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NTPT
n00b
Joined: 22 Mar 2005
Posts: 17
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 Posted: Thu Sep 07, 2006 5:08 pm Post subject: Warning: layer7 regexp contains a control character |
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Updating system to l7-filter-2.3 and net-firewall/iptables-1.3.5-r4 result in this error message in some L7filter iptable rules:
Warning: layer7 regexp contains a control character, $, in hex (\x24).
I recommend that you write this as $ or \$, depending on what you meant.
With L7 filters version 2.0 there was no problem. I run kernel 2.6.14-gentoo-r5 with manually IMQ and ESFQ patches.
What it mean, how I can get off this messages and will a packet matching work correctly even with this mess ? (ie if L7 filter rule do what expected.) |
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R!tman
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Joined: 18 Dec 2003
Posts: 1303
Location: Zurich, Switzerland
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| Posted: Thu Sep 07, 2006 8:00 pm Post subject: Re: Warning: layer7 regexp contains a control character |
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| NTPT wrote: | Updating system to l7-filter-2.3 and net-firewall/iptables-1.3.5-r4 result in this error message in some L7filter iptable rules:
Warning: layer7 regexp contains a control character, $, in hex (\x24).
I recommend that you write this as $ or \$, depending on what you meant.
With L7 filters version 2.0 there was no problem. I run kernel 2.6.14-gentoo-r5 with manually IMQ and ESFQ patches.
What it mean, how I can get off this messages and will a packet matching work correctly even with this mess ? (ie if L7 filter rule do what expected.) |
Have you also updated l7-protocols? I would suggest using the lastest version available. |
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NTPT
n00b
Joined: 22 Mar 2005
Posts: 17
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| Posted: Thu Sep 07, 2006 8:04 pm Post subject: Solved |
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| if you upgrade l7filters it is recomended to delete /etc/l7-protocols because gentoo treat it as a regulr config file, thus overvrite only with etc-update..... |
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R!tman
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Joined: 18 Dec 2003
Posts: 1303
Location: Zurich, Switzerland
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| Posted: Fri Sep 08, 2006 6:00 am Post subject: Re: Solved |
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| NTPT wrote: | | if you upgrade l7filters it is recomended to delete /etc/l7-protocols because gentoo treat it as a regulr config file, thus overvrite only with etc-update..... |
Meaning, that you deleted your l7-protocols and then remerged them, I guess. Be sure that you remerge the lastest version of l7-protocols, though. |
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