expected average server-side cachability: 80.00%
expected average server-side object size: 13326.41Bytes
000.00| Phases:
phase pop_beg pop_end load_beg load_end rec_beg rec_end
smsg_beg smsg_end goal flags
meas 1.00 1.00 1.00 1.00 1.00 1.00
1.00 1.00 8.00hour
000.00| StatsSamples:
static stats samples: 0
dynamic stats samples: 0
gadgets.cc:282: (s0) Success
gadgets.cc:282: (s0) Success
000.00| FDs: 1024 out of 1024 FDs can be used; safeguard limit: 983
000.00| resource usage:
CPU Usage: 24msec sys + 352msec user = 376msec
Page faults with physical i/o: 0
000.00| group-id: 1135b675.000e5c52:00000004 pid: 23634 000.00| current
time: 1201078467.916584 or Wed, 23 Jan 2008 08:54:27 GMT 000.00| fyi:
PGL configuration stored (614bytes) 000.00| fyi: no bench selected with
use(); will not attempt to create agent addresses
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1]
InAddress.cc:173: inet_pton() can't parse
[fe80::219:b9ff:fee2:1f89%eth1] 000.00| created 0 agents total
/usr/local/polygraph/bin/polysrv: no Server matches local interface
addresses Server addresses:['[fe80::219:b9ff:fee2:1f89%eth1]:80']
local addresses: ['127.0.0.1', '10.4.3.224', '11.4.3.224', '12.4.3.224',
'12.4.3.224', '[::1]', '[fe80::219:b9ff:fee2:1f89]',
'[fe80::202:c902:21:975d]', '[fe80::202:c902:21:975e]'] 000.00| got 0
xactions and 0 errors 000.00| shutdown reason: fatal error
Best Regards,
Alberto.
-----Original Message-----
From: Rick Jones [mailto:rick.jones2 at hp.com]
Sent: Tuesday, January 22, 2008 8:14 PM
To: Albert Ozilov
Cc: users at web-polygraph.org
Subject: Re: I am having problems using an IPV6 address
Albert Ozilov wrote:
>
> Hi,
>
> I am using polygraph version 2.8.1, and I am having problems using an
> IPV6 address with the simple.pg workload, does anyone have a clue?
>
> *Here is the error lines from the server:*
>
> gadgets.cc:282: (s0) Success
>
> gadgets.cc:282: (s0) Success
>
> 000.00| FDs: 1024 out of 1024 FDs can be used; safeguard limit: 983
> 000.00| resource usage:
>
> CPU Usage: 8msec sys + 348msec user = 356msec
>
> Page faults with physical i/o: 0
>
> 000.00| group-id: 1133687c.22106c7c:00000004 pid: 27772 000.00|
> current
> time: 1200927434.364076 or Mon, 21 Jan 2008 14:57:14 GMT 000.00| fyi:
> PGL configuration stored (383bytes) 000.00| fyi: no bench selected
> with use(); will not attempt to create agent addresses
>
> Server.cc:97: (s22) Invalid argument
>
> error: the server `S101' cannot listen on [fe80::202:c902:21:4cb9]:80;
> (s22) Invalid argument
>
> 000.00| got 0 xactions and 0 errors
>
> 000.00| shutdown reason: fatal error
Is this under Linux? Linux requires setting the scope/index field of
the sockaddr_in6 structure so it can pick from the possibly more than
one link-local (fe80::) addresses on the system. The linux
getaddrinfo() and getnameinfo() calls support a syntax for IPv6
addresses which adds an interface name to allow it to find the correct
index to put in the sockaddr_in6 structure:
fe80::202:c902:21:4cb9%<interfacename>
for example:
fe80::202:c902:21:4cb%eth2
otherwise, you need to use something other than link-local IPv6
addresses.
rick jones
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