[ LUGOS ] Ip-masq

[Jure Koren]

On Tue, 1 Dec 1998, Shadow wrote:

> Zdravo
> 
> Imam nekaksen problemcek. Imam kabelski modem, ter bi rad uporabljal ip-masq
> za svojo lokalno mrezo. Problem se pojavi, pri tem, da moram imeti
> experimentalni kernel, ker mi drugace ne zazna mrezne kartice. To se vse
> dela. Vendar ko uporabim ipfwadm mi vrne samo setsocketopt failed. S
> katerimikoli parametri. Prosim pomagajte.

Hmmm. To zveni kot da ali nimas v kernel skompajlanega masqueradinga
(k temu spada tudi IP firewalling, brez tega ne bo slo), ali pa imas
tezave s permissioni, ampak mislim da to delas kot root.

Preglej konfiguracijo kernela... Pri meni je vse tole enabled:

   <*> Packet socket                                                     
   [ ] Kernel/User netlink socket                                        
   [*] Network firewalls                                                 
   [ ] Network aliasing                                                  
   [ ] Socket Filtering                                                  
   <*> Unix domain sockets                                               
   [*] TCP/IP networking                                                 
   [ ] IP: multicasting                                                  
   [ ] IP: advanced router                                               
   [ ] IP: kernel level autoconfiguration                                
   [*] IP: firewalling (NEW)                                             
   [ ] IP: transparent proxy support (NEW)                               
   [ ] IP: always defragment (NEW)                                       
   [*] IP: masquerading (NEW)                                            
   --- Protocol-specific masquerading support will be built as modules.  
   [*] IP: ICMP masquerading (NEW)                                       
   --- Protocol-specific masquerading support will be built as modules.  
[snip]
   [*] IP: Drop source routed frames                                     
   [*] IP: Allow large windows (not recommended if <16Mb of memory)      
[snip]

In zadeva deluje. Brez tistega Network firewalls na zacetku pa ne
(setsocketopt failed press).


					Jure