Date: Wed, 29 Dec 2010 16:00:12 +0600 From: "Rashid N. Achilov" <achilov-rn@askd.ru> To: freebsd-net@freebsd.org Subject: Tunnel works on 10.10.1.0-10.10.2.0, and not works on 172.16.1.0-172.16.2.0 Message-ID: <201012291600.12832.achilov-rn@askd.ru>
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FreeBSD 8.1-RELEASE. Occured a strange thing. Take two boxes with 8.1. Do these: On #1 ifconfig gif create ifconfig gif0 tunnel AAA.AAA.AAA.AAA BBB.BBB.BBB.BBB ifconfig gif0 inet 10.10.1.254 10.10.2.254 netmask 255.255.255.255 On #2 ifconfig gif create ifconfig gif0 tunnel BBB.BBB.BBB.BBB AAA.AAA.AAA.AAA ifconfig gif0 inet 10.10.2.254 10.10.1.254 netmask 255.255.255.255 Next, do ping 10.10.2.254 from box #1. Worked! Now do these: On #1 ifconfig gif create ifconfig gif0 tunnel AAA.AAA.AAA.AAA BBB.BBB.BBB.BBB ifconfig gif0 inet 172.16.1.254 172.16.2.254 netmask 255.255.255.255 On #2 ifconfig gif create ifconfig gif0 tunnel BBB.BBB.BBB.BBB AAA.AAA.AAA.AAA ifconfig gif0 inet 172.16.2.254 172.16.1.254 netmask 255.255.255.255 Next, do ping 172.16.2.254 from box #1. Not worked :-O Replace boxes onto 7.3-STABLE and re-do last sample (with 172.16). Worked! Why? Is there any problems in 8.1? -- With Best Regards. Rashid N. Achilov (RNA1-RIPE), JID: citycat4@jabber.infos.ru OOO "ACK" telecommunications administrator, e-mail: achilov-rn [at] askd.ru PGP: 83 CD E2 A7 37 4A D5 81 D6 D6 52 BF C9 2F 85 AF 97 BE CB 0A
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