Re: [squid-users] WCCP-EVNT:S00: Here_I_Am packet from <IP_OF_PROXY> w/bad rcv_id 00000000

Some more info:

[Test Vlan w/ wccp in]
  |
  |
  |
[4948 switch]----[WAN Cloud]----[6500 switch]----[Internet
Firewall]----[Internet]
                                                    |
                                                    |
                                               [SQUID Vlan]

paulvay wrote:
>
> I'm trying to setup squid to work with WCCP.
> Cisco box is a 4948 : cat4500-entservicesk9-mz.122-50.SG2.bin
> Squid is running on CentOS 5.3
> Squid Cache: Version 2.6.STABLE21
>
> configure options: '--build=x86_64-redhat-linux-gnu'
> '--host=x86_64-redhat-linux-gnu' '--target=x86_64-redhat-linux-gnu'
> '--program-prefix=' '--prefix=/usr' '--exec-prefix=/usr'
> '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc'
> '--includedir=/usr/include' '--libdir=/usr/lib64'
> '--libexecdir=/usr/libexec' '--sharedstatedir=/usr/com'
> '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--exec_prefix=/usr'
> '--bindir=/usr/sbin' '--libexecdir=/usr/lib64/squid'
> '--localstatedir=/var' '--datadir=/usr/share' '--sysconfdir=/etc/squid'
> '--enable-epoll' '--enable-snmp' '--enable-removal-policies=heap,lru'
> '--enable-storeio=aufs,coss,diskd,null,ufs' '--enable-ssl'
> '--with-openssl=/usr/kerberos' '--enable-delay-pools'
> '--enable-linux-netfilter' '--with-pthreads'
> '--enable-ntlm-auth-helpers=SMB,fakeauth'
> '--enable-external-acl-helpers=ip_user,ldap_group,unix_group,wbinfo_group'
> '--enable-auth=basic,digest,ntlm' '--enable-digest-auth-helpers=password'
> '--with-winbind-auth-challenge' '--enable-useragent-log'
> '--enable-referer-log' '--disable-dependency-tracking'
> '--enable-cachemgr-hostname=localhost' '--enable-underscores'
> '--enable-basic-auth-helpers=LDAP,MSNT,NCSA,PAM,SMB,YP,getpwnam,multi-domain-NTLM,SASL'
> '--enable-cache-digests' '--enable-ident-lookups'
> '--enable-follow-x-forwarded-for' '--enable-wccpv2' '--enable-fd-config'
> '--with-maxfd=16384' 'build_alias=x86_64-redhat-linux-gnu'
> 'host_alias=x86_64-redhat-linux-gnu'
> 'target_alias=x86_64-redhat-linux-gnu' 'CFLAGS=-D_FORTIFY_SOURCE=2 -fPIE
> -Os -g -pipe -fsigned-char' 'LDFLAGS=-pie'
>
> Squid.conf:
> http_port 8080 transparent
> wccp2_router <switch loopback>
> wccp2_version 4
> wccp2_forwarding_method 1
> wccp2_return_method 1
> wccp2_service standard 0
> wccp2_address 0.0.0.0
>
> modprobe ip_gre
> ip tunnel add wccp0 mode gre remote 10.103.7.41 local 10.138.232.90 dev
> eth0
> ip addr add 10.138.232.90/32 dev wccp0
> ip link set wccp0 up
>
> echo 0 >/proc/sys/net/ipv4/conf/wccp0/rp_filter
>
> iptables -t nat -A PREROUTING -p tcp -i wccp0 -j REDIRECT --to-ports 8080
> iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 80 -j REDIRECT
> --to-ports 8080
>
>
> doning a "debug ip wccp events" on the cisco box I get WCCP-EVNT:S00:
> Here_I_Am packet from <IP_OF_PROXY> w/bad rcv_id 00000000
>
> Please let me know what other info I can provide.
>
> Thanks,
> Paul
>

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