search for: realport

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2006 Dec 15
1
catching DNAT''ed packet
...re given their virtual address from one of two virtual networks 192.168.1.128/28 and 192.168.1.144/28. 192.168.1.128/28 is for freely available services, and 192.168.1.144/28 is for services available only to authenticated ips. There is a DNAT working on the router to map virtual ip/port to realip/realport. That all works fine. For axample: users connecting to 192.168.1.129:80 are brought to 192.168.1.2:80 users connecting to 192.168.1.145:80 are brought to 192.168.1.2:81 I have to put all traffic I need for accounting to "-j ULOG --ulog-nlgroup 10". And, packets should have ips seen to...
2006 Feb 03
9
dhclient in 6.0
hi all... again... i sent this message to general questions but nobody got excited about it. i just installed 6 on my t30 laptop. brand new. when trying dhclient i get: DHCPDISCOVER on fxp0 to 255.255.255.255 port 67 interval 5 this trys 6 times then this shows up: No DHCPOFFERS received. No working leases in present database - sleeping. i run a tcpdump while requesting a lease and for