diff options
Diffstat (limited to 'src/etc')
| -rw-r--r-- | src/etc/sysctl.d/30-vyos-router.conf | 98 | ||||
| -rw-r--r-- | src/etc/udev/rules.d/42-qemu-usb.rules | 14 | ||||
| -rw-r--r-- | src/etc/udev/rules.d/63-hyperv-vf-net.rules | 5 | ||||
| -rw-r--r-- | src/etc/udev/rules.d/64-vyos-vmware-net.rules | 14 | ||||
| -rw-r--r-- | src/etc/udev/rules.d/65-vyatta-net.rules | 26 |
5 files changed, 157 insertions, 0 deletions
diff --git a/src/etc/sysctl.d/30-vyos-router.conf b/src/etc/sysctl.d/30-vyos-router.conf new file mode 100644 index 000000000..8265e12dc --- /dev/null +++ b/src/etc/sysctl.d/30-vyos-router.conf @@ -0,0 +1,98 @@ +# +# VyOS specific sysctl settings, see sysctl.conf (5) for information. +# + +# Panic on OOPS +kernel.panic_on_oops=1 + +# Timeout before rebooting on panic +kernel.panic=60 + +# Send all core files to /var/core/core.program.pid.time +kernel.core_pattern=/var/core/core-%e-%p-%t + +# ARP configuration +# arp_filter - allow multiple network interfaces on same subnet +# arp_announce - avoid local addresses no on target's subnet +# arp_ignore - reply only if target IP is local_address on the interface + +# arp_filter defaults to 1 so set all to 0 so vrrp interfaces can override it. +net.ipv4.conf.all.arp_filter=0 + +# https://phabricator.vyos.net/T300 +net.ipv4.conf.all.arp_ignore=0 + +net.ipv4.conf.all.arp_announce=2 + +# Enable packet forwarding for IPv4 +net.ipv4.ip_forward=1 + +# if a primary address is removed from an interface promote the +# secondary address if available +net.ipv4.conf.all.promote_secondaries=1 + +# Ignore ICMP broadcasts sent to broadcast/multicast +net.ipv4.icmp_echo_ignore_broadcasts=1 + +# Ignore bogus ICMP errors +net.ipv4.icmp_ignore_bogus_error_responses=1 + +# Send ICMP responses with primary address of exiting interface +net.ipv4.icmp_errors_use_inbound_ifaddr=1 + +# Log packets with impossible addresses to kernel log +net.ipv4.conf.all.log_martians=1 + +# Do not ignore all ICMP ECHO requests by default +net.ipv4.icmp_echo_ignore_all=0 + +# Disable source validation by default +net.ipv4.conf.all.rp_filter=0 +net.ipv4.conf.default.rp_filter=0 + +# Enable tcp syn-cookies by default +net.ipv4.tcp_syncookies=1 + +# Disable accept_redirects by default for any interface +net.ipv4.conf.all.accept_redirects=0 +net.ipv4.conf.default.accept_redirects=0 +net.ipv6.conf.all.accept_redirects=0 +net.ipv6.conf.default.accept_redirects=0 + +# Disable accept_source_route by default +net.ipv4.conf.all.accept_source_route=0 +net.ipv4.conf.default.accept_source_route=0 +net.ipv6.conf.all.accept_source_route=0 +net.ipv6.conf.default.accept_source_route=0 + +# Enable send_redirects by default +net.ipv4.conf.all.send_redirects=1 +net.ipv4.conf.default.send_redirects=1 + +# Increase size of buffer for netlink +net.core.rmem_max=2097152 + +# Enable packet forwarding for IPv6 +net.ipv6.conf.all.forwarding=1 + +# Increase route table limit +net.ipv6.route.max_size = 262144 + +# Do not forget IPv6 addresses when a link goes down +net.ipv6.conf.default.keep_addr_on_down=1 +net.ipv6.conf.all.keep_addr_on_down=1 + +# Default value of 20 seems to interfere with larger OSPF and VRRP setups +net.ipv4.igmp_max_memberships = 512 + +# Enable conntrack helper by default +net.netfilter.nf_conntrack_helper=1 + +# Increase default garbage collection thresholds +net.ipv4.neigh.default.gc_thresh1 = 1024 +net.ipv4.neigh.default.gc_thresh2 = 4096 +net.ipv4.neigh.default.gc_thresh3 = 8192 +# +net.ipv6.neigh.default.gc_thresh1 = 1024 +net.ipv6.neigh.default.gc_thresh2 = 4096 +net.ipv6.neigh.default.gc_thresh3 = 8192 diff --git a/src/etc/udev/rules.d/42-qemu-usb.rules