Re: Ip Masquerade problem on REDHAT 9

["A. John Peters" <ajpeters ajpconsult com>]

What advantage is there to ipchains over iptables?  Is there a good
whitepaper or book discussing this?

John

On 5/18/03 6:02 PM, "A. John Peters" <ajpeters ajpconsult com> wrote:

> Figured it out myself.  Can't have ip tables and ipchains on at the same
> time.
> 
> On 5/18/03 8:09 AM, "A. John Peters" <ajpeters ajpconsult com> wrote:
> 
>> What does this mean
>> 
>> [root amdrh1 ajpeters]# /sbin/modprobe ipt_MASQUERADE
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ip_tables.o: init_module:
>> Device or resource busy
>> Hint: insmod errors can be caused by incorrect module parameters, including
>> invalid IO or IRQ parameters.
>>     You may find more information in syslog or the output from dmesg
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ip_tables.o: insmod
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ip_tables.o failed
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ip_tables.o: insmod
>> ipt_MASQUERADE failed
>> 
>> 
>> This is my version of ip tables
>> [root amdrh1 ajpeters]# /sbin/iptables -V
>> iptables v1.2.7a
>> 
>> Insmod gives me this
>> 
>> [root amdrh1 ajpeters]# /sbin/insmod ipt_MASQUERADE -V
>> insmod version 2.4.22
>> Using /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ipt_MASQUERADE.o
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ipt_MASQUERADE.o: unresolved
>> symbol ip_conntrack_get_R86a29bbf
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ipt_MASQUERADE.o: unresolved
>> symbol ipt_register_target_R089b8405
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ipt_MASQUERADE.o: unresolved
>> symbol ipt_unregister_target_R7ca95f0a
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ipt_MASQUERADE.o: unresolved
>> symbol ip_ct_selective_cleanup_R8e0950f6
>> /lib/modules/2.4.20-6/kernel/net/ipv4/netfilter/ipt_MASQUERADE.o: unresolved
>> symbol ip_nat_setup_info_R4e862227
>> 
>> 
>> If I have to install something or upgrade something, what is it and where do
>> I get it?
>> 
>> 
>> 
>> 
>> 
> 
> 
>