search for: lo0

...fmaxaddr 0 port 1 priority 128 path cost 2000000 bs1% netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 192.168.16.254 UGS 0 357 em0 127.0.0.1 127.0.0.1 UH 0 3934 lo0 192.168.16.0/24 link#1 UC 0 0 em0 192.168.16.1 00:07:e9:80:33:bc UHLW 1 16 em0 951 192.168.16.254 00:07:e9:80:33:bc UHLW 2 0 em0 1002 Internet6: Destination Gateway Flags...

Hello, I have configured jail for users with sshd ftpd and auth. I started this jail on IP 127.0.0.10(there is an alias on lo0 interface), there was not any bigger problem to start it. But i have a problem with internet in this jail. I can log in to this jail through ssh or ftpd but i can't connect to the internet. I try to set up some kind of nat but it doesn't work. Can anybody help me with that problem. For now...

...r) and am now starting again with FreeBSD-7.1. Early this week, I upgraded from 7.0 to 7.1 (not having 'used' jails on 7.0). After creating the jail with `ezjail-admin update -i` I created a 'ports build' jail `ezjail-admin create build 127.0.0.3` and forgot to add the alias to lo0, so no networking off-course. So I added the 127.0.0.3 alias to lo0 `ifconfig lo0 inet 127.0.0.3 alias` and restarted the jail Then I could get to the host machine, but not outside via the gateway..... `netstat -nr` was returning errors netstat: kvm not available: /dev/mem: No such file or...

...s ping: sendto: Can't assign requested address $ netstat -rn Routing tables Internet: Destination Gateway Flags Refs Use Netif Expire default 192.168.1.1 UGSc 29 198 rl0 172.16.0.1 00:50:bf:5a:ec:b0 UHLW 0 74 lo0 => 172.16.0.1/32 link#1 UC 1 0 rl0 172.16.0.2 00:50:bf:5a:ec:b0 UHLW 0 524 lo0 => 172.16.0.2/32 link#1 UC 1 0 rl0 172.16.0.3/32 link#1 UC 0 0 rl0 192.168.1...

...worse, with less than 1 MBps coming through. can pull pretty much full linespeed (12 MBps =~ 100 Mbps) using scp from this same server, so it's not likely errors on the interface. just to be clear # netstat -i Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Colls lo0 33192 <Link> 0 0 0 0 0 lo0 33192 loopback localhost.X 0 0 0 0 0 lo0 33192 localhost.s localhost.X 0 0 0 0 0 lo0 33192 fe80::%lo0/ fe80::1%lo0 0 0 0...

...bles Internet: Destination Gateway Flags Refs Use Netif Expire default 0.0.0.1 UGSc 2 7 isp0 0.0.0.1 0.0.0.0 UH 1 0 isp0 127 127.0.0.1 UGSc 0 0 lo0 127.0.0.1 127.0.0.1 UH 1 0 lo0 192.168.1/28 link#1 UC 0 0 rl0 => 192.168.1 0.0.0.0 UGSc 0 0 rl0 Reslov.conf search system 192.168.1.3 What do I have to add to the routing table...

Hi, I am new to DTrace. Want to capture (for specific port #s) the loopback interface (lo0) tcp message flow with the complete message body. Is this possible with DTrace? Are any examples available? Thanks, Joe ____________________________________________________________________________________ Looking for a deal? Find great prices on flights and hotels with Yahoo! FareC...

...connect to reserved local ports apart from 25(smtp); 80(http); 443(https) and 3306(MySQL) Solution: run the web server and web users shell in a jail, use ipfw to limit the jail access to localhost Those are the rules I have set: ${fwcmd} add 60 pass ip from any to any dst-port 25 jail 1 via lo0 ${fwcmd} add 61 pass ip from any to any dst-port 80 jail 1 via lo0 ${fwcmd} add 62 pass ip from any to any dst-port 443 jail 1 via lo0 ${fwcmd} add 63 pass ip from any to any dst-port 3306 jail 1 via lo0 ${fwcmd} add 80 deny ip from any to any jail 1 via lo0 Here, I allow 80 and 443 in cas...

Hello from ealier 6.0 there is problem with synproxy in pf filter: this one 6.1-PRERELEASE #2: Wed Mar 15 02:02:37 MSK 2006 pf.conf just with single rule pass in quick on lo0 proto tcp from any to any port 22 flags S/SA synproxy state result telnet 127.0.0.1 22 Trying 127.0.0.1... Connected to 127.0.0.1. Escape character is '^]'. and it's hangs pfctl -s rules -v No ALTQ support in kernel ALTQ related functions disabled pass in quick on lo0 proto tcp from...

