On Thursday 20 January 2005 18:03, Aivis Olsteins wrote: > Hi Michal, > > just tested this for 2.2.1 on FreeBSD 4.10, works fine. > > > > Best regards, > Aivis mailto:aivis@xxxxxxxxxxxxxxxx There is a problem also regarding various interfaces on BSD... I have a gnugk on a machine that server various vpn's.... so I have 2 ethernet interfaces and about 50 other tun interfaces... I have another gnugk behind a firewall that I have not control of that firewall logic, so I am unable to map incoming ports.... Solution found: ! started the gnugk inside the firewall and build a vpn from 172.16.1.40 (the inner gnugk machine) to 172.16.199.1 (the internet gnugk...) when there is only two gnugk it works fine... but.... sometimes the gnugk on the internet machine (which nas 50 tun interfaces....) sends the ip number in the message of another tun interface in the return address of the ARQ message... that is: GK1 is in internet with several tun interfaces... one of them is the interface to GK2 (behind a firewall). When GK1 sends ARQ to GK2 it does not put the ip of the GK1-> GK2 interface (ex: tun15) but puts another ip (I see that is the IP from tun0... when the packet (message) hits GK2, it does not know how to return the message as the return address is unknown to him the message is lost, and the call does not complete.... The problem is that gnugk chooses the return ip from the message different as the one he receives (as there are 50 interfaces on the machine...) so the logic to put the ip packat back should choose the interface it receives the packet from. (a route get, should do the trick...) Please note that it chooses the right interface to put the packet, but the return ip number is wrong... For example: GK1(at 172.16.199.1) sends ARQ to GK2 at 172.17.1.40 interface tun16 GK2 receives the ARQ correct, but the packet tells it is from 172.16.99.12 (the tun0 interface...) GK2 then tries to answer to ip 172.16.99.12 that... of couse is not reacheable...or worst... if I define a neighbor setup (gk1<-> gk2) the host= keyword at gk2 is pointed at 172.16.199.1 (that is correct), but when the ARQ packet hits GK2, it comes from 172.16.99.12 and GK2 replyes with Securit deny... (that is correct...) My turn-around is to start the machine with only one interface, than start gnugk and than start the other tun interfaces... this way the gnugk sees only that interface in startup... Please note that the NetworkInterfaces= ...... does not produce any help in FreeBSD 5.3.... Any help????? ------------------------------------------------------- This SF.Net email is sponsored by: IntelliVIEW -- Interactive Reporting Tool for open source databases. Create drag-&-drop reports. Save time by over 75%! Publish reports on the web. Export to DOC, XLS, RTF, etc. Download a FREE copy at http://www.intelliview.com/go/osdn_nl _______________________________________________________ List: Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_id=8549 Homepage: http://www.gnugk.org/
