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visits member for 2 years, 10 months
seen Mar 16 at 4:41

I like Linux.


Mar
9
awarded  Revival
Feb
25
awarded  Revival
Feb
15
awarded  Revival
Feb
12
comment Linux bond mode 4 (802.3ad) - 2 switch - 4 NIC
@Tonny Sorry I've never been able to find good documentation for Debian/Ubuntu bonding configuration. It's done in /etc/networking/interfaces but I don't know the exact lines. Try using /etc/modprobe.conf instead?
Jan
30
comment Linux bond mode 4 (802.3ad) - 2 switch - 4 NIC
options bonding miimon=100 mode=4 ad_select=bandwidth though I'm primarily a RHEL/CentOS guy, where the correct place to configure bonding is in /etc/sysconfig/network-scripts/ifcfg-bondX using BONDING_OPTS="miimon=100 mode=4 ad_select=bandwidth"
Jan
20
answered Teaming two NIC: iperf shows 200MB/s downloads but only 100MB/s upload
Jan
18
comment How do I bond eth0 to failover to wlan0 after WAN connection loss?
Cool :) If you wish, you could post the bonding part of your /etc/network/interfaces file to help others who have the same question.
Jan
16
comment How can I block all traffic to/from an bridged interface while allowing DHCP?
Excellent, many thanks for your edit to the answer too!
Jan
16
awarded  Custodian
Jan
16
reviewed Approve How can I block all traffic to/from an bridged interface while allowing DHCP?
Jan
15
comment How can I block all traffic to/from an bridged interface while allowing DHCP?
I've edited my answer to include full commands. You could combine the ports as you've done with 67:68, good idea.
Jan
15
revised How can I block all traffic to/from an bridged interface while allowing DHCP?
added full commands
Jan
15
comment How to set ethernet devices to specific hardware on Centos 7
I have heard that you can disable systemd naming and biosdevname to name devices like this but you cannot use ethX. You could use netX or mydevice or bestnetworkcard1 but not eth0, eth1, etc. Give that a go.
Jan
15
answered How can I block all traffic to/from an bridged interface while allowing DHCP?
Jan
14
comment How can I block all traffic to/from an bridged interface while allowing DHCP?
@pepoluan is correct. iptables is the Layer 3/4 netfilter interface. ebtables is the Layer 2 netfilter interface.
Jan
13
comment nested virtualization in kvm
Nested KVM is not supported on EL6. The module option isn't even there. It's in Fedora/EL7 but not 6, and the OP is using 6.
Jan
9
answered Bridge behavior when MAC address is not found
Jan
9
answered How do I bond eth0 to failover to wlan0 after WAN connection loss?
Jan
9
answered Bonding Centos 6.6 NICs to double bandwidth
Dec
28
answered Unable to set eth0 autoneg off speed 1000 duplex full : invalid argument