REPLY: 2:335/364.1 5de76e99   
   MSGID: 2:221/360 5de7d8ef   
   CHRS: LATIN-1 2   
   TZUTC: 0200   
   TID: hpt/w32-mvcdll 1.9.0-cur 2019-11-24   
   Hi Fabio.   
      
   04 Dec 19 09:30:00, you wrote to me:   
      
    >>> Hello, All.   
    >>> Jamnntpd server 1.0 doesn't accept the connection if this is on   
    >>> IPv6, any hint? :)   
      
    TK>> There is an ipv6 patch. My linux servers do support ipv6.   
      
    TK>> I'll post it here as soon as I get back home.   
      
    FB> Many thanks! ;)   
      
   Here it is. With this help I made my jamnntpd AND smapinntpd to listen ipv6   
   too.   
      
   No warranty. :)   
      
   === Cut ===   
   =====================================================================   
   diff -urN ganjanntpd-1.9/main.c ganjanntpd-1.9-ipv6/main.c   
   -+- ganjanntpd-1.9/main.c    2017-02-27 23:41:23.000000000 +0300   
   +++ ganjanntpd-1.9-ipv6/main.c    2017-03-13 12:59:42.872717283 +0300   
   @@ -223,16 +223,6 @@   
      
             cfg_logfile=argv[++c];   
          }   
   -      else if(stricmp(arg,"-ip")==0 || stricmp(arg,"-ipaddress")==0)   
   -      {   
   -         if(c+1 == argc)   
   -         {   
   -            printf("Missing argument for %s%s\n",argv[c],src);   
   -            return(FALSE);   
   -         }   
   -   
   -         cfg_ipaddr=argv[++c];   
   -      }   
          else if(stricmp(arg,"-config")==0)   
          {   
             if(filename)   
   @@ -359,7 +349,6 @@   
       fprintf(fp,"users \"%s\"\n",cfg_usersfile);   
       fprintf(fp,"xlat \"%s\"\n",cfg_xlatfile);   
       fprintf(fp,"hostname \"%s\"\n",cfg_hostname);   
   -   fprintf(fp,"ipaddress \"%s\"\n",cfg_ipaddr);   
       fprintf(fp,"logfile \"%s\"\n",cfg_logfile);   
       fprintf(fp,"%snoecholog\n",cfg_noecholog ? "" : "#");   
       fprintf(fp,"%sdebug\n",cfg_debug ? "" : "#");   
   @@ -401,7 +390,7 @@   
    {   
       SOCKET sock;   
       int error,res;   
   -   struct sockaddr_in local;   
   +   struct sockaddr_in6 local;   
       fd_set fds;   
       struct timeval tv;   
       FILE *fp;   
   @@ -501,7 +490,7 @@   
          exit(10);   
       }   
      
   -   sock = socket(PF_INET,SOCK_STREAM,IPPROTO_TCP);   
   +   sock = socket(PF_INET6,SOCK_STREAM,IPPROTO_TCP);   
      
       if(sock == INVALID_SOCKET)   
       {   
   @@ -518,9 +507,8 @@   
      
       memset(&local, 0, sizeof(local) );   
      
   -   local.sin_family = AF_INET;   
   -   local.sin_addr.s_addr = (cfg_ipaddr && strcmp(cfg_ipaddr,"0.0.0.0") != 0)   
   ? inet_addr(cfg_ipaddr) : INADDR_ANY;   
   -   local.sin_port = htons(cfg_port);   
   +   local.sin6_family = AF_INET6;   
   +   local.sin6_port = htons(cfg_port);   
      
       error = bind(sock,(struct sockaddr *)&local,sizeof(local));   
      
   @@ -550,7 +538,7 @@   
          exit(10);   
       }   
      
   -   os_logwrite(SERVER_NAME " " SERVER_VERSION " is running on %   
   :%d",cfg_ipaddr,cfg_port);   
   +   os_logwrite(SERVER_NAME " " SERVER_VERSION " is running on port   
   %d",cfg_port);   
      
       if(cfg_debug)   
          os_logwrite("Compiled " __DATE__ " " __TIME__);   
      
