up2date: Network is Unreachable
Jonathan Allen
jonathan at barumtrading.co.uk
Thu Nov 18 13:55:57 UTC 2004
Rodolfo,
> You said the hub can be pinged from all nodes. Ok, but icmp does not
> work on proxy. Try reaching this servers with proxyed lynx from your
> proxy and your nodes. Could be a DNS issue.
The hub can ping all the nodes by name and IP; the nodes can ping the hub
by name and IP.
# up2date -v -u --proxy=http://localhost:3128
on the hub works fine.
# nslookup
> fedora.redhat.com
Server: 192.168.1.63
Address: 192.168.1.63#53
Non-authoritative answer:
fedora.redhat.com canonical name = www.redhat.com.
Name: www.redhat.com
Address: 209.132.177.50
>
works OK on all the nodes. Lynx works happily on all the nodes. The update
progress on all the hubs:
# up2date -v -u --proxy=http://192.168.1.63:3128
produces:
http://fedora.redhat.com/download/up2date-mirrors/fedora-core-2
http://fedora.redhat.com/download/up2date-mirrors/updates-released-fc2
Traceback (most recent call last):
File "/usr/sbin/up2date", line 1271, in ?
sys.exit(main() or 0)
...
File "/usr/lib/python2.3/urllib2.py", line 326, in open
'_open', req)
File "/usr/lib/python2.3/urllib2.py", line 306, in _call_chain
result = func(*args)
File "/usr/lib/python2.3/urllib2.py", line 901, in http_open
return self.do_open(httplib.HTTP, req)
File "/usr/lib/python2.3/urllib2.py", line 886, in do_open
raise URLError(err)
urllib2.URLError: <urlopen error (101, 'Network is unreachable')>
#
Jonathan
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