Well in the VERY beginning my pf didn't even have any rules (well it did, but just blocking X server port) so nothing was being dropped, really since it was just the default pf.conf after all. But I guess it doesn't hurt to learn pf sometime soon for future purposes.
Code:
$ sudo ifconfig tun0
tun0: flags=9843<UP,BROADCAST,RUNNING,SIMPLEX,LINK0,MULTICAST> mtu 1500
lladdr fe:xx:xx:xx:xx:34
priority: 0
groups: tun
status: active
inet 10.100.2.106 netmask 0xffffff00 broadcast 10.100.2.255
inet6 fe80::fce1:xxff:fexx:xx34%tun0 prefixlen 64 scopeid 0x8
Code:
$ sudo ifconfig -A
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 33200
priority: 0
groups: lo
inet 127.0.0.1 netmask 0xff000000
inet6 ::1 prefixlen 128
inet6 fe80::1%lo0 prefixlen 64 scopeid 0x3
nfe0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
lladdr 00:xx:xx:xx:xx:86
priority: 0
groups: egress
media: Ethernet autoselect (100baseTX full-duplex)
status: active
inet6 fe80::2xx:xxff:fexx:xx86%nfe0 prefixlen 64 scopeid 0x1
inet 192.168.1.4 netmask 0xffffff00 broadcast 192.168.1.255
enc0: flags=0<>
priority: 0
groups: enc
status: active
pflog0: flags=141<UP,RUNNING,PROMISC> mtu 33200
priority: 0
groups: pflog
tun1: flags=9803<UP,BROADCAST,SIMPLEX,LINK0,MULTICAST> mtu 1500
lladdr fe:xx:xx:xx:xx:a9
priority: 0
groups: tun
status: no carrier
inet 10.100.1.9 netmask 0xffffff00 broadcast 10.100.1.255
inet6 fe80::fcxx:xxff:fexx:xxa9%tun1 prefixlen 64 scopeid 0x7
tun0: flags=9843<UP,BROADCAST,RUNNING,SIMPLEX,LINK0,MULTICAST> mtu 1500
lladdr fe:xx:xx:xx:xx:34
priority: 0
groups: tun
status: active
inet 10.100.2.106 netmask 0xffffff00 broadcast 10.100.2.255
inet6 fe80::fcxx:xxff:fexx:xx34%tun0 prefixlen 64 scopeid 0x8