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If the -proxy_only option is used, the -alias_address/-interface

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options are not required.

Suggested by:	Vaclav Petricek
MFC after:	2 weeks
This commit is contained in:
Ruslan Ermilov 2003-06-13 22:15:42 +00:00
parent 0800731a79
commit 3d23e8b897
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=116319
2 changed files with 9 additions and 4 deletions
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7
sbin/natd/natd.8
View File

@ -315,9 +315,12 @@ will be used as a default.
Use
.Ar address
as the aliasing address.
If this option is not specified, the
Either this or the
.Fl interface
option must be used.
option must be used (but not both),
if the
.Fl proxy_only
option is not specified.
The specified address is usually the address assigned to the
.Dq public
network interface.

6
sbin/natd/natd.c
View File

@ -169,9 +169,11 @@ int main (int argc, char** argv)
openlog ("natd", LOG_CONS | LOG_PID | (verbose ? LOG_PERROR : 0),
logFacility);
/*
* Check that valid aliasing address has been given.
* If not doing the transparent proxying only,
* check that valid aliasing address has been given.
*/
if (aliasAddr.s_addr == INADDR_NONE && ifName == NULL)
if (aliasAddr.s_addr == INADDR_NONE && ifName == NULL &&
!(PacketAliasSetMode(0,0) & PKT_ALIAS_PROXY_ONLY))
errx (1, "aliasing address not given");
if (aliasAddr.s_addr != INADDR_NONE && ifName != NULL)