On Jul 18, 2005, at 10:54 AM, Christian Haugan Toldnes wrote:

> I don't think the problem is missing support for 'icmp-type' but  
> rather
> that 'icmp-type' is treated as an argument instead of an option.
>
> Maybe ask the Shorewall developers about this. Our iptables is a  
> stock,
> non-patched v1.3.1.

I had communicating these last days with the Shorewall mailinglist.  
They are sure it's iptables related and not the Shorewall scripts.  
They had this one example

---
ursa:/var/log/YaST2 # iptables -N AllowICMPs
ursa:/var/log/YaST2 # iptables -A AllowICMPs -p icmp --icmp-type  
fragmentation-needed -j ACCEPT
---

This should work on default iptables setup. I'tried it on and default  
Fedora Core 3 and it works great. On Trustix 3.0 it complains about:

---
[EMAIL PROTECTED] ~# iptables -N AllowICMPs
[EMAIL PROTECTED] ~# iptables -A AllowICMPs -p icmp --icmp-type fragmentation- 
needed -j ACCEPT
iptables v1.3.2: Unknown arg `--icmp-type'
Try `iptables -h' or 'iptables --help' for more information.
---

Is ICMP disabled on Trustix 3.0? Just asking - don't know if it is  
possible. When you do and iptables -p icmp --help no icmp support is  
found. I've tried compiling iptables 1.3.2 self but the succes. Still  
same errors from iptables.

Should I make and bug report?

Best regards
/Jannic

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