Re: Unremovable ARP entry and 'address already in use'
Guess was right on the money, thank you! It turns out that there was a route for that entire /23 on another interface for some unfathomable reason. I had to turn that iface down too to remove it, but once I did so, everything is once again peachy! Thank you! On 3/20/2015 午前 12:58, Eric van Gyzen wrote: On 3/19/2015 午前 11:20, Paul S. wrote: root@ipfw-0:~ # arp -d 110.62..211.87 arp: writing to routing socket: Invalid argument I have a vague memory of similar behavior when I had a misconfigured route. I think there was a route for a local interface address with an off-box gateway. (Don't ask. Long story. Not my fault! :) ) Eric ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org
Re: Unremovable ARP entry and 'address already in use'
On 3/19/2015 午前 11:20, Paul S. wrote: root@ipfw-0:~ # arp -d 110.62..211.87 arp: writing to routing socket: Invalid argument I have a vague memory of similar behavior when I had a misconfigured route. I think there was a route for a local interface address with an off-box gateway. (Don't ask. Long story. Not my fault! :) ) Eric ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org
Re: Unremovable ARP entry and 'address already in use'
I just noticed that when obfuscating the IP, I added two dots. Please excuse them, the IP is proper (110.62.211.87 for the purposes of this thread) On 3/19/2015 午前 11:20, Paul S. wrote: Hi, Seeing this on 10.1-release p5. FreeBSD ipfw-0.syd.fqdn.tld 10.1-RELEASE-p5 FreeBSD 10.1-RELEASE-p5 #0 r278455: Mon Feb 9 07:18:21 UTC 2015 r...@ipfw-0.syd.fqdn.tld:/usr/obj/usr/src/sys/qfkern amd64 Basically, I have a static arp entry that I cannot remove. This in itself is not a problem. Problem is, when trying to assign that IP address to the same interface, it says the 'address is in use' (which it is not) ? (110.62..211.87) at 00:12:c0:88:03:8f on ix1 permanent [ethernet] Attempting to remove the entry produces an invalid argument error. root@ipfw-0:~ # arp -d 110.62..211.87 arp: writing to routing socket: Invalid argument ix1 does not have this IP configured anymore either. ix1: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500 description: FW Upstream 0 options=8400bbRXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWTSO ether 00:12:c0:88:03:8f inet6 fe80::212:c0ff:fe88:38f%ix1 prefixlen 64 scopeid 0x2 nd6 options=21PERFORMNUD,AUTO_LINKLOCAL media: Ethernet autoselect (10Gbase-LR full-duplex) status: active When I try to assign it back to ix1, I get this root@ipfw-0:~ # ifconfig ix1 inet 110.62..211.87 netmask 255.255.254.0 ifconfig: ioctl (SIOCAIFADDR): Address already in use I've verified with the provider that there isn't an arp entry at present for this IP address, so the issue seems local to freebsd. Anyone ever see anything like this? I'm aware rebooting will fix it, but this is a live firewall and I'd rather not do that. ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org
Unremovable ARP entry and 'address already in use'
Hi, Seeing this on 10.1-release p5. FreeBSD ipfw-0.syd.fqdn.tld 10.1-RELEASE-p5 FreeBSD 10.1-RELEASE-p5 #0 r278455: Mon Feb 9 07:18:21 UTC 2015 r...@ipfw-0.syd.fqdn.tld:/usr/obj/usr/src/sys/qfkern amd64 Basically, I have a static arp entry that I cannot remove. This in itself is not a problem. Problem is, when trying to assign that IP address to the same interface, it says the 'address is in use' (which it is not) ? (110.62..211.87) at 00:12:c0:88:03:8f on ix1 permanent [ethernet] Attempting to remove the entry produces an invalid argument error. root@ipfw-0:~ # arp -d 110.62..211.87 arp: writing to routing socket: Invalid argument ix1 does not have this IP configured anymore either. ix1: flags=8843UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST metric 0 mtu 1500 description: FW Upstream 0 options=8400bbRXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,VLAN_HWTSO ether 00:12:c0:88:03:8f inet6 fe80::212:c0ff:fe88:38f%ix1 prefixlen 64 scopeid 0x2 nd6 options=21PERFORMNUD,AUTO_LINKLOCAL media: Ethernet autoselect (10Gbase-LR full-duplex) status: active When I try to assign it back to ix1, I get this root@ipfw-0:~ # ifconfig ix1 inet 110.62..211.87 netmask 255.255.254.0 ifconfig: ioctl (SIOCAIFADDR): Address already in use I've verified with the provider that there isn't an arp entry at present for this IP address, so the issue seems local to freebsd. Anyone ever see anything like this? I'm aware rebooting will fix it, but this is a live firewall and I'd rather not do that. ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to freebsd-net-unsubscr...@freebsd.org
