Re: Default ephemeral port range

2012-11-12 Thread Colin O'Keeffe
8.1 through 9.1RC will use net.inet.ip.portrange.hifirst (49152) to .hilast (65535) for ephemeral ports as far as I'm aware. net.inet.ip.portrange.first to .last are just a reference to available port numbers as per RFC6056 Correct me if I'm wrong but netinet/in_pcb.c:490 indicates this is the c

IPv6 Destination Option Header options problem

2012-08-18 Thread Colin O'Keeffe
Hi, As part of a research task, I'm trying to add additional options to a ip6_dest header. I've taken the code for the jumbo option header (ip6_output.c line 1254) and modified that to take one value (a u_int32). I can send and receive this header, with this value no problem. The problem I'm havi

IPv6 Destination Option Header options problem

2012-08-18 Thread Colin O'Keeffe
Hi, As part of a research task, I'm trying to add additional options to a ip6_dest header. I've taken the code for the jumbo option header (ip6_output.c line 1254) and modified that to take one value (a u_int32). I can send and receive this header, with this value no problem. The problem I'm havi

IPv6 Extension Headers

2011-02-08 Thread Colin O'Keeffe
Hi, I'm looking for some guidance on implementing extension headers in the kernel for outgoing packets and processing incoming packets. Is anybody available to discuss it with me (on or off the mailing list) to help me get the ball rolling. Thanks___