schrieb Göran Löwkrantz am 19.12.2012 14:44 (localtime): > > > --On December 19, 2012 13:48:34 +0100 Harald Schmalzbauer > <h.schmalzba...@omnilan.de> wrote: > >> schrieb Harald Schmalzbauer am 19.12.2012 12:56 (localtime): >>> ... >>>> >>>> I have more oddities I wanted to check with jails and lagg-interfaces >>>> together with VLANs, but I have no idea why I can't connect from one >>>> jail to it's own IP(v4) anymore! >>> Found out that defining a different FIB causes that behaviour in 9.1. >>> But using a different FIB doesn't caus the same in 8.2! >> >> Easiest way to reproduce: >> >> Just do a ping on the host (not jail) >> >> setfib 0 ping anyLocalIP -> works >> setfib 1 ping anyLocalIP -> doesn't work >> >> Anybody with 9.1 and ROUTINGTABLES in custom kernel out there who can't >> confirm that? >> >> Turned out that 9.0-stable from Feb. 2012 doesn't show that problem. >> So this problem seems to be introdued between 9.0 and 9.1. >> Thanks, >> >> -Harry >> >> > Works for me: > # uname -a > FreeBSD 9.1-PRERELEASE r243951: Fri Dec 7 02:29:14 CET 2012 > # sysctl -a | grep fib > net.my_fibnum: 0 > net.add_addr_allfibs: 1 > net.fibs: 2 > > # ifconfig sis1 > sis1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu > 1500 > options=83808<VLAN_MTU,WOL_UCAST,WOL_MCAST,WOL_MAGIC,LINKSTATE> > ... > inet 176.57.193.193 netmask 0xfffffff0 broadcast 176.57.193.207 > .... > media: Ethernet autoselect (100baseTX <full-duplex>) > status: active > > # setfib 0 ping 176.57.193.193 > PING 176.57.193.193 (176.57.193.193): 56 data bytes > 64 bytes from 176.57.193.193: icmp_seq=0 ttl=64 time=0.497 ms > 64 bytes from 176.57.193.193: icmp_seq=1 ttl=64 time=0.481 ms > ^C > --- 176.57.193.193 ping statistics --- > 2 packets transmitted, 2 packets received, 0.0% packet loss > round-trip min/avg/max/stddev = 0.481/0.489/0.497/0.008 ms > # setfib 1 ping 176.57.193.193 > PING 176.57.193.193 (176.57.193.193): 56 data bytes > 64 bytes from 176.57.193.193: icmp_seq=0 ttl=64 time=0.912 ms > 64 bytes from 176.57.193.193: icmp_seq=1 ttl=64 time=0.650 ms > ^C > --- 176.57.193.193 ping statistics --- > 2 packets transmitted, 2 packets received, 0.0% packet loss > round-trip min/avg/max/stddev = 0.650/0.781/0.912/0.131 ms > > I have no kernel with both VIMAGE and ROUTINGTABLES so can test that, > this has ROUTINGTABLES 2
I don't have vimage either. Thanks a lot for your feedback! That brought one more perception: The problem only affects alias addresses! I took a different machine and also couldn't reproduce the problem first. The I added an additional inet alias -> The problem initially described occurs. That's why my jail setu stopped working -> all Addresses ar alias addersses. Any help highly appreziated! -Harry
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