Citrix Systems 9.2 Benutzerhandbuch

You can specify a GET operation to extract segments of IPv6 addresses and URL 
paths and apply numeric operations on these segments. Note that with IPv6 
addresses, the GET operation returns numbers. This is different from operations 
on the entire IPv6 address, which return text.

The following table describes operations on IPv6 IP addresses:

SERVER.IPV6.DST

Returns the IPv6 address in the destination field of the 
IP header. 

SERVER.IPV6.SRC

Returns the IPv6 address in the source field of the IP 
header. Following are examples:

server.ipv6.src.in_subnet(2007::2008/64)

server.ipv6.src.get1.le(2008)

ipv6.EQ(IPv6_address

)

Returns a Boolean TRUE if the IP address value is 
same as the 

 argument. 

Following is an example:

client.ipv6.dst.eq(ABCD:1234::ABCD)

ipv6.GET1. . .GET8

Evaluates a segment of an IPv6 address.

For example, if the 

 address is 

1000:1001:CD10:0000:0000:89AB:4567:CDEF, 
the following values can be returned:

• client.ipv6.dst.get5 extracts 0000, 

which is the fifth set of bits in the address.

• client.ipv6.dst.get6 extracts 89AB.
• client.ipv6.dst.get7 extracts 4567.

ipv6.IN_SUBNET(subnet)

Returns a Boolean TRUE if the IPv6 address value 
is in the subnet specified by the ip subnet 
argument.

Following is an example:

client.ipv6.dst.eq(1000:1001:CD10:000

0:0000:89AB:4567:CDEF/60)

ipv6.IS_IPV4

Returns a Boolean TRUE if this is an IPv4 client, 
and returns a Boolean FALSE if it is not.