PF with Freebsd5.4 and Altq with freebsd4.11

2005-07-25 Thread Tiago Sousa
Hello to all

 

I am trying to install the diffserv model in my testbed. I have computers
with freebsd4.11 and kame + altq kernel options and computers with freebsd
5.4 + kame + altq and pf kernel options.

 

The first doubt that I have is:

 

My border routers are those with the freebsd5.4 + pf. Can I mark the packets
with pf? Someone had told me that with pf I can not use the traffic
conditioners of the diffserv model (i guess I can shape but not marking). Is
that true?  If so, how can I mark the packets?

 

Which restrictions have pf in comparison with altq, i.e., what are the
things that altq can do but pf don't. There is any?

 

 

Thanks.

 

Tiago

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Simple question

2005-07-14 Thread Tiago Sousa
Hello to all

 

In what concern to my previous mails I can summarize and simplify the
problem:

 

Why when I enable the ipv6_gateway_enable="YES" in /etc/rc.conf the
following error occurs (I am using freebsd 5.4 and the last kame snap):

 

in6_if2idlen:unknown link type (34) 

in6_if2idlen:unknown link type (249)

in6_if2idlen:unknown link type (244)

 

I know these are only warnings but when they occur I can not ping other
computers (only direct attached links) and the computer doesn't make
forwarding of packets.

 

Anybody knows what is wrong?

I would appreciate any help.

Thanks.

 

Tiago Sousa

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PIM-SSM+DiffServ+SHISA

2005-07-12 Thread Tiago Sousa
Hello

 

I am facing, for too long, the follow problem: 

I want to implement in my local testbed the PIM-SSM protocol (with success),
the diffserv model (failed) and the shisa (success). The problem is in the
diffserv model:

 

It is possible to implement the diffserv model, with ALTQ, in the freebsd
5.4 release? I am asking this because I can compile the kernel (KAME) with
the altq options but when I am configuring the /etc/rc.conf file, namely
when I enable the ipv6_enable and/or ipv6_gateway_enable the follow error
occurs:

 

in6_if2idlen:unknown link type (34) 

in6_if2idlen:unknown link type (249)

in6_if2idlen:unknown link type (244)

 

I know these are only warnings but when they occur I can not ping other
computers (only direct attached links) and the computer doesn’t make forward
of packets. If I comment those two options the warnings disappear but,
obviously, I still unable to send/receive pings.

 

Anybody knows what is wrong?

 

I´ve tried to install an old version of freebsd, 4.11, and another error
occurs (in all the computers):

 

ad0: READ command timeout tag=0 serv=0 - reseting

ata0: resetting devices…

 

I don’t know what more can I do…

 

I would appreciate any help…

 

Thanks…

 

Tiago Sousa

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