Dear ALL! Maybe someone can help me with my problem? I have no adea what is happening with my packets :( I have 5.4-RELEASE-p8 FreeBSD 5.4-RELEASE-p8 box running pf. And i have ipcad daemon running (installed from ports) pf.conf says pass quick on lo0 all and when i'm trying to rsh to ipcad that is listening on anna# netstat -a|grep shell tcp4 0 0 localhost.shell *.* LISTEN anna# rsh -l root localhost show ip accounting i got no replay, but pflog says the following: anna# tcpdump -n -e -ttt -x -i pflog0 host...

Hello there. I've just install nut 2.2 from source on my FreeBSD box. I have an MGE AVR 600 UPS on a USB cable. Following the INSTALL instructions, everything works in term of the USB driver detecting the right UPS and upsd loads up and runs without error. However, upsc reports the following error: # upsc mge600 at localhost Error: Connection failure:Can't assign requested address

How come snoop doesn''t find the vnic0, by default: root at pine:~# ifconfig -a lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 vnic0: flags=1000843<UP,BROADCAST,RUNNING,MULTICAST,IPv4> mtu 1500 index 2 inet 10.9.59.56 netmask ffffffe0 broadcast 10.9.59.63 ether 2:8:20:7f:a9:16...

...gs Refs Use Netif Expire default x.x.0.209 UGSc 2 15 dc0 x.x.0.208/28 link#2 UC 1 0 dc0 x.x.0.209 00:00:c5:94:ba:48 UHLW 3 0 dc0 1194 localhost localhost UH 0 0 lo0 y.y.1 link#1 UC 0 0 fxp0 Running ipfilter and ipnat, both of which work great. I have a rule set, but for testing purposes here, until I get this working, I do a pass in/out quick on all interfaces. ip.forward is on, and NAT is working. So as a firewall an...

...a reports the following after booting up: ----------------------------------------- vr0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500 inet 192.168.80.111 netmask 0xffffff00 broadcast 192.168.80.255 ether 00:40:05:a5:00:04 media: Ethernet autoselect (none) status: no carrier lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384 inet 127.0.0.1 netmask 0xff000000 Routing tables as reported by netstat -r: ----------------------------------------- Internet: Destination Gateway Flags Refs Use Netif Expire default 192.168.80.100...

I want to change the contents of my /etc/sysconfig/static-routes-ipv6 and NOT restart the network. Is there a way to do this??? I know about ifup and ifdown for interfaces, but what about routing (and IP6 at that).

...05210, 0] smbd/server.c:746(open_sockets_smbd) open_sockets_smbd: No sockets available to bind to. Is there some problem that the get_interfaces(talloc_tos(), &ifaces); call returns no interfaces on solaris/openindiana ? Any idea? I sure have interfaces: root at openindiana:/# ifconfig -a lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 index 1 inet 127.0.0.1 netmask ff000000 e1000g0: flags=1004843<UP,BROADCAST,RUNNING,MULTICAST,DHCP,IPv4> mtu 1500 index 3 inet 192.168.250.8 netmask ffffff00 broadcast 192.168.250.255 ether 8:...

Hi, After the option IPFILTER_DEFAULT_BLOCK is specified at kernel conf on FreeBSD 4.8 stable (cvsup'd with tag RELENG_4_8), the machine cannot be ping'd by others on the same network. In addition, the machine cannot ping itself. ping localhost (or 127.0.0.1) -> no route to host ping itself with its own ip address -> no route to host The freebsd box, with an external pppoe

Hi, After the option IPFILTER_DEFAULT_BLOCK is specified at kernel conf on FreeBSD 4.8 stable (cvsup'd with tag RELENG_4_8), the machine cannot be ping'd by others on the same network. In addition, the machine cannot ping itself. ping localhost (or 127.0.0.1) -> no route to host ping itself with its own ip address -> no route to host The freebsd box, with an external pppoe

...j/usr/src/sys/ruby2 i386 System was updated, mergemaster done, kernel in sync with world. The interfaces par of my rc.conf from the host : ifconfig_rl1="inet 10.0.2.1 netmask 255.255.255.0" ifconfig_rl1_alias0="inet 10.0.2.6 netmask 0xffffffff" route_0="10.0.2.6 -iface lo0" inetd_flags="-wW -a 10.0.2.1" portmap_enable="NO" --- - my sysctls for the jail are set as follows and are loaded by /etc/sysctl.conf > sysctl -a | grep jail jail.set_hostname_allowed: 0 jail.socket_unixiproute_only: 0 jail.sysvipc_allowed: 1 - my kernel is compiled w...

...mail, proftpd, bind. Problem description: After installing FreeBSD 5.1, and again FreeBSD 5.2.1, Samba failed to run... After some debugging, I noticed that the problem was that Samba tries to open an UDP socket to 127.0.0.1, even if it is configured specifically only to use the LAN interface, not lo0. The problem is that FreeBSD 5.x apparently doesn't configure lo0 by default, and therefore there is no loopback device, and the creation of the socket fails. I am not sure if it is a bug that FreeBSD does not set up lo0 properly, or if this is done for a reason (I sent a message to the FreeBSD...