Checkpoint – Gratious ARP

Get the interface IPsip a | grep inet | awk '{print $2}' | cut -d/ -f1 cphaprob -m tablestat ---- Unique IP's Table ---- Member Interface IP-Address MAC-Address (Local)0 2 13.49.132.78 00:1c:7f:c3:ff:b80 24 192.168.0.2 00:1c:7f:a5:ff:d7 1 2 13.49.132.79 00:1c:7f:c3:ff:cc1 24 192.168.0.3 00:1c:7f:a5:ff:6f https://community.checkpoint.com/t5/Security-Gateways/How-to-send-G-ARP-manually/td-p/69895 echo 1 > /proc/sys/net/ipv4/ip_nonlocal_bind ip l | grep UP | grep -v …

VMWare to bhyve

Lately i decided to migrate my VM ESX Servers over to FreeBSD VM bhyve Installing pkg install vm-bhyve bhyve-firmware Configuration Storage zfs create zroot/bhyve zfs set recordsize=64K zroot/bhyve zfs create zroot/bhyve/.templates Add the following lines to /etc/rc.conf:  # needed for virtualization support vm_enable=โ€YESโ€ vm_dir=โ€zfs:zroot/bhyveโ€ Now, add the following line to the end of /boot/loader.conf:  # needed for …

Check Point Kernel Settings

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cat $FWDIR/boot/modules/fwkern.conf fw_allow_simultaneous_ping=1 fwha_monitor_all_vlan=1 vmalloc_softretry_enable=1 initial_hmem_pct=30 initial_hmemmax_pct=50 hmem_avoid_vmalloc=2 fwha_vmac_disable_promisc_on_standby=1

Check Point – SNMP – SHA1 Support in R81

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Check Point has removed SHA1 support from R81. It is possible to get SHA1 back. Applies up to R81.20 clish add snmp usm user myuser security-level authPriv auth-pass-phrase TEMP-AUTH-PHRASE privacy-pass-phrase TEMP-PRIV-PHRASE privacy-protocol AES authentication-protocol SHA512 expert dbset snmp:v3:user:myuser:auth:proto .1.3.6.1.6.3.10.1.1.3 clish set snmp usm user myuser security-level authPriv auth-pass-phrase REAL-AUTH-PHRASE privacy-pass-phrase REAL-PRIV-PHRASE