b/src/etc/udev/rules.d/42-qemu-usb.rules new file mode 100644 index 000000000..a79543df7 --- /dev/null +++ b/src/etc/udev/rules.d/42-qemu-usb.rules @@ -0,0 +1,14 @@ +# +# Enable autosuspend for qemu emulated usb hid devices. +# +# Note that there are buggy qemu versions which advertise remote +# wakeup support but don't actually implement it correctly. This +# is the reason why we need a match for the serial number here. +# The serial number "42" is used to tag the implementations where +# remote wakeup is working. +# +# Gerd Hoffmann <kraxel@xxxxxxxxxx> + +ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Mouse", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto" +ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Tablet", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto" +ACTION=="add", SUBSYSTEM=="usb", ATTR{product}=="QEMU USB Keyboard", ATTR{serial}=="42", TEST=="power/control", ATTR{power/control}="auto" diff --git a/src/etc/udev/rules.d/63-hyperv-vf-net.rules b/src/etc/udev/rules.d/63-hyperv-vf-net.rules new file mode 100644 index 000000000..b4dcb5a39 --- /dev/null +++ b/src/etc/udev/rules.d/63-hyperv-vf-net.rules @@ -0,0 +1,5 @@ +ATTR{[dmi/id]sys_vendor}!="Microsoft Corporation", GOTO="end_hyperv_nic" + +ACTION=="add", SUBSYSTEM=="net", DRIVERS=="hv_pci", NAME="vf_%k" + +LABEL="end_hyperv_nic" diff --git a/src/etc/udev/rules.d/64-vyos-vmware-net.rules b/src/etc/udev/rules.d/64-vyos-vmware-net.rules new file mode 100644 index 000000000..66a4a069b --- /dev/null +++ b/src/etc/udev/rules.d/64-vyos-vmware-net.rules @@ -0,0 +1,14 @@ +ATTR{[dmi/id]sys_vendor}!="VMware, Inc.", GOTO="end_vmware_nic" + +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet0", ENV{VYOS_IFNAME}="eth0" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet1", ENV{VYOS_IFNAME}="eth1" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet2", ENV{VYOS_IFNAME}="eth2" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet3", ENV{VYOS_IFNAME}="eth3" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet4", ENV{VYOS_IFNAME}="eth4" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet5", ENV{VYOS_IFNAME}="eth5" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet6", ENV{VYOS_IFNAME}="eth6" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet7", ENV{VYOS_IFNAME}="eth7" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet8", ENV{VYOS_IFNAME}="eth8" +ACTION=="add", SUBSYSTEM=="net", ATTRS{label}=="Ethernet9", ENV{VYOS_IFNAME}="eth9" + +LABEL="end_vmware_nic" diff --git a/src/etc/udev/rules.d/65-vyatta-net.rules b/src/etc/udev/rules.d/65-vyatta-net.rules new file mode 100644 index 000000000..2b48c1213 --- /dev/null +++ b/src/etc/udev/rules.d/65-vyatta-net.rules @@ -0,0 +1,26 @@ +# These rules use vyatta_net_name to persistently name network interfaces +# per "hwid" association in the Vyatta configuration file. + +ACTION!="add", GOTO="vyatta_net_end" +SUBSYSTEM!="net", GOTO="vyatta_net_end" + +# ignore the interface if a name has already been set +NAME=="?*", GOTO="vyatta_net_end" + +# Do name change for ethernet and wireless devices only +KERNEL!="eth*|wlan*", GOTO="vyatta_net_end" + +# ignore "secondary" monitor interfaces of mac80211 drivers +KERNEL=="wlan*", ATTRS{type}=="803", GOTO="vyatta_net_end" + +# If using VyOS predefined names +ENV{VYOS_IFNAME}!="eth*", GOTO="end_vyos_predef_names" + +DRIVERS=="?*", PROGRAM="vyatta_net_name %k $attr{address} $env{VYOS_IFNAME}", NAME="%c", GOTO="vyatta_net_end" + +LABEL="end_vyos_predef_names" + +# ignore interfaces without a driver link like bridges and VLANs +DRIVERS=="?*", PROGRAM="vyatta_net_name %k $attr{address}", NAME="%c" + +LABEL="vyatta_net_end" |