      
      
          n   
      
      
   diff -urN ganjanntpd-1.9/nntpserv.c ganjanntpd-1.9-ipv6/nntpserv.c   
   -+- ganjanntpd-1.9/nntpserv.c    2017-03-10 09:54:41.000000000 +0300   
   +++ ganjanntpd-1.9-ipv6/nntpserv.c    2017-03-13 13:01:18.239794707 +0300   
   @@ -15,7 +15,6 @@   
      
    uchar *cfg_allowfile  = CFG_ALLOWFILE;   
    uchar *cfg_groupsfile = CFG_GROUPSFILE;   
   -uchar *cfg_ipaddr     = CFG_IPADDR;   
    uchar *cfg_logfile    = CFG_HOSTNAME;   
    uchar *cfg_usersfile  = CFG_USERSFILE;   
    uchar *cfg_xlatfile   = CFG_XLATFILE;   
   @@ -3093,8 +3092,8 @@   
       struct var var;   
      
       struct hostent *hostent;   
   -   struct sockaddr_in fromsa;   
   -   int fromsa_len = sizeof(struct sockaddr_in);   
   +   struct sockaddr_in6 fromsa;   
   +   int fromsa_len = sizeof(struct sockaddr_in6);   
      
       os_getexclusive();   
       server_openconnections++;   
   @@ -3156,16 +3155,16 @@   
          return;   
       }   
      
   -   sprintf(var.clientid,"%s:%u",inet_ntoa(fromsa.sin_addr),ntoh   
   (fromsa.sin_port));   
   +   inet_ntop(AF_INET6, &fromsa.sin6_addr, lookup, sizeof(lookup));   
      
   -   mystrncpy(lookup,inet_ntoa(fromsa.sin_addr),200);   
   +   snprintf(var.clientid,200,"%s:%u",lookup,ntohs(fromsa.sin6_port));   
      
   -   if((hostent=gethostbyaddr((char *)&fromsa.sin_addr,sizeof(fr   
   msa.sin_addr),AF_INET)))   
   +   if((hostent=gethostbyaddr((char *)&fromsa.sin6_addr,sizeof(f   
   omsa.sin6_addr),AF_INET6)))   
          mystrncpy(lookup,hostent->h_name,200);   
      
       os_logwrite("(%s) Connection established to %s",var.clientid,lookup);   
      
   -   if(!checkallow(&var,inet_ntoa(fromsa.sin_addr)))   
   +   if(!checkallow(&var,lookup))   
       {   
          socksendtext(&var,"502 Access denied." CRLF);   
          os_logwrite("(%s) Access denied (not in allow list)",var.clientid);   
      
      
   diff -urN ganjanntpd-1.9/nntpserv.h ganjanntpd-1.9-ipv6/nntpserv.h   
   -+- ganjanntpd-1.9/nntpserv.h    2017-02-27 23:15:13.000000000 +0300   
   +++ ganjanntpd-1.9-ipv6/nntpserv.h    2017-03-13 12:59:11.824692072 +0300   
   @@ -108,7 +108,6 @@   
    #define CFG_LOGFILE        LOG_BASEPATH "ganjanntpd.log"   
      
    #define CFG_HOSTNAME       "GaNJaNNTPd!not-for-mail"   
   -#define CFG_IPADDR         "0.0.0.0"   
      
    #define CFG_DEF_FLOWED     TRUE   
    #define CFG_DEF_SHOWTO     TRUE   
   @@ -118,7 +117,6 @@   
    extern uchar *cfg_allowfile;   
    extern uchar *cfg_groupsfile;   
    extern uchar *cfg_hostname;   
   -extern uchar *cfg_ipaddr;   
    extern uchar *cfg_logfile;   
    extern uchar *cfg_usersfile;   
    extern uchar *cfg_xlatfile;   
   =====================================================================   
      
   And make sure sysctl net.ipv6.bindv6only=0 for ipv4 to work as well.   
      
   -+- Claws Mail 3.14.0 (GTK+ 2.24.30; x86_64-pc-linux-gnu)   
    + Origin: Via 2:5019/40 NNTP (GaNJaNET STaTi0N, Smolensk) (2:5019/40.1)   
   === Cut ===   
      
   'Tommi   
      
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