Re: commBind: Cannot bind socket

["Markus Moeller" <huaraz@xxxxxxxxxxxxxxxx>]

It looks like to be an ipv6 problem. I disabled ipv6 on my OpenSuse, but 
squid wants to bind on ::1 (ipv6 localhost) which fails.

Is this a bug ?

Markus


"Markus Moeller" <huaraz@xxxxxxxxxxxxxxxx> wrote in message 
news:jlnsae$iq$1@xxxxxxxxxxxxxxx...
> The file permissions are correct:
>
> ls -al  /opt/squid-3.2/lib/ext_kerberos_ldap_group_acl
> -rwxr-xr-x 1 root root 188868 Apr  4 06:12 
> /opt/squid-3.2/lib/ext_kerberos_ldap_group_acl
>
> Adding the debug statement does not give any more details (even less using 
> debug_options ALL, 9). I just get:
>
> 2012/04/06 23:48:33| Squid Cache (Version 3.1.16): Exiting normally.
> 2012/04/06 23:48:33| Starting Squid Cache version 3.1.16 for 
> x86_64-suse-linux-gnu...
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 90 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 91 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| ipcCreate: Failed to create child FD.
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 92 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 93 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| ipcCreate: Failed to create child FD.
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 94 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 95 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| ipcCreate: Failed to create child FD.
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 96 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 97 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| ipcCreate: Failed to create child FD.
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 98 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| commBind: Cannot bind socket FD 99 to [::1]: (99) 
> Cannot assign requested address
> 2012/04/06 23:48:34| ipcCreate: Failed to create child FD.
> 2012/04/06 23:48:36| mimeLoadIconFile: 
> /usr/share/squid/icons/silk/image.png: (2) No such file or directory
> 2012/04/06 23:48:36| mimeLoadIconFile: 
> /usr/share/squid/icons/silk/page_white_text.png: (2) No such file or 
> directory
> 2012/04/06 23:48:36| mimeLoadIconFile: 
> /usr/share/squid/icons/silk/arrow_up.png: (2) No such file or directory
>
>
> Markus
>
> "Jean-Philippe Menil" <jean-philippe.menil@xxxxxxxxxxxxxx> wrote in 
> message news:4F7F5979.2050405@xxxxxxxxxxxxxx...
> > On 06/04/2012 20:17, Markus Moeller wrote:
> > > When I try to start an external acl helper I get the following errors:
> > >
> > > 2012/04/06 19:03:27| helperOpenServers: Starting 5/5
> > > 'ext_kerberos_ldap_group_acl' processes
> > > 2012/04/06 19:03:27| commBind: Cannot bind socket FD 90 to [::1]: (99)
> > > Cannot assign requested address
> > > 2012/04/06 19:03:27| commBind: Cannot bind socket FD 91 to [::1]: (99)
> > > Cannot assign requested address
> > > 2012/04/06 19:03:27| ipcCreate: Failed to create child FD.
> > > 2012/04/06 19:03:27| WARNING: Cannot run
> > > '/opt/squid-3.2/lib/ext_kerberos_ldap_group_acl' process.
> > > 2012/04/06 19:03:27| commBind: Cannot bind socket FD 92 to [::1]: (99)
> > > Cannot assign requested address
> > > 2012/04/06 19:03:27| commBind: Cannot bind socket FD 93 to [::1]: (99)
> > > Cannot assign requested address
> > > 2012/04/06 19:03:27| ipcCreate: Failed to create child FD.
> > > 2012/04/06 19:03:27| WARNING: Cannot run
> > > '/opt/squid-3.2/lib/ext_kerberos_ldap_group_acl' process.
> > >
> > > Any idea for what I need to look ?
> > >
> > > I use squid3-3.1.16-2.3.1.x86_64 on OpenSuse 12.1. My config is:
> > >
> > > auth_param negotiate program /opt/squid-3.2/lib/negotiate_wrapper_auth
> > > --ntlm /usr/bin/ntlm_auth --helper-protocol=squid-2.5-ntlmssp --kerberos
> > > /usr/sbin/negotiate_kerb_auth -s GSS_C_NO_NAME
> > > auth_param negotiate children 20 startup=5 idle=5
> > > auth_param negotiate keep_alive on
> > > auth_param ntlm program /usr/bin/ntlm_auth
> > > --helper-protocol=squid-2.5-ntlmssp
> > > auth_param ntlm children 20 startup=5 idle=5
> > > auth_param ntlm keep_alive on
> > > acl manager url_regex -i ^cache_object:// +i
> > > ^https?://[^/]+/squid-internal-mgr/
> > > acl localhost src 127.0.0.1/32 ::1
> > > acl to_localhost dst 127.0.0.0/8 0.0.0.0/32 ::1
> > > acl localnet src 10.0.0.0/8 # RFC1918 possible internal network
> > > acl localnet src 172.16.0.0/12 # RFC1918 possible internal network
> > > acl localnet src 192.168.0.0/16 # RFC1918 possible internal network
> > > acl localnet src fc00::/7 # RFC 4193 local private network range
> > > acl localnet src fe80::/10 # RFC 4291 link-local (directly plugged)
> > > machines
> > > acl SSL_ports port 443
> > > acl Safe_ports port 80 # http
> > > acl Safe_ports port 21 # ftp
> > > acl Safe_ports port 443 # https
> > > acl Safe_ports port 70 # gopher
> > > acl Safe_ports port 210 # wais
> > > acl Safe_ports port 1025-65535 # unregistered ports
> > > acl Safe_ports port 280 # http-mgmt
> > > acl Safe_ports port 488 # gss-http
> > > acl Safe_ports port 591 # filemaker
> > > acl Safe_ports port 777 # multiling http
> > > acl CONNECT method CONNECT
> > > external_acl_type kerberos_ldap_squid_allow ttl=3600 negative_ttl=3600
> > > %LOGIN /opt/squid-3.2/lib/ext_kerberos_ldap_group_acl -N
> > > WIN2003R2@xxxxxxxxxxxxxx -g SQUID_ALLOW
> > > acl squid_allow external kerberos_ldap_squid_allow
> > > acl authenticate proxy_auth REQUIRED
> > > http_access allow localhost manager
> > > http_access deny manager
> > > http_access deny !Safe_ports
> > > http_access deny CONNECT !SSL_ports
> > > http_access allow squid_allow
> > > http_access deny all
> > > http_port 3128
> > > hierarchy_stoplist cgi-bin ?
> > > coredump_dir /var/cache/squid
> > > refresh_pattern ^ftp: 1440 20% 10080
> > > refresh_pattern ^gopher: 1440 0% 1440
> > > refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
> > > refresh_pattern . 0 20% 4320
> > >
> > >
> > > Markus
> > Hi,
> >
> > is your squid user allowed to execute your external helper?
> > (chown proxy:proxy /opt/squid-3.2/lib/ext_kerberos_ldap_group_acl)
> >
> > If that not help, increase the verbosity of log (debug_options ALL, 1) to 
> > 9, you will see what's going wrong.
> >
> > Regards.
> >
> > --
> > Jean-Philippe Menil - Pôle réseau Service IRTS
> > DSI Université de Nantes
> > jean-philippe.menil@xxxxxxxxxxxxxx
> > Tel : 02.53.48.49.27 - Fax : 02.53.48.49.09