Wget, curl, Yum :it was [Strange things in Yum]]

[Antonio Montagnani <anto.montagnani@xxxxxxxxxxx>]

-------- Messaggio Originale --------

Antonio Montagnani wrote / ha scritto on /il 14/02/2006 14:26:
> Paul Howarth ha scritto / wrote  il / on 14/02/2006 13:35:
> > Antonio Montagnani wrote:
> > > Paul Howarth wrote / ha scritto on /il 14/02/2006 09:53:
> > >
> > > > On Tue, 2006-02-14 at 09:37 +0100, Antonio Montagnani wrote:
> > > >  
> > > >
> > > > > Paul Howarth wrote / ha scritto on /il 14/02/2006 09:08:
> > > > >  
> > > > > > On Tue, 2006-02-14 at 08:58 +0100, Antonio Montagnani wrote:
> > > > > >      
> > > > > > > Paul Howarth wrote / ha scritto on /il 14/02/2006 08:33:
> > > > > > >          
> > > > > > > > On Mon, 2006-02-13 at 18:19 +0100, Antonio Montagnani wrote:
> > > > > > > >              
> > > > > > > > > > > Baseurl(s) for repo: 
> > > > > > > > > > > ['http://download.fedora.redhat.com/pub/fedora/linux/core/4 
> > > > > > > > > > > /i386/os/']
> > > > > > > > > > > http://download.fedora.redhat.com/pub/fedora/linux/core/4/i386/os/repodata/repom 
> > > > > > > > > > > d.xml: [Errno 4] IOError: <urlopen error (2, 'No such file 
> > > > > > > > > > > or directory')>
> > > > > > > > > > > Trying other mirror.
> > > > > > > > > > > Cannot open/read repomd.xml file for repository: base
> > > > > > > > > > > failure: repodata/repomd.xml from base: [Errno 256] No more 
> > > > > > > > > > > mirrors to try.
> > > > > > > > > > > Error: failure: repodata/repomd.xml from base: [Errno 256] 
> > > > > > > > > > > No more mirrors to try.
> > > > > > > > > > >                             
> > > > > >
> > > > > > ...
> > > > > >
> > > > > >      
> > > > > > > > Trying typing "env" immediately before running yum (i.e. as 
> > > > > > > > root) and
> > > > > > > > see if there are any environment settings with names including 
> > > > > > > > "proxy".
> > > > > > > >
> > > > > > > > Paul.
> > > > > > > >
> > > > > > > >                   
> > > > > > >
> > > > > > > Paul
> > > > > > >
> > > > > > > no proxy at env command!!!
> > > > > > > And Synaptic is running o.k.
> > > > > > >             
> > > > > >
> > > > > > Does:
> > > > > >
> > > > > > wget
> > > > > > http://download.fedora.redhat.com/pub/fedora/linux/core/4/i386/os/repodata/repomd.xml 
> > > > > >
> > > > > >
> > > > > > (that's one line)
> > > > > >
> > > > > > create a repomd.xml file in your current directory on this machine?
> > > > > >
> > > > > > $ wget
> > > > > > http://download.fedora.redhat.com/pub/fedora/linux/core/4/i386/os/repodata/repomd.xml--08:07:38--  
> > > > > > http://download.fedora.redhat.com/pub/fedora/linux/core/4/i386/os/repodata/repomd.xml 
> > > > > >
> > > > > >            => `repomd.xml'
> > > > > > Resolving download.fedora.redhat.com... 66.187.224.20, 
> > > > > > 209.132.176.20,
> > > > > > 209.132.176.220, ...
> > > > > > Connecting to download.fedora.redhat.com|66.187.224.20|:80... 
> > > > > > connected.
> > > > > > HTTP request sent, awaiting response... 200 OK
> > > > > > Length: 1,140 (1.1K) [text/xml]
> > > > > >
> > > > > > 100%[===============================================================>] 
> > > > > >
> > > > > > 1,140         --.--K/s
> > > > > >
> > > > > > 08:07:39 (8.93 KB/s) - `repomd.xml' saved [1140/1140]
> > > > > >
> > > > > > Paul.
> > > > > >
> > > > > >
> > > > > >
> > > > > >         
> > > > >
> > > > > and of course from another computer on same network, wget works.
> > > > >     
> > > >
> > > >
> > > > But what about on the one where you're having problems?
> > > >
> > > > Paul.
> > > >
> > > >   
> > >
> > > You have missed my previous e-mail :-)
> > > No, it doesn't work.This is the output......
> > >
> > > [root@Contec antoniomontagnani]# wget 
> > > http://download.fedora.redhat.com/pub/fedo 
> > > ra/linux/core/4/i386/os/repodata/repomd.xml
> > > --09:13:47--  
> > > http://download.fedora.redhat.com/pub/fedora/linux/core/4/i386/os/ 
> > > repodata/repomd.xml
> > >          => `repomd.xml'
> > > Risoluzione di download.fedora.redhat.com in corso... fallito: No 
> > > such file or d irectory.
> > >
> > >
> > > Output is in Italian, but fallito means failed!!!
> >
> > The output from your wget seems to be less verbose than mine. In 
> > particular, it doesn't seem to show the "Resolving" and "Connecting" 
> > lines. I wonder if DNS resolution is working properly.
> >
> > If you have bind-utils installed, what's the output of:
> >
> > $ host download.fedora.redhat.com
> >
> > Otherwise, try:
> >
> > # ping download.fedora.redhat.com
> >
> > Paul.
> # host download.fedora.redhat.com
> download.fedora.redhat.com has address 209.132.176.221
> download.fedora.redhat.com has address 66.187.224.20
> download.fedora.redhat.com has address 209.132.176.20
> download.fedora.redhat.com has address 209.132.176.220
This is the output of curl command:


