RE: Debugging a simple net problem

i've had similar problem with an old 3com nic two days ago - ping worked in simplex mode(can see me, but i can't see a thing). try ifconfig xl0 media 100BaseTX mediaopt full-duplex or ifconfig xl0 media auto also, sometimes after power failure switch goes mad (some cheap trendnet) - then i must do

Re: double tagged vlans on 6.0

netgraph sweet netgraph... think you understand on my mind was a liitle bit different solution of the problem :] ifconfig vlan 10 create && ifconfig vlan10 vlan 10 vlandev fxp0 ifconfig vlan 111 create && ifconfig vlan111 vlan 111vlandev vlan10 > Donatas <[EMAIL PROTE

double tagged vlans on 6.0

Just wonder - what is the major reason double vlan support (also known as q-in-q or nested vlan) is still not included in freebsd. The need for this feature is growing parallely with new L3 switches being available (cisco, allied telesyn, foundry networks etc...). Enabling this in some cases co

carp and reserved channles

hello, is it possible to use carp to create reserve(and/or load-balanced) ethernet channel between two machines? basic idea looks like: machine-1 (em0)eth(em0)machine-2 machine-1 (em1)eth(reserved)--(em1)machine-2 as far as i know carp cannot allow to share the

Re: routing problem (with corrected scheme)

generated packets come to firewall from ip_input and fails on this rule? Using "pass" instead of "fwd" results in the same. - Original Message - From: "Julian Elischer" <[EMAIL PROTECTED]> To: "Donatas" <[EMAIL PROTECTED]> Sent

Re: multiple interfaces

hmm...our machine successfully works with 6 physical ethernet(2x-fxp 4x-em) adapters and 1 physical ATM(he155)... > Hello, everybody > > Is there any limit as of how many interfaces can > freebsd handle? Im trying to build a switch in a PC > box, putting multiple NICs and some software... The >

Re: routing problem (with corrected scheme)

Hello Julian, > Do the users have to have real IP addresses or can they have > NAT'd addresses? In other words, do they have INCOMING sessions > or just outgoing sessions? actualy there are hundreds of users with registered(real) IP's. So nat'ing, looking the most logical solution, in this case c

routing problem (with corrected scheme)

hello, I am sorry for a previous diagram that got wrapped . If someone could take a look at the picture explaining the problem, I would be thankfull. ftp://temp:[EMAIL PROTECTED]/routing_problem.jpg - 136Kbytes. Short description of a problem: I can't find a way to divert or route inbound traffic

routing problem

please see the scheme below: user1---[usa]>machine1 machine2 vlan1(default gw) vlan1>em0(USA) ?<--- -=-=-=-=-->

carp & ipfw

is there any possibility to create ipfw load-balancer using carp? ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"

Re: layer7 filtering

thnx, that's what i've been looking for From: "Phil Regnauld" <[EMAIL PROTECTED]> To: "Donatas" <[EMAIL PROTECTED]> Cc: Sent: Monday, June 27, 2005 10:19 AM Subject: Re: layer7 filtering > Donatas (donatas) writes: >> I wonde

layer7 filtering

ions. What could be the perfomance of such machine?May BSD6 save work in this case and introduce some alternatives? any thoughts are welcome... _____ Donatas Gendvilas SC Lithuanian Radio And Television Center Data Transfers Departme

debugging hatm

hello, has anyone any ideas on how enable debug on hatm (HE155) interface? hw.atm.hatmN.debug sysctl -a |grep hw.atm doesn't show such viariable and I don't see any parameters in if_hatmvar.h exept debug flags. thanx ___ freebsd-net@freebsd.org maili

bw_man under 5.3

has anyone succeded to compile it? i didn't: _ cc -c -O -pipe -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual -fformat-extensions -std=

Re: ng_bridge fluctuations

> Donatas, > > On Wed, May 18, 2005 at 02:11:43PM +0300, Donatas wrote: > D> D> ### Regular MRTG monitoring > D> D> 0,10,20,30,40,50 * * * * root /usr/local/etc/mrtg/exec_mrtg.sh > > /dev/null 2>&1 > D> >No-no. The question was: what is the sca

Re: flood with ng_bridge

hello, > D> 3. Monitorring traffic with mrtg on ngethxxx and hatm0 interfaces we can > se interesting output amplitude fluctations: > D> ftp://temp:[EMAIL PROTECTED]/hatm0.png > D> seems that origin of those fluctations is ng_bridge. > What is the timescale? How long one peak/pit lasts in time?

any netgraph traffic shaper?

