Date: Thu, 03 Jun 2021 17:45:07 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 256393] Issue with recreation of ppp/tun interfaces Message-ID: <bug-256393-7501-szz7F2mnyI@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-256393-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-256393-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D256393 --- Comment #2 from Nathan Whitehorn <nwhitehorn@FreeBSD.org> --- (In reply to Kubilay Kocak from comment #1) Here are a whole bunch of logs: FreeBSD xxxxxxxxxxxxxxx 13.0-STABLE FreeBSD 13.0-STABLE #1 stable/13-n245818-ae23d302479: Wed Jun 2 10:27:55 EDT 2021=20=20=20=20 nwhitehorn@terel.tachypleus.net:/usr/obj/usr/src/amd64.amd64/sys/GENERIC a= md64 >From the ppp log (key portion is "Error: ipcp_InterfaceUp: unable to set ip address"): Jun 3 17:10:07 conference syslogd: last message repeated 1 times Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: RecvConfigAck(2) state =3D Ack-Sent Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: IPADDR[6] 192.168.42.1 Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: COMPPROTO[6] 16 VJ slots with slot compression Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: State change Ack-Sent --> Opened Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: LayerUp. Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: myaddr 192.168.42.1 hisad= dr =3D 192.168.42.2 Jun 3 17:10:07 conference ppp[8508]: tun0: Warning: iface add: ioctl(SIOCAIFADDR, 192.168.42.1 -> 192.168.42.2): File exists Jun 3 17:10:07 conference ppp[8508]: tun0: Error: ipcp_InterfaceUp: unable= to set ip address Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: LayerDown: 192.168.42.1 Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Opened Jun 3 17:10:07 conference ppp[8508]: tun0: IPCP: deflink: State change Ope= ned --> Closing Jun 3 17:10:07 conference ppp[8508]: tun0: LCP: deflink: SendIdent(4) stat= e =3D Opened Jun 3 17:10:07 conference ppp[8508]: tun0: LCP: MAGICNUM c6d8cf0b Jun 3 17:10:07 conference ppp[8508]: tun0: LCP: TEXT user-ppp 3.4.2 Jun 3 17:10:08 conference ppp[8508]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:10:10 conference syslogd: last message repeated 3 times Jun 3 17:10:10 conference ppp[8508]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Closing Jun 3 17:10:11 conference ppp[8508]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:10:13 conference syslogd: last message repeated 5 times Jun 3 17:10:14 conference ppp[8508]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Closing Jun 3 17:10:14 conference ppp[8508]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:43:15 conference syslogd: last message repeated 1 times Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: RecvConfigAck(2) state =3D Ack-Sent Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: IPADDR[6] 192.168.42.1 Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: COMPPROTO[6] 16 VJ slots with slot compression Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: State change Ack-Sent --> Opened Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: LayerUp. Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: myaddr 192.168.42.1 hisad= dr =3D 192.168.42.2 Jun 3 17:43:15 conference ppp[8811]: tun0: Warning: iface add: ioctl(SIOCAIFADDR, 192.168.42.1 -> 192.168.42.2): File exists Jun 3 17:43:15 conference ppp[8811]: tun0: Error: ipcp_InterfaceUp: unable= to set ip address Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: LayerDown: 192.168.42.1 Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: SendTerminateReq= (3) state =3D Opened Jun 3 17:43:15 conference ppp[8811]: tun0: IPCP: deflink: State change Ope= ned --> Closing Jun 3 17:43:15 conference ppp[8811]: tun0: LCP: deflink: SendIdent(4) stat= e =3D Opened Jun 3 17:43:15 conference ppp[8811]: tun0: LCP: MAGICNUM d57f3e26 Jun 3 17:43:15 conference ppp[8811]: tun0: LCP: TEXT user-ppp 3.4.2 Jun 3 17:43:15 conference ppp[8811]: tun0: Warning: ipv4_Input: IPCP not o= pen - packet dropped Jun 3 17:43:18 conference syslogd: last message repeated 3 times Nothing in dmesg with tun_debug set except this: tun0: tunpoll tun0: tunpoll waiting I can try to bisect, but it might be a little while as this is an important production machine. --=20 You are receiving this mail because: You are the assignee for the bug.=
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