curl -v download.fedora.redhat.com
* getaddrinfo(3) failed for download.fedora.redhat.com:80
* Couldn't resolve host 'download.fedora.redhat.com'
* Closing connection #0
curl: (6) Couldn't resolve host 'download.fedora.redhat.com'

This is my iptables file, where eth0 is the internal network and eth1 is 
the external network to ADSL modem

# Generated by iptables-save v1.2.6a on Fri Feb 21 09:27:33 2003
*nat
:OUTPUT ACCEPT [0:0]
:PREROUTING ACCEPT [0:0]
:POSTROUTING ACCEPT [0:0]
-A POSTROUTING -s 192.168.0.0/24 -o ppp0 -j MASQUERADE
# Forward HTTP connections to Squid proxy
-A PREROUTING -p tcp -m tcp -i eth0 --dport 80 -j REDIRECT --to-ports 3128
COMMIT
# Completed on Fri Feb 21 09:27:33 2003
# Generated by iptables-save v1.2.6a on Fri Feb 21 09:27:33 2003
*mangle
:PREROUTING ACCEPT [9:432]
:INPUT ACCEPT [3:234]
:FORWARD ACCEPT [0:0]
:OUTPUT ACCEPT [9:684]
:POSTROUTING ACCEPT [17:1292]
COMMIT
# Completed on Fri Feb 21 09:27:33 2003
# Generated by iptables-save v1.2.6a on Fri Feb 21 09:27:33 2003
*filter
:FORWARD DROP [0:0]
:INPUT DROP [0:0]
:OUTPUT ACCEPT [0:0]
-A INPUT -i lo -j ACCEPT
-A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT
-A FORWARD -i eth0 -j ACCEPT
-A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -i eth0 -j ACCEPT
-A INPUT -p udp -m udp -i eth0 --dport 631 --sport 631 -j ACCEPT
COMMIT
# Completed on Fri Feb 21 09:27:33 2003


Reassuming:

1) synaptic is working and all network including router
2) websurfing and e-mail are o.k on all network
3) yum, wget, curl work fine on all network with the exclusion of the router

Where is my mistake on iptables??? Please note that I am using a trasnparent proxy running on same router (Squid)


--
Antonio M

Skype: antoniomontag

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