hello verybody, are there any solutions on ethernet or atm(ubr mode) level traffic shaping with netgraph on 5.3 BSD? (i've ng_dummy, which doesnt's seems to be prepared to run under 5.3) ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/

net.link.ether.bridge.predict

net.link.ether.bridge.predict this variable is not included in bridge(4) man page. What does it do? thnx ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"

net.link.ether.bridge question

is it possible to bridge three connections in the following way: slave0>master slave1->master slave0xslave1 (slave0 doesn't see slave1 via master) i've tried this: sysctl net.link.ether.bridge.config=slave0:1,master:1,slave1:2,master:2 sysctl net.link.ether.bridge.enable=1 but slave

hatm(4) and freebsd4.11

is there any posibility to use Fore Marconi HE155 under 4.11? ___ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "[EMAIL PROTECTED]"

bridging 3 interfaces

eth0 dropped i've also tried the following way: sysctl net.link.ether.bridge.config=ngeth0:1,em0:1,ngeth1:2,em0:2 this time only one session works, even if ping is canceled, other session seems to be down. how to solve this problem? ng_bridge maybe? thank you Donatas Gendvilas

unable to load atm_aal.ko (Corrected)

sorry for an error(wrote atm_llc.ko) so once again, atm_aal.c and atm_aal.h files cannot be compiled under FreeBSD5.3 and on 5.2 machine compiled atm_aal.ko cannot be loaded: kldload atm_aal.ko link_elf: symbol m_gethdr undefined can someone help to solve this problem? thank you Donatas

ng_vlan and ng_atmllc goes kernel panic

is it possible to use such scheme? hatm0:->atmllc0:>ng_vlan0>ngeth0 because after linking "ngctl mkpeer atmllc0: vlan ether downstream(or nomatch)" kernel goes panic. might it be realated with failure to "kldload atm_aal.ko" in 5.3 release? thank

Re: double vlans - once again - experiment unsucsessfull

well, we've tired both "tunings" - the short-one suggested my M.Balikov and the longer-one, suggested by B.Davis in both cases - "Protocol not supported" how we've done this: on FreeBSD 5.3 stable: edited if_vlan.c then make buildworld make installworld mergemaster make clean t

double vlans - once again.

uble-tagged frame? thank you Donatas Gendvilas AB Lietuvos Radijos Ir Televizijos Centras Duomenų Perdavimo Departamentas Valdymo Centras tel.: lokalus 444, 8-5-2525384, +37065266772 Sausio 13-osios g. 10,

vlan double tagging

hello, i'd like to ask if there's any possibility to pass double tagged vlan packets through freebsd 5.x routers? andhow many level1 vlans are supported on one parent device? maybe there are some solutions in netgraph sphere? thanx inadvance Donatas Gendvilas SC

TOS and IPFW-1

Hello, is there any possibility to use TOS on IPFW-1 machines? Wee need to prioritize VOIP (MGCP) packets for high throughput. FreeBSD 4.10. than you in advance ___ [EMAIL PROTECTED] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net

enormous CPU load on 4.10 machine

960 4596K 3104K select 0 0:00 0.00% 0.00% mc 26439 root50 1392K 1212K ttyin 1 0:00 0.00% 0.00% bash 8564 donatas960 6220K 2956K select 0 0:00 0.00% 0.00% sshd 9927 root 960 4632K 3172K select 1 0:00 0.00% 0.00% mc 81579 root8

ng_one2many - very slow

Hello, we need a 400Mbit link between two intel machines (Xeon 2.4, Raid, 512DDr, 2 ports-em(1000Mbit),2 ports-fxp(100Mbit)) configuration taken from ng_one2many man page: _ ifconfig em0 up media 100BaseTX mediaopt full-duplex i

netgraph cpcsinit + vcc parrameters

hello, I use netgraph for : hatm: <-> atmllc <->em also I use vcc chanels: ngctl msg hatm0: cpcsinit {name="sig1" aal=5 vci=55} I need to set some more vcc parameters ( ubr, pixel-rate, burst-size) it was possible to do using atmconfig ( atmconfig natm add 1.1.1.1 hatm0 0

netgraph load monitor

hello, is there any posibility to monitor network and cpu loads on netgraph nodes or do some dumping on each node? in our case there are: ng_atm <> ng_atmllc <--> ng_ether thank you ___ [EMAIL PROTECTED] mailing list http://lists.freeb

2 Harti

vendor supporting RFC 1483 (usin netgraph). We've tried to change connection parameter for vcc channel usig: "msg hatm0: cpcsinit {name="sig1" flags=xx aal=5 vci=5}, where x was 0x0002, and many others, but found that atmconfig always shows onl