Usage: filter filterlist = srcaddr = (ipv4 | ipv6 | ipv4-ipv4 | ipv6-ipv6 | dns | server) dstaddr = (ipv4 | ipv6 | ipv4-ipv4 ...

Usage:
  filter [ filterlist = ] 
         [ srcaddr = ] (ipv4 | ipv6 | ipv4-ipv4 | ipv6-ipv6 | dns | server)
         [ dstaddr = ] (ipv4 | ipv6 | ipv4-ipv4 | ipv6-ipv6 | dns | server)
         [ [ protocol = ] (ANY | ICMP | TCP | UDP | RAW | ) ]
         [ [ srcmask = ] (mask | prefix) ]
         [ [ dstmask = ] (mask | prefix) ]
         [ [ srcport = ]  ]
         [ [ dstport = ]  ]
         [ [ mirrored = ] (yes | no) ]

  Deletes a filter from a filter list

Parameters:

  Tag           Value
  filterlist   -Name of the filter list to which the filter was added.
  srcaddr      - Source ip address (ipv4 or ipv6), address range, dns name, or server type.
  dstaddr      -Destination ip address (ipv4 or ipv6), address range, dns name, or server type.
  protocol     -Can be ANY, ICMP, TCP, UDP, RAW, or an integer.
  srcmask      -Source address mask or a prefix of 1 through 32. Not applicable if srcaddr is set to a range 
  dstmask      -Destination address mask or a prefix of 1 through 32. Not applicable if dstaddr is set to a range 
  srcport      -Source port of the packet. A value of 0 means any port
  dstport      -Destination port of the packet. A value of 0 means any port.
  mirrored     -‘Yes' creates two filters, one in each direction.

Remarks:  1. Deletes the exact match filter from the filter list.
          2. To specify the current computer address, set srcaddr/dstaddr=me
             To specify all computer addresses, set srcaddr/dstaddr=any
          3. Server type can be WINS, DNS, DHCP or GATEWAY.
          4. If source is a server, then dest is set to 'me' and vice-versa.
          5.  If an address range is specified, the endpoints need to be specific addresses (not lists, or subnets) and of the same type (both should be v4 or both should be v6).

Examples: 1. delete filter FilterList1 src=fum.com dst=fum.com
          2. delete filter Filter1 srcaddr=me dstaddr=any proto=TCP
          3. delete filter Filter1 srcaddr=GATEWAY dstaddr=0.0.0.0 proto=TCP
          4. delete filter Filter1 srcaddr=192.168.2.1-192.168.2.10 dstaddr=ME