Re: Certain size packets not passing through a L2 over L3 IPsec tunnel

Ok... I've updated both ends of the tunnel to OpenBSD 6.5 and the same problem exists when trying to pass packets of a certain size. Any ideas on how to fix or work around this issue? Thanks in advance. Russell P. Sutherland Email: russell . sutherland @ utoronto dawt ca Network

Certain size packets not passing through a L2 over L3 IPsec tunnel

he far end of the tunnel and I am pinging from the local end: ping -s 1388 1.2.3.4 works ping -s 1396 1.2.3.4 works All other sizes, 1389 to 1395 inclusive fail. Is there some way to remedy this? Thanks in advance. Russell P. Sutherland Email: russell . sutherland @ utoronto dawt ca Networ

Re: OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

Done. Russell P. Sutherland Email: russell . sutherland @ utoronto dawt ca Network Engineer, I+TS Voice: +1.416.978.0470 4 Bancroft Ave., Rm. 102 Cell: +1.416.803.0080 University of TorontoFax: +1.416.978.6620 Toronto, ON M5S 1C1

Re: OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

: bridg 9 e priorStopped at savectx+0xb1: movl$0,%gs:0x530 ddb{2}> Russell P. Sutherland   Email: russell . sutherland @ utoronto dawt ca Network Engineer, I+TS   Voice: +1.416.978.0470 4 Bancroft Ave., Rm. 102  Cell: +1.416.803.0080 University of Toro

OpenBSD 6.5 dumps to debugger when using ifconfig bridge command

tes/sector, 61341696 sectors uhub2 at uhub1 port 1 configuration 1 interface 0 "Advanced Micro Devices product 0x7900" rev 2.00/0.18 addr 2 vscsi0 at root scsibus3 at vscsi0: 256 targets softraid0 at root scsibus4 at softraid0: 256 targets root on sd0a (d3fbbb47f1a19759.a) swap on sd0b dump

More syntax/parsing issues in the lists/macros of pf

= "2.3.0.0/16" /etc/pf.conf:36: syntax error — Russell Sutherland Supervisor, Network Development | Enterprise Infrastructure Solutions Information Technology Services | University of Toronto 4 Bancroft Ave., Rm. 102 | Toronto, ON M5S 1C1 russell.sutherl...@utoronto.ca +1.416.978.0470 ~ tel +1.416.978.6620 ~ fax

Connecting to a GRE Transparent Ethernet Bridging host

not think it is referenced and hence not utilized. # pwd /usr/src/sys/net # grep ETHERTYPE * | grep TRANS ethertypes.h:#defineETHERTYPE_TRANSETHER0x6558 /* Trans Ether Bridging (RFC1701)*/ — Russell Sutherland Supervisor, Network Development | Enterprise Infrastructure Solutions Information

Differences between etherip(4) and gif(4)

, is there any real advantage with the new etherip device? — Russell Sutherland Supervisor, Network Development | Enterprise Infrastructure Solutions Information Technology Services | University of Toronto 4 Bancroft Ave., Rm. 102 | Toronto, ON M5S 1C1 russell.sutherl...@utoronto.ca

Core dumps after upgrading to OpenBSD 5.7

, rev. 8 bnx1: address 78:2b:cb:13:e4:0d brgphy1 at bnx1 phy 1: BCM5709 10/100/1000baseT PHY, rev. 8 ukbd0: was console keyboard wskbd0 detached ukbd0 detached uhidev0 detached uhid0 detached uhid1 detached uhidev1 detached uhub4 detached I’ve never had this behaviour after an upgrade. -- Russell

Re: OpenBSD embedded?

Does anyone know if the Dual-Core 500 MHz, MIPS64 board that is used in the Ubiquiti EdgeRouter family, has been used as an OpenBSD platform? I know there is development on the octeon http://www.openbsd.org/octeon.html platforms, but not sure if the port was actually usable. -- Russell

Re: OpenBSD embedded?

ThanksŠ And may I assume with net booting saving local customizations (firewall rules, network configuration, etc.) is a bit awkward, as there is no local storage? -- Russell Sutherland I+TS email:russell.sutherl...@utoronto.ca office: +1.416.978.0470 mobile: +1.416.803.0080 On 2014

NAT logging and limits using pf

in a similar environment. -- Russell Sutherland I+TS email:russell.sutherl...@utoronto.ca office: +1.416.978.0470 mobile: +1.416.803.0080

Snmpd and socket file creation

It appears to me that the OpenBSD SNMP daemon: /usr/sbin/snmpd should create it's own socket file: /var/run/snmpd.sock upon startup. There seems to be an error which occurs at startup: # /usr/sbin/snmpd -d startup fatal: snmpe: failed to bind SNMP UDP socket check_child: lost child: snmp engine

Audacity/Sound recording on a Mac Mini

I have a G4 Mac Mini (PowerMac 10,1) and have successfully installed OpenBSD 5.0 on it. I have also successfully built audacity from the ports tree. My thought was to create a small footprint audio recording system for a small charitable organization using OpenBSD. I've had two small problems:

Multi Link PPP support in Kernel

Is it possible to enable multilink PPP using the kernel based: pppoe(4) ? Or does one have to resort to the userland pppoe/ppp(8) ? -- Russell Sutherand I+TS e: russell.sutherl...@utoronto.ca t: +1.416.978.0470 f: +1.416.978.6620 m: +1.416.803.0080

Multiple Ethernet over IP tunnels.

I am trying to create multiple L2 over L3 tunnels using OpenBSD. The man page for gif(4), the generic tunnel interface, gives excellent instructions for creating _one_ bridge over a wide area network to join two remote LANs. I have tried to extend this idea by bridging two other LANs over the

ipsec.conf syntax

I am trying to set up an ipsec bridge using the template and instructions found in the brconfig man page (OpenBSD 4.6): Create Security Associations (SAs) between the external IP address of each bridge and matching ingress flows by using the following ipsec.conf(5) file on

ALTQ question

I would like to create a traffic shaping scenario as follows: Establish and queue on an outgoing interface with the following properties: 1. Total available bandwidth: N Mbps 2. There are n active src IP addresses using the