} else if (pktin.type == SSH1_MSG_CHANNEL_CLOSE ||
		       pktin.type == SSH1_MSG_CHANNEL_CLOSE_CONFIRMATION) {
		/* Remote side closes a channel. */
		unsigned i = GET_32BIT(pktin.body);
		struct ssh_channel *c;
		c = find234(ssh_channels, &i, ssh_channelfind);
		if (c) {
		if (c && ((int)c->remoteid) != -1) {
		    int closetype;
		    closetype =
			(pktin.type == SSH1_MSG_CHANNEL_CLOSE ? 1 : 2);

		    if ((c->closes == 0) && (c->type == CHAN_X11)) {
			logevent("Forwarded X11 connection terminated");
			assert(c->u.x11.s != NULL);

			c->closes |= closetype;      /* sent it too */
		    }

		    if (c->closes == 15) {
			del234(ssh_channels, c);
			sfree(c);
		    }
		} else {
		    bombout(("Received CHANNEL_CLOSE%s for %s channel %d\n",
			     pktin.type == SSH1_MSG_CHANNEL_CLOSE ? "" :
			     "_CONFIRMATION", c ? "half-open" : "nonexistent",
			     i));
		}
	    } else if (pktin.type == SSH1_MSG_CHANNEL_DATA) {
		/* Data sent down one of our channels. */
		int i = GET_32BIT(pktin.body);
		int len = GET_32BIT(pktin.body + 4);
		unsigned char *p = pktin.body + 8;
		struct ssh_channel *c;

		    sshfwd_close(c);
		}
	    } else if (pktin.type == SSH2_MSG_CHANNEL_CLOSE) {
		unsigned i = ssh2_pkt_getuint32();
		struct ssh_channel *c;

		c = find234(ssh_channels, &i, ssh_channelfind);
		if (!c)
		    continue;	       /* nonexistent channel */
		if (!c || ((int)c->remoteid) == -1) {
		    bombout(("Received CHANNEL_CLOSE for %s channel %d\n",
			     c ? "half-open" : "nonexistent", i));
		}
		/* Do pre-close processing on the channel. */
		switch (c->type) {
		  case CHAN_MAINSESSION:
		    break;	       /* nothing to see here, move along */
		  case CHAN_X11:
		    if (c->u.x11.s != NULL)
			x11_close(c->u.